[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"item-5123":3,"related-5123":92},{"id":4,"title":5,"url":6,"summary":7,"summary_zh":8,"content":9,"source_name":10,"source_url":8,"published_at":11,"category":12,"cover_url":8,"hotness":13,"is_selected":14,"score":15,"score_detail":16,"sources":24,"tags":26,"primary_topic":32,"secondary_topics":38,"classification":51,"search_phrases":87,"slug":90,"view_count":22,"doi":8,"paper":8,"created_at":91},5123,"盐碱地里青贮玉米「争气」了 黑龙江省农科院「龙育15」「龙育17」松嫩平原盐碱旱田亩产全株三四吨","https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2026-10\u002F16\u002Fcontent_597377.html","黑龙江省农业科学院草业研究所承担的青贮玉米新品种示范推广及产业化应用项目,围绕松嫩平原西部盐碱化旱田选育的「龙育15」「龙育17」两个品种,在盐碱地块上平均增产超一成,亩产全株三四吨,粗淀粉含量达32%。项目组围绕保全苗、稳产量、提品质给种植企业做全流程服务,留茬30公分平衡产量与品质。项目建成1.2万亩高产优质栽培示范,每年在安达市推广3万亩以上,还走进内蒙古等周边饲草产区。千亩套种示范田里玉米垄沟套种燕麦,青贮玉米产量持平,每亩多收600多公斤燕麦,亩增收300多元,燕麦蛋白含量高,混进青贮补齐蛋白短板。",null,"![Image 3](https:\u002F\u002Fstatics.kjrb.com.cn\u002Fresource\u002Fkjw\u002Findex\u002Fimages\u002Fshare_logo.jpg)\n\n[![Image 4](https:\u002F\u002Fstatics.kjrb.com.cn\u002Fresource\u002Fkjw\u002Findex\u002Fimages\u002Flogo.png)](http:\u002F\u002Fwww.stdaily.com\u002F)\n\n*   [时政](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fszxw\u002Fnode_357.html)\n*   [热点](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Frdxw\u002Fnode_327.html)\n*   [政务](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fzwxw\u002Fnode_362.html)\n*   [深瞳](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fstbd\u002Fnode_434.html)\n*   [访谈](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Ffangtan\u002Fnode_441.html)\n*   [视频](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fspxw\u002Fnode_701.html)\n*   [国际](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgjxw\u002Fnode_381.html)\n*   [地方](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fdfxw\u002Fnode_368.html)\n*   [专题](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fztxw\u002Fnode_335.html)\n*   [English](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002FEnglish\u002Findex.html)\n*   [滚动](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002Fnode_324.html)\n\n[![Image 5](https:\u002F\u002Fstatics.kjrb.com.cn\u002Fresource\u002Fkjw\u002Fimages\u002Ffdj.png)](https:\u002F\u002Fsearch.stdaily.com:8888\u002Ffounder\u002FNewSearchServlet.do?siteID=1)[登录](https:\u002F\u002Fwww.stdaily.com\u002Fapi\u002Fwebsite\u002FpersonalCenter.html?url=https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2026-10\u002F16\u002Fcontent_597377.html)[-](https:\u002F\u002Fwww.stdaily.com\u002Fapi\u002Fwebsite\u002FpersonalCenter.html)\n\n 所在位置： [中国科技网首页](https:\u002F\u002Fwww.stdaily.com\u002Findex.html)>[滚动](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002Fnode_324.html)> 正文 \n\n# 盐碱地里，青贮玉米“争气”了\n\n 2026-10-16 15:09:54 来源: 科技日报 点击数：\n\n![Image 6](https:\u002F\u002Fstatics.kjrb.com.cn\u002Fresource\u002Fkjw\u002Fimg\u002F20240301dzv.png)0\n\n[](javascript:; \"新浪微博\")[](javascript:; \"微信\")\n\n**科技日报记者 朱虹**\n\n暮秋的黑龙江省安达市天高云淡，一垄垄盐碱旱田刚翻过土，泛着浅浅的白霜。10月13日，记者跟随黑龙江省农科院草业研究所研究员林红，穿过连片田块，走进安达绿生源现代养殖场。还没进牛舍，一股青贮特有的酸香就扑面而来。黑白花奶牛次第低头，把脑袋埋进食槽，咀嚼声此起彼伏。饲养员抄起一捧青贮料，深绿的茎叶裹着饱满的籽粒，“这就是咱们的‘龙育15’‘龙育17’。”\n\n![Image 7](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002Fpic\u002F2026-10\u002F16\u002F597377_a90e9d31-3cb7-4c4d-b464-ab39a784e19ccopy.jpg)\n\n安达素有“中国牛城”之名，可松嫩平原西部这片土地，盐碱是绕不开的坎。土壤碱化重、地力弱，青贮玉米一度种不出像样的品质，干物质、淀粉指标上不去，优质饲草供不应求，牛越养越“挑食”。能不能在盐碱地里种出合格的青贮玉米，成了当地草畜产业躲不开的考题。而由黑龙江省农科院草业研究所承担的黑龙江省农业科技创新跨越工程项目——青贮玉米新品种示范推广及产业化应用，正是冲着这道题来的。\n\n“高产、优质，适合青贮饲料用途，这是我们选育最核心的标尺。”站在牛舍边，林红介绍，青贮玉米拼的是高淀粉、高干物质，“龙育15”“龙育17”的培育目标就是“产量和品质两头都要”。它们在盐碱地块上，平均增产超一成，亩产全株三四吨，粗淀粉含量能到32%，肉牛吃、长肉快，奶牛吃、奶量高。\n\n良种到手，技术指导一路跟到地头。项目组围绕保全苗、稳产量、提品质，给种植企业做全流程服务。“青贮玉米每亩达不到5000株，高产就没有前提。”林红说，从整地保墒到精准播种，再到田间管护，环环盯紧。\n\n![Image 8](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002Fpic\u002F2026-10\u002F16\u002F597377_a95e303c-16eb-4ad2-bd50-703dac8cdb0acopy.jpg)\n\n最难拿捏的，是收割那一刀。收矮了，产量看着高，可地不平，土跟着卷进饲料，营养也打了折扣；收高了，品质上去了，种植户又心疼收入。此前绿生源养殖场总经理周现平就为这一刀找过项目组。林红最终给出折中方案——留茬30公分，“既保产量，又守品质，现在牧场都认这个数”。牛舍里的青贮窖已经装得满满当当，新收的料压得瓷实，来年开窖，又是一窖好饭。\n\n品种在田里扎根，推广也在向外铺开。“龙育15”“龙育17”两个品种，项目建成1.2万亩高产优质栽培示范，每年在安达市推广3万亩以上，还走进内蒙古等周边饲草产区，带动松嫩平原盐碱化旱田地力提升、绿色高效增收。千亩套种示范田里，项目组在玉米垄沟里套种燕麦，青贮玉米产量和常规种植持平，每亩却多收600多公斤燕麦，亩增收300多元；燕麦蛋白含量高，混进青贮正好补齐蛋白短板，饲料品质和喂饲效果都跟着上了台阶。\n\n一方面，项目把良种良法送进地里；另一方面，企业把产业链拉得更长。绿生源依托自有的一万多亩基地，从种到收，再到加工销售，一气呵成，牛吃不完的青贮还能外销；养殖产生的粪污经处理后还田，反哺盐碱地，把“种好草、养好牛、肥好地”串成了闭环。\n\n夕阳把草料场镀成金色，青贮裹包在田埂边排开，“龙育15”“龙育17”在这扎下根。牛槽里多了料，田里多了收成，松嫩平原的青贮玉米，在这片曾经的薄地上“争气”了。\n\n（科技日报记者 朱虹 摄）\n\n责任编辑：王倩\n\n相关稿件：\n\n![Image 9](https:\u002F\u002Fstatics.kjrb.com.cn\u002Fresource\u002Fkjw\u002Fimages\u002Fpinglun.png)网友评论\n\n评论\n\n最热评论\n\n没有更多评论了\n\n[热点](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Frdxw\u002Fnode_327.html)\n\n[![Image 10](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002Fpic\u002F2026-10\u002F16\u002F597668_d4a99e88-e07d-450c-80c3-e7d7e181928f_1000x6664743058copy.jpg)](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2026-10\u002F16\u002Fcontent_597668.html)\n\n[我国粮食仓储技术达到世界先进水平](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2026-10\u002F16\u002Fcontent_597668.html)\n\n[![Image 11](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002Fpic\u002F2026-10\u002F16\u002F597677_3b44ffad-1988-42b6-ab42-9b537814a0f9_853x5684924501copy.jpg)](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2026-10\u002F16\u002Fcontent_597677.html)\n\n[铁路车次编排调整 超350公里时速动车组新增X字头](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2026-10\u002F16\u002Fcontent_597677.html)\n\n[![Image 12](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002Fpic\u002F2026-10\u002F16\u002F597517_ba940bed-75f0-4b32-8066-3c4852b10287_561x3743621089copy.png)](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2026-10\u002F16\u002Fcontent_597517.html)\n\n[第九届中国国际进口博览会将于11月5日至10日举办](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2026-10\u002F16\u002Fcontent_597517.html)\n\n[![Image 13](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002Fpic\u002F2026-10\u002F16\u002F597191_fda6b083-95f7-4ce4-9a6d-bab230097125.png)](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2026-10\u002F16\u002Fcontent_597191.html)\n\n[研究团队在量子声学领域取得重大实验进展](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2026-10\u002F16\u002Fcontent_597191.html)\n\n[封面新闻](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Ffmxw\u002Fnode_334.html)\n\n*   [![Image 14](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002Fpic\u002F2024-09\u002F10\u002F227211_t0_0X0X532X399_f37403ac-57e6-47f7-91e3-ba6e5e28a64d.jpg)](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2024-09\u002F10\u002Fcontent_227211.html) \n[封面新闻丨第40个教师节，致敬这些良师益友](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2024-09\u002F10\u002Fcontent_227211.html)\n\n*   [![Image 15](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002Fpic\u002F2024-09\u002F09\u002F226617_t0_0X3X515X389_c0de85fe-9e16-4131-98ff-9f011359aeb7.png)](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2024-09\u002F09\u002Fcontent_226617.html) \n[亮点纷呈 氛围感拉满！2024年国家网络安全宣传周开启](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2024-09\u002F09\u002Fcontent_226617.html)\n\n*   [![Image 16](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002Fpic\u002F2024-08\u002F29\u002F221287_t0_35X3X554X392_6088faa3-97fd-4574-bd90-3340514ec6c0.jpg)](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2024-08\u002F29\u002Fcontent_221287.html) \n[封面新闻丨共赴十年之约 2024数博会引领数字经济发展新潮流](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2024-08\u002F29\u002Fcontent_221287.html)\n\n*   [![Image 17](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002Fpic\u002F2024-08\u002F15\u002F214881_t1_11X0X583X322_f39b4a42-0f79-4c79-937c-02aa2572567c.JPG)](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2024-08\u002F15\u002Fcontent_214881.html) \n[全国生态日丨我国生态环境和质量持续改善](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2024-08\u002F15\u002Fcontent_214881.html)\n\n[精彩视频](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fspxw\u002Fnode_701.html)\n\n*   [![Image 18](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002Fpic\u002F2026-10\u002F16\u002F597631_t1_2X0X600X336_740813dc-5335-41b1-a181-a272b3eb66f3.png)](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2026-10\u002F16\u002Fcontent_597631.html) \n[科普一下丨狂刷屏的“喝大水”真能排毒养生吗？](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2026-10\u002F16\u002Fcontent_597631.html)\n\n*   [![Image 19](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fspxw\u002Fpic\u002F2026-10\u002F16\u002F597005_bd0200b1-7539-4945-ba8c-fa0e900689ed.jpg)](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fspxw\u002F2026-10\u002F16\u002Fcontent_597005.html) \n[传薪火丨2026年全国老科技工作者日北京主场活动](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fspxw\u002F2026-10\u002F16\u002Fcontent_597005.html)\n\n*   [![Image 20](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002Fpic\u002F2026-10\u002F15\u002F596827_t1_0X0X600X338_1c604c1e-4d17-471e-b579-18d757ac72ba.png)](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2026-10\u002F15\u002Fcontent_596827.html) \n[高半米、重4斤！中国科学家发现蘑菇巨无霸](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2026-10\u002F15\u002Fcontent_596827.html)\n\n*   [![Image 21](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002Fpic\u002F2026-10\u002F15\u002F596780_866ecd36-4c7f-449f-8430-bb2da352f063.jpg)](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2026-10\u002F15\u002Fcontent_596780.html) \n[为啥有人更招蚊子？科研人员在原子层面找到了答案](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2026-10\u002F15\u002Fcontent_596780.html)\n\n[专题报道](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fztxw\u002Fnode_335.html)\n\n*   [科技新观察](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2025-06\u002F05\u002Fcontent_350698.html)\n*   [创新故事](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fzhuantiji\u002Fztcxgs.html)\n*   [科普一下](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fzhuantiji\u002Fztkpyx.html)\n*   [庆祝中国共产党成立105周年](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2026-06\u002F12\u002Fcontent_531282.html)\n\n![Image 22](https:\u002F\u002Fwww.stdaily.com\u002Fresource\u002FtemplateRes\u002F\u002F202403\u002F03\u002F228\u002Fimages\u002Fcode_img.png)\n\n### 友情链接\n\n*   [中国政府网](https:\u002F\u002Fwww.gov.cn\u002F)\n*   [国家发展和改革委员会](http:\u002F\u002Fwww.ndrc.gov.cn\u002F)\n*   [教育部](http:\u002F\u002Fwww.moe.gov.cn\u002F)\n*   [科学技术部](http:\u002F\u002Fwww.most.gov.cn\u002Findex.html)\n*   [工业和信息化部](https:\u002F\u002Fwww.miit.gov.cn\u002F)\n*   [公安部](https:\u002F\u002Fwww.mps.gov.cn\u002F)\n*   [民政部](http:\u002F\u002Fwww.mca.gov.cn\u002F)\n*   [司法部](http:\u002F\u002Fwww.moj.gov.cn\u002F)\n*   [自然资源部](http:\u002F\u002Fwww.mnr.gov.cn\u002F)\n*   [生态环境部](https:\u002F\u002Fwww.mee.gov.cn\u002F)\n*   [住房和城乡建设部](https:\u002F\u002Fwww.mohurd.gov.cn\u002F)\n*   [交通运输部](https:\u002F\u002Fwww.mot.gov.cn\u002F)\n*   [水利部](http:\u002F\u002Fwww.mwr.gov.cn\u002F)\n*   [农业农村部](http:\u002F\u002Fwww.moa.gov.cn\u002F)\n*   [国家卫生健康委员会](http:\u002F\u002Fwww.nhc.gov.cn\u002F)\n*   [国家市场监督管理总局](https:\u002F\u002Fwww.samr.gov.cn\u002F)\n*   [国家广播电视总局](http:\u002F\u002Fwww.nrta.gov.cn\u002F)\n*   [国家体育总局](https:\u002F\u002Fwww.sport.gov.cn\u002F)\n*   [国家互联网信息办公室](http:\u002F\u002Fwww.cac.gov.cn\u002F)\n*   [国务院新闻办公室](http:\u002F\u002Fwww.scio.gov.cn\u002Findex.htm)\n*   [中国科学院](https:\u002F\u002Fwww.cas.cn\u002F)\n*   [中国社会科学院](http:\u002F\u002Fwww.cass.cn\u002F)\n*   [中国工程院](https:\u002F\u002Fwww.cae.cn\u002F)\n*   [国家文物局](http:\u002F\u002Fwww.ncha.gov.cn\u002F)\n*   [国家知识产权局](https:\u002F\u002Fwww.cnipa.gov.cn\u002F)\n*   [人民网](http:\u002F\u002Fwww.people.com.cn\u002F)\n*   [新华网](http:\u002F\u002Fwww.news.cn\u002F)\n*   [中国网](http:\u002F\u002Fwww.china.com.cn\u002F)\n*   [国际在线](http:\u002F\u002Fwww.cri.cn\u002F)\n*   [中国日报网](https:\u002F\u002Fcn.chinadaily.com.cn\u002F)\n*   [央视网](https:\u002F\u002Fwww.cctv.com\u002F)\n*   [中国青年网](https:\u002F\u002Fwww.youth.cn\u002Findex.htm)\n*   [中国经济网](http:\u002F\u002Fwww.ce.cn\u002F)\n*   [中国台湾网](http:\u002F\u002Fwww.taiwan.cn\u002F)\n*   [中国西藏网](http:\u002F\u002Fwww.tibet.cn\u002F)\n*   [央广网](http:\u002F\u002Fwww.cnr.cn\u002F)\n*   [光明网](https:\u002F\u002Fwww.gmw.cn\u002F)\n*   [中国军网](http:\u002F\u002Fwww.81.cn\u002F)\n*   [中国新闻网](https:\u002F\u002Fwww.chinanews.com.cn\u002F)\n*   [人民政协网](http:\u002F\u002Fwww.rmzxb.com.cn\u002Findex.shtml)\n*   [法治网](http:\u002F\u002Fwww.legaldaily.com.cn\u002F)\n\n*   [科技日报社概况](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002F2019-07\u002F12\u002Fcontent_1790748.html)\n*   [科技日报概况](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002F2022-01\u002F26\u002Fcontent_1790749.html)\n*   [报社领导](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002F2017-07\u002F17\u002Fcontent_1790744.html)\n*   [关于中国科技网](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002F2022-03\u002F12\u002Fcontent_1790745.html)\n*   [联系我们](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002F2016-09\u002F02\u002Fcontent_1790743.html)\n*   [公示公告](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fnode_10787.html)\n*   [广告刊例](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002F2025-12\u002F26\u002Fcontent_453856.html)\n*   [科技日报社公开招聘公告](https:\u002F\u002Fwww.stdaily.com\u002Fnode_355.html)\n*   [互联网新闻信息服务许可证](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002F2022-06\u002F21\u002Fcontent_1790750.html)\n*   [信息网络传播视听节目许可证](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002F2021-12\u002F10\u002Fcontent_1790742.html)\n*   [举报平台](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002F2021-09\u002F10\u002Fcontent_1790741.html)\n*   [版权声明](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002F2017-01\u002F01\u002Fcontent_1790740.html)\n\nCopyright © Science and Technology Daily, All Rights Reserved 科技日报社 中国科技网 版权所有\n*   [京ICP备 06005116 号](https:\u002F\u002Fbeian.miit.gov.cn\u002F)\n*   [违法和不良信息举报电话：010-58884152](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002F2016-12\u002F05\u002Fcontent_1790739.html)\n*   [京公网安备11010802036145号](http:\u002F\u002Fwww.beian.gov.cn\u002Fportal\u002FregisterSystemInfo?recordcode=11010802036145)\n\n[![Image 23](https:\u002F\u002Fwww.stdaily.com\u002Fresource\u002FtemplateRes\u002F\u002F202408\u002F19\u002F345\u002Fimages\u002Fclose.png)](https:\u002F\u002Fwww.stdaily.com\u002Fweb\u002Fgdxw\u002F2026-10\u002F16\u002Fcontent_597377.html)\n\n#### 抱歉，您使用的浏览器版本过低或开启了浏览器兼容模式，这会影响您正常浏览本网页\n\n### 您可以进行以下操作:\n\n## 1.将浏览器切换回极速模式\n\n![Image 24](https:\u002F\u002Fwww.stdaily.com\u002Fresource\u002FtemplateRes\u002F\u002F202408\u002F19\u002F345\u002Fimages\u002F360tip.png)\n\n## 2.点击下面图标升级或更换您的浏览器\n\n[![Image 25](https:\u002F\u002Fwww.stdaily.com\u002Fresource\u002FtemplateRes\u002F\u002F202408\u002F19\u002F345\u002Fimages\u002Ffirefox.jpg)](http:\u002F\u002Fwww.firefox.com.cn\u002Fdownload\u002F)[![Image 26](https:\u002F\u002Fwww.stdaily.com\u002Fresource\u002FtemplateRes\u002F\u002F202408\u002F19\u002F345\u002Fimages\u002Fchrome.jpg)](http:\u002F\u002Fwww.chromeliulanqi.com\u002F)\n\n## 3.暂不升级，继续浏览\n\n[继续浏览](javascript:;)","科技日报 黑龙江省农业科学院 2026 年 10 月 16 日","2026-10-16T00:00:00Z","报道",10,false,77,{"impact":17,"substance":18,"depth":19,"authority":20,"freshness":21,"relevant":22,"comment":23},18,20,16,14,9,1,"省级科研机构在盐碱旱田推出青贮玉米新品种并配套栽培技术，数据具体、多方信源，具行业推广价值。",[25],{"name":10,"url":6},[27,28,29,30,31],"种业振兴","盐碱地治理","饲草产业","良种良法","青贮玉米",{"code":33,"slug":34,"name":35,"path":36,"parent_code":37},"C4","feed","饲料与饲草","\u002Ftopic\u002Flivestock\u002Ffeed","C",[39,45],{"code":40,"slug":41,"name":42,"path":43,"parent_code":44},"A3","maize","玉米","\u002Ftopic\u002Ffield-crops\u002Fmaize","A",{"code":46,"slug":47,"name":48,"path":49,"parent_code":50},"H2","soil","土壤健康与改良","\u002Ftopic\u002Fenvironment\u002Fsoil","H",{"status":52,"locked":14,"version":53,"method":54,"evidence":55},"classified","2026-10-22.2","rules",{"candidates":56,"agricultural_evidence":58},[57,64,69,74,81],{"code":33,"score":19,"supported":58,"title":59,"abstract":61,"tags":63},true,[60],"青贮",[62,60],"饲草",[31,29],{"code":40,"score":65,"supported":58,"title":66,"abstract":67,"tags":68},12,[42],[42],[31],{"code":46,"score":65,"supported":58,"title":70,"abstract":72,"tags":73},[71],"盐碱地",[71],[28],{"code":75,"score":76,"supported":58,"title":77,"abstract":78,"tags":80},"A7",4,[],[79],"套种",[29],{"code":82,"score":83,"supported":14,"title":84,"abstract":85,"tags":86},"F1",2,[],[],[27,30],[88,89],"黑龙江农科院 龙育15 龙育17","松嫩平原 盐碱地 青贮玉米","黑龙江农科院龙育15龙育17-5123","2026-10-17T00:13:40.216554Z",{"total":93,"page":22,"page_size":93,"items":94},6,[95,135,237,309,349,413],{"id":96,"title":97,"url":98,"summary":99,"summary_zh":8,"content":100,"source_name":101,"source_url":8,"published_at":102,"category":12,"cover_url":8,"hotness":13,"is_selected":14,"score":103,"score_detail":104,"sources":108,"tags":110,"primary_topic":114,"secondary_topics":115,"classification":117,"search_phrases":129,"slug":132,"view_count":133,"doi":8,"paper":8,"created_at":134},5049,"河北省农林科学院滨海所举办盐碱地旱作农业示范观摩会 唐山丰南重度盐碱地改良后玉米亩产484.1公斤","https:\u002F\u002Fcnews.chinadaily.com.cn\u002Fa\u002F202610\u002F12\u002FWS6acc91e2e4b09a165c78ed7a.html","依托京津冀环境综合治理国家科技重大专项,河北省农林科学院滨海农业研究所聚焦耕层土壤盐分高、结构差、土壤肥力低等典型问题,在唐山市丰南区黑沿子镇示范基地开展盐碱地分区分类综合治理。曾经土壤含盐量超8‰的盐碱荒滩,通过暗管排盐、鼠道深翻、滴灌与有机培肥改良等\"下排+中阻+上改\"立体降盐模式,治理后耕层盐分降至3‰以下,2026年玉米现场测产亩产484.1公斤。","本次观摩会由河北省产业体系盐碱地改造利用综合试验站站长鲁雪林研究员主持。吴哲研究员向参会人员详细讲解耐盐改土植物绿色修复、生物有机肥培肥、“上改下排”、深翻耕鼠道暗管排盐等配套盐碱地改良技术体系，结合田间展板，对各项技术原理、实施要点和实际应用效果进行细致解读，参会人员深入田间实地察看作物长势，围绕盐碱地实际生产问题开展技术研讨交流。\n\n唐山市丰南区黑沿子镇示范基地曾经是盐碱荒滩，开垦之初土壤含盐量超过8‰，土质黏重、有机质匮乏，作物常年绝收。省农林科学院滨海农业研究所专家组实地调研研判，确立改土降盐、培肥地力核心目标，结合当地自然条件，制定分区分类分级综合开发利用方案。在高盐碱区域，应用暗管排盐技术，部分地块配套鼠道深翻，同时配套滴灌、有机培肥改良等绿色农艺措施，构建起“下排 中阻 上改” 立体降盐模式，加快盐分下渗。治理后耕层盐分降至 3‰以下，2026 年玉米现场测产亩产484.1 公斤。该体系可调控地下水位，有效改善强降雨季节田间积水、积涝问题，实现了盐碱改良、提质增产、防涝保收的多重治理成效。\n\n综合生态效益与改良成本，科研团队面向植被稀疏盐碱区域，构建耐盐植物生态改良技术路径。基于作物耐盐能力、改土效应综合筛选，种植了田菁、油葵等经济耐盐植物，规模200余亩。对比开垦初期玉米、高粱长势差、绝收的状况，当前地块植被长势旺盛，田菁平均亩鲜生物量1852公斤。监测表明，种植田菁一年后，根区土壤有机质提升至 8.52g\u002Fkg以上，耕作季根区盐分降至4.3‰以下。搭配有机培肥、滴灌等农艺措施，改良地块可满足耐盐高粱、油葵等作物种植。鉴于此，团队后续将继续试验田菁与高粱、油葵、油菜、玉米、小麦等多类型作物轮作，为盐碱地生态治理与资源化利用提供可复制的技术模式。","中国日报网 河北省农林科学院滨海农业研究所 2026年10月12日","2026-10-12T00:00:00Z",75,{"impact":17,"substance":105,"depth":19,"authority":106,"freshness":93,"relevant":22,"comment":107},22,13,"省级科研机构盐碱地改良示范，含亩产484.1公斤等实测数据与技术体系细节，具行业参考价值。",[109],{"name":101,"url":98},[42,111,28,112,113],"土壤改良","暗管排盐","耐盐植物",{"code":40,"slug":41,"name":42,"path":43,"parent_code":44},[116],{"code":46,"slug":47,"name":48,"path":49,"parent_code":50},{"status":52,"locked":14,"version":53,"method":54,"evidence":118},{"candidates":119,"agricultural_evidence":58},[120,125],{"code":46,"score":19,"supported":58,"title":121,"abstract":122,"tags":124},[71],[123,71],"土壤",[111,28],{"code":40,"score":65,"supported":58,"title":126,"abstract":127,"tags":128},[42],[42],[42],[130,131],"河北滨海所 盐碱地 玉米","唐山丰南 暗管排盐 田菁","河北滨海所盐碱地玉米-5049",0,"2026-10-16T00:13:11.872759Z",{"id":136,"title":137,"url":138,"summary":139,"summary_zh":140,"content":8,"source_name":141,"source_url":138,"published_at":142,"category":143,"cover_url":8,"hotness":13,"is_selected":14,"score":144,"score_detail":145,"sources":149,"tags":151,"primary_topic":156,"secondary_topics":157,"classification":164,"search_phrases":202,"slug":205,"view_count":76,"doi":206,"paper":207,"created_at":236},3340,"Characterization of cattle manure-derived biochar and its synergistic effects with inorganic and organic fertilizers on soil properties, microbial community, and forage maize yield","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffsufs.2026.1936002","The impact of biochar on soil fertility and plant growth depends on its feedstock, physiochemical properties, and porous structure. However, cattle manure-derived biochar has been less used in practice, and its effectiveness on improving crop yield and the underlying mechanism are still unclear. This study characterized the properties and structures of biochar pyrolyzed from cattle manure from 200 °C to 600 °C. Subsequently, a field experiment was conducted to investigate the influence of biochar and its mixture with inorganic or organic fertilizer on soil properties, microbial community structure, and maize growth and yield. Based on a combined consideration of biochar yield, pore characteristics, specific surface area, and functional-group retention, 300 °C was selected as a suitable target pyrolysis temperature, with a relatively high biochar yield of 75.93%. The results revealed that reducing the inorganic fertilizer application rate by 50% and supplementing with biochar (FB50) resulted in a maize yield of 63.33 t·hm −2 , which was 9.83% higher than that under full inorganic fertilizer application (F; 57.67 t·hm −2 ), although the difference was not statistically significant, suggesting a sustainable approach to reducing chemical fertilizer use. Biochar likely improved maize growth by supporting keystone microbial taxa such as Chloroflexi , Proteobacteria , and Firmicutes , which are involved in nutrient cycling and enzymatic activities. Furthermore, co-applying biochar with organic fertilizer improved soil properties and microbial diversity, but did not improve maize production. Specifically, adding full-rate biochar (MB100) increased soil pH from 4.78 to 5.31 and soil organic carbon by 75.22% relative to manure alone (B). Overall, cattle manure-derived biochar offers a practical waste management solution, improving plant yields and soil health, while reducing chemical fertilizer reliance.","生物炭对土壤肥力和植物生长的影响取决于其原料、理化性质和多孔结构。然而，牛粪源生物炭在实际生产中应用较少，其提高作物产量的效果及潜在机制尚不清楚。本研究对200 °C至600 °C热解牛粪制备的生物炭的性质和结构进行了表征。随后，通过田间试验研究了生物炭及其与无机或有机肥料配施对土壤性质、微生物群落结构以及玉米生长和产量的影响。综合考虑生物炭产率、孔隙特征、比表面积和官能团保留情况，选择300 °C作为适宜的目标热解温度，此时生物炭产率较高，为75.93%。结果表明，将无机肥施用量减少50%并配施生物炭（FB50）可使玉米产量达到63.33 t·hm⁻²，比全量无机肥处理（F；57.67 t·hm⁻²）高9.83%，尽管差异未达统计显著水平，但这表明了一种减少化肥使用的可持续途径。生物炭可能通过支持关键微生物类群如绿弯菌门（Chloroflexi）、变形菌门（Proteobacteria）和厚壁菌门（Firmicutes）来促进玉米生长，这些微生物参与养分循环和酶活性。此外，生物炭与有机肥配施改善了土壤性质和微生物多样性，但未提高玉米产量。具体而言，与单施粪肥（B）相比，添加全量生物炭（MB100）使土壤pH从4.78提高到5.31，土壤有机碳增加了75.22%。总体而言，牛粪源生物炭提供了一种实用的废弃物管理方案，既能提高植物产量和土壤健康，又能减少对化肥的依赖。","Frontiers in Sustainable Food Systems","2026-09-23T00:00:00Z","论文",72,{"impact":65,"substance":146,"depth":147,"authority":106,"freshness":21,"relevant":22,"comment":148},21,17,"牛粪生物炭热解参数与田间试验数据扎实，为粪污资源化与化肥减施提供实证，但属细分领域研究，公共影响有限。",[150],{"name":141,"url":138},[152,153,31,154,155],"生物炭","化肥减量","土壤微生物","畜禽粪污资源化",{"code":40,"slug":41,"name":42,"path":43,"parent_code":44},[158,159],{"code":46,"slug":47,"name":48,"path":49,"parent_code":50},{"code":160,"slug":161,"name":162,"path":163,"parent_code":37},"C2","ruminants","草食牲畜","\u002Ftopic\u002Flivestock\u002Fruminants",{"status":52,"locked":14,"version":53,"method":54,"evidence":165},{"candidates":166,"agricultural_evidence":58},[167,171,176,182,187,195],{"code":46,"score":19,"supported":58,"title":168,"abstract":169,"tags":170},[47],[123,47],[154,152],{"code":40,"score":172,"supported":58,"title":173,"abstract":174,"tags":175},15,[41],[42,41],[31],{"code":160,"score":177,"supported":58,"title":178,"abstract":180,"tags":181},11,[179],"cattle",[179],[],{"code":33,"score":21,"supported":58,"title":183,"abstract":185,"tags":186},[184],"forage",[],[31],{"code":188,"score":189,"supported":58,"title":190,"abstract":191,"tags":194},"F3",7,[],[192,193],"肥料","fertilizer",[153],{"code":196,"score":197,"supported":58,"title":198,"abstract":199,"tags":201},"H6",3,[],[200],"生物多样性",[],[203,204],"牛粪生物炭 化肥减量 玉米","畜禽粪污资源化 土壤微生物 化肥减量 青贮玉米","牛粪生物炭化肥减量玉米-3340","10.3389\u002Ffsufs.2026.1936002",{"doi":206,"openalex_id":208,"authors":209,"venue":141,"cited_by_count":133,"oa_url":138,"card":229,"direction":233,"ingested_from":235},"W7214105860",[210,213,215,218,220,222,224,227],{"name":211,"orcid":212},"Yuanfeng Zhao","https:\u002F\u002Forcid.org\u002F0000-0001-6762-7906",{"name":214,"orcid":8},"Ruofei Guan",{"name":216,"orcid":217},"Jiang Ran","https:\u002F\u002Forcid.org\u002F0009-0001-4635-2402",{"name":219,"orcid":8},"Q. Wang",{"name":221,"orcid":8},"Hao Deng",{"name":223,"orcid":8},"Jingrui Zhou",{"name":225,"orcid":226},"Kaikai Zhang","https:\u002F\u002Forcid.org\u002F0000-0001-6380-4928",{"name":228,"orcid":8},"Nan Jiang",{"tldr":230,"method":231,"finding":232,"direction":233,"opportunity":234},"研究牛粪生物炭特性及其与无机\u002F有机肥配施对土壤、微生物和青贮玉米产量的影响。","200-600°C热解牛粪生物炭表征，结合田间试验分析土壤、微生物与玉米产量。","300°C热解生物炭配合减半无机肥使玉米增产9.83%，并改善土壤与微生物群落。","农业绿色发展与碳","可探究牛粪生物炭替代化肥的长期固碳效应及不同土壤类型下的微生物调控机制。","openalex","2026-09-24T23:30:07.724953Z",{"id":238,"title":239,"url":240,"summary":241,"summary_zh":242,"content":8,"source_name":243,"source_url":240,"published_at":244,"category":143,"cover_url":8,"hotness":13,"is_selected":14,"score":245,"score_detail":246,"sources":249,"tags":251,"primary_topic":256,"secondary_topics":257,"classification":259,"search_phrases":280,"slug":283,"view_count":93,"doi":284,"paper":285,"created_at":308},2119,"Visual measurement for forage maize stubble height fusing cascaded neural networks and robust tracking","https:\u002F\u002Fdoi.org\u002F10.1016\u002Fj.compag.2026.112413","Visual measurement for forage maize stubble height fusing cascaded neural networks and robust tracking。Computers and Electronics in Agriculture","融合级联神经网络与鲁棒跟踪的饲用玉米留茬高度视觉测量。《计算机与电子农业》","Computers and Electronics in Agriculture","2026-09-10T00:00:00Z",78,{"impact":17,"substance":18,"depth":17,"authority":20,"freshness":247,"relevant":22,"comment":248},8,"核心期刊论文，提出级联神经网络与鲁棒跟踪融合的青贮玉米留茬高度视觉测量方法，方法新颖且面向智能收获装备，专业价值较高，但属细分技术进展，影响范围有限。",[250],{"name":243,"url":240},[252,253,254,31,255],"智慧农业","农业人工智能","机器视觉","目标跟踪",{"code":40,"slug":41,"name":42,"path":43,"parent_code":44},[258],{"code":33,"slug":34,"name":35,"path":36,"parent_code":37},{"status":52,"locked":14,"version":53,"method":54,"evidence":260},{"candidates":261,"agricultural_evidence":58},[262,266,270,275],{"code":40,"score":172,"supported":58,"title":263,"abstract":264,"tags":265},[41],[42,41],[31],{"code":33,"score":65,"supported":58,"title":267,"abstract":268,"tags":269},[184],[184],[31],{"code":271,"score":83,"supported":14,"title":272,"abstract":273,"tags":274},"I2",[],[],[253,254],{"code":276,"score":22,"supported":14,"title":277,"abstract":278,"tags":279},"I1",[],[],[252],[281,282],"农业人工智能 智慧农业 机器视觉 目标跟踪","农业人工智能 智慧农业","农业人工智能智慧农业机器视觉目标跟踪-2119","10.1016\u002Fj.compag.2026.112413",{"doi":284,"openalex_id":286,"authors":287,"venue":243,"cited_by_count":133,"oa_url":8,"card":302,"direction":306,"ingested_from":235},"W7212174723",[288,290,292,295,297,299],{"name":289,"orcid":8},"Shanda Li",{"name":291,"orcid":8},"Jiuxiang Dai",{"name":293,"orcid":294},"Yangfan Luo","https:\u002F\u002Forcid.org\u002F0000-0001-8456-1304",{"name":296,"orcid":8},"Hu Shiyun",{"name":298,"orcid":8},"Duanxiang Lin",{"name":300,"orcid":301},"Zuoxi Zhao","https:\u002F\u002Forcid.org\u002F0000-0002-1834-8609",{"tldr":303,"method":304,"finding":305,"direction":306,"opportunity":307},"提出融合级联神经网络与鲁棒跟踪的视觉方法，测量饲用玉米留茬高度。","级联神经网络检测与鲁棒跟踪算法，结合视觉图像测量留茬高度。","该方法能准确测量饲用玉米留茬高度，为收获质量评估提供视觉方案。","农业遥感与作物表型","可探索多作物、复杂田间光照下的留茬高度实时测量与收获机自适应调控。","2026-09-11T23:30:01.912694Z",{"id":310,"title":311,"url":312,"summary":313,"summary_zh":8,"content":314,"source_name":315,"source_url":8,"published_at":316,"category":12,"cover_url":8,"hotness":13,"is_selected":14,"score":15,"score_detail":317,"sources":319,"tags":321,"primary_topic":324,"secondary_topics":325,"classification":326,"search_phrases":344,"slug":347,"view_count":133,"doi":8,"paper":8,"created_at":348},4632,"黑龙江省农科院东北中心破解苏打盐碱地难题 多品种亩产超500公斤","https:\u002F\u002Fwww.haas.cn\u002Finfo\u002F6401\u002F336381.htm","在pH值超过9.0的部分中重度苏打盐碱土地上,由黑龙江省农业科学院承建的耐盐碱水稻国家技术创新中心东北中心在齐齐哈尔、大庆、安达等示范基地现场测产传来捷报。齐齐哈尔试验区齐粳7号、齐粳5号亩产分别达542.2公斤、539.7公斤,耐盐碱黑香稻齐粳54实收亩产562.4公斤,较对照增产7.6%以上。苏打盐碱地稻田土壤培肥与产能提升技术等三套模式地块亩产均超500公斤,东北中心累计筛选推广耐盐碱水稻品种22个、推广面积1200余万亩。","每年秋收季，都是东北中心科技成果的验收时间。近日，中国科学院东北地理与农业生态研究所、东北农业大学、哈尔滨市农业科学院、哈尔滨市农业技术推广站等单位联合组建专家组，分赴齐齐哈尔、大庆、安达等各示范基地进行现场测产。好消息纷至沓来：在pH值超过9.0的部分中重度苏打盐碱土地上，多个水稻品种亩产超过500公斤。\n\n跟盐碱地“掰手腕”，不能只依靠单一品种，必须走“良种选育+配套栽培技术+地力提升”协同攻关之路。","黑龙江省农科院网站 2026-10-08","2026-10-08T00:00:00Z",{"impact":105,"substance":18,"depth":19,"authority":106,"freshness":93,"relevant":22,"comment":318},"省级科研机构在中重度苏打盐碱地上实现多品种水稻亩产超500公斤，数据具体、路径清晰，对盐碱地综合利用具有示范价值。",[320],{"name":315,"url":312},[27,28,322,30,323],"耐盐碱水稻","黑龙江农业",{"code":46,"slug":47,"name":48,"path":49,"parent_code":50},[],{"status":52,"locked":14,"version":53,"method":54,"evidence":327},{"candidates":328,"agricultural_evidence":58},[329,333,340],{"code":46,"score":172,"supported":58,"title":330,"abstract":331,"tags":332},[71],[123,71],[28],{"code":334,"score":189,"supported":58,"title":335,"abstract":336,"tags":339},"A1",[],[337,338],"水稻","稻田",[322],{"code":82,"score":83,"supported":14,"title":341,"abstract":342,"tags":343},[],[],[27,30],[345,346],"黑龙江农科院 苏打盐碱地 水稻","耐盐碱水稻 亩产500公斤","黑龙江农科院苏打盐碱地水稻-4632","2026-10-11T00:09:42.035083Z",{"id":350,"title":351,"url":352,"summary":353,"summary_zh":354,"content":8,"source_name":141,"source_url":352,"published_at":355,"category":143,"cover_url":8,"hotness":13,"is_selected":14,"score":356,"score_detail":357,"sources":359,"tags":361,"primary_topic":365,"secondary_topics":366,"classification":368,"search_phrases":384,"slug":387,"view_count":133,"doi":388,"paper":389,"created_at":412},3997,"Amendment-assisted low-grade rock phosphate enhances maize productivity and phosphorus availability in contrasting soil orders","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffsufs.2026.1982290","Introduction Efficient phosphorus (P) management is essential for improving crop productivity while reducing dependence on energy-intensive, highly soluble P fertilisers. Low-grade rock phosphate (RP) is an underutilised, economical indigenous P source, but its agronomic effectiveness is often limited by low solubility and slow P release. This study evaluated the effectiveness of indigenous low-grade Udaipur rock phosphate (URP) amended with elemental sulphur (S) and phosphate-solubilising bacteria (PSB) for improving P availability, maize growth, yield and P-use efficiency in two contrasting soil orders, Alfisol and Vertisol. Methods A pot experiment comprising nine P management treatments, including single super phosphate (SSP), URP, PSB ( Burkholderia cenocepacia ) and S combinations was conducted under maize. Soil available P, plant height, number of leaves, leaf area index, dry matter accumulation, grain yield, P uptake, harvest index (HI), physiological P-use efficiency (PPUE) and P harvest index (PHI) were assessed. Results Across treatments, agronomic performance and soil P availability were consistently higher in the Vertisol compared to the Alfisol. Amendment-assisted URP improved grain yield by up to 68% over URP alone in Alfisol and 35% in Vertisol. Compared with 100% P through SSP, grain yield increased by 38.7% and 24.8% under URP 100 + S 25 + PSB 5 and by 42.7% and 21.0% under URP 150 + S 10 + PSB 5 in Alfisol and Vertisol, respectively. Both treatments maintained plant growth, dry matter production, grain yield, and P uptake comparable with SSP 150 + PSB 5 . Soil available P increased with P fertilisation, with URP 100 + S 25 + PSB 5 and URP 150 + S 10 + PSB 5 maintaining levels close to SSP 150 + PSB 5 and higher than URP alone. Despite these differences in P acquisition, PPUE, PHI and HI remained statistically similar, indicating that treatments improved overall P supply and biomass production proportionally rather than altering P partitioning efficiency. Discussion Overall, combining URP with PSB and S improved the agronomic effectiveness of a low-solubility P source and produced maize productivity comparable with a higher rate of soluble P fertiliser under controlled conditions. Efficient utilisation of indigenous low-grade RP through suitable solubilising amendments offers a promising approach for improving crop yield and sustainable nutrient management, with future scope for field-scale validation.","引言 高效的磷（P）管理对于提高作物生产力、同时减少对高能耗、高溶解度磷肥的依赖至关重要。低品位磷矿粉（RP）是一种尚未充分利用且经济可行的本土磷源，但其农艺有效性往往受限于低溶解度和磷释放缓慢。本研究评估了经元素硫（S）和溶磷细菌（PSB）改良的本土低品位乌代布尔磷矿粉（URP）在两种对比鲜明的土壤类型——淋溶土和变性土中提高磷有效性、玉米生长、产量及磷利用效率的效果。方法 在玉米上开展了一项盆栽试验，包含9个磷管理处理，涉及过磷酸钙（SSP）、URP、PSB（洋葱伯克霍尔德菌）及硫的组合。测定了土壤有效磷、株高、叶片数、叶面积指数、干物质积累、籽粒产量、磷吸收量、收获指数（HI）、生理磷利用效率（PPUE）和磷收获指数（PHI）。结果 在所有处理中，变性土的农艺表现和土壤磷有效性均 consistently 高于淋溶土。改良剂辅助的URP使淋溶土和变性土的籽粒产量较单施URP分别最高提高68%和35%。与100%磷通过SSP施用相比，在淋溶土和变性土中，URP 100 + S 25 + PSB 5处理的籽粒产量分别增加38.7%和24.8%，URP 150 + S 10 + PSB 5处理分别增加42.7%和21.0%。这两个处理在植株生长、干物质生产、籽粒产量和磷吸收方面均与SSP 150 + PSB 5相当。土壤有效磷随磷肥施用而增加，URP 100 + S 25 + PSB 5和URP 150 + S 10 + PSB 5处理的水平接近SSP 150 + PSB 5，且高于单施URP。尽管磷获取方面存在这些差异，但PPUE、PHI和HI在各处理间统计上保持相似，表明这些处理按比例提高了整体磷供应和生物量生产，而非改变磷分配效率。讨论 总体而言，将URP与PSB和硫结合提高了低溶解度磷源的农艺有效性，并在受控条件下产生了与较高用量可溶性磷肥相当的玉米生产力。通过适宜的增溶改良剂高效利用本土低品位磷矿粉，为提高作物产量和可持续养分管理提供了一种有前景的途径，未来有待田间规模的验证。","2026-10-01T00:00:00Z",73,{"impact":20,"substance":146,"depth":147,"authority":106,"freshness":247,"relevant":22,"comment":358},"盆栽试验证明硫与解磷菌活化低品位磷矿粉可使玉米增产并媲美速效磷肥，对磷资源高效利用有参考价值，但尚属受控条件研究、缺乏田间验证，未达重大突破层级。",[360],{"name":141,"url":352},[42,111,362,363,364],"养分利用效率","磷肥减量","微生物菌剂",{"code":40,"slug":41,"name":42,"path":43,"parent_code":44},[367],{"code":46,"slug":47,"name":48,"path":49,"parent_code":50},{"status":52,"locked":14,"version":53,"method":54,"evidence":369},{"candidates":370,"agricultural_evidence":58},[371,375,379],{"code":40,"score":172,"supported":58,"title":372,"abstract":373,"tags":374},[41],[42,41],[42],{"code":46,"score":172,"supported":58,"title":376,"abstract":377,"tags":378},[47],[123,47],[111],{"code":188,"score":76,"supported":58,"title":380,"abstract":381,"tags":383},[],[382],"养分管理",[362],[385,386],"低品位磷矿粉 玉米 磷有效性","Udaipur 磷矿粉 解磷菌","低品位磷矿粉玉米磷有效性-3997","10.3389\u002Ffsufs.2026.1982290",{"doi":388,"openalex_id":390,"authors":391,"venue":141,"cited_by_count":133,"oa_url":352,"card":407,"direction":233,"ingested_from":235},"W7215093893",[392,394,396,398,401,404],{"name":393,"orcid":8},"Ankita Mohapatra",{"name":395,"orcid":8},"Girijaveni Venati",{"name":397,"orcid":8},"Cherukkumalli Srinivasa Rao",{"name":399,"orcid":400},"Gobinath Rajendran","https:\u002F\u002Forcid.org\u002F0000-0002-3077-0191",{"name":402,"orcid":403},"Sumanta Kundu","https:\u002F\u002Forcid.org\u002F0000-0002-7646-7040",{"name":405,"orcid":406},"Savitha Santosh","https:\u002F\u002Forcid.org\u002F0000-0002-9273-8111",{"tldr":408,"method":409,"finding":410,"direction":233,"opportunity":411},"低品位磷矿粉配施硫和溶磷菌可提升玉米产量与土壤磷有效性。","盆栽试验，两种土壤，9个磷管理处理，测产量与磷效率。","改良磷矿粉使玉米产量较单施磷矿粉提高68%（Alfisol）和35%（Vertisol），媲美可溶性","可开展田间验证，并研究不同土壤类型下硫与溶磷菌配比的优化及长期效应。","2026-10-02T23:30:09.936274Z",{"id":414,"title":415,"url":416,"summary":417,"summary_zh":8,"content":418,"source_name":419,"source_url":8,"published_at":420,"category":12,"cover_url":8,"hotness":13,"is_selected":14,"score":421,"score_detail":422,"sources":424,"tags":426,"primary_topic":430,"secondary_topics":431,"classification":433,"search_phrases":458,"slug":461,"view_count":83,"doi":8,"paper":8,"created_at":462},3738,"河南农科院举办土壤质量-粮食产量协同提升玉米观摩会","https:\u002F\u002Fwww.hnjjbs.com\u002Farticle\u002F2026-09\u002F179056750272011.html","9月22日至23日农业农村部作物栽培现代农业科技试验示范基地（新乡平原示范区）组织开展土壤质量-粮食产量协同提升技术集成模式应用效果（玉米季）现场观摩会。河南省农科院植物营养与资源环境研究所黄绍敏研究员等专家授课并现场测产。","9月22日-23日，农业农村部作物栽培现代农业科技试验示范基地(新乡平原示范区)，先后在河南现代农业研究开发基地、获嘉县位庄乡大位庄村，组织开展“土壤质量-粮食产量协同提升技术集成模式应用效果(玉米季)”现场观摩会。河南省农科院植物营养与资源环境研究所黄绍敏研究员、获嘉县农业农村局王庆安推广研究员、新乡市种业发展中心武志斌正高级农艺师出席活动，平原示范区种植大户、获嘉县各类新型农业经营主体代表共计100余人参会。\n\n观摩会前，黄绍敏、王庆安、武志斌三位专家分别围绕耕层深度改良、秸秆还田培肥地力、测土配方与精准水肥调控、绿色田间管理、科学合理密植等关键内容开展技术授课。培训结束后，与会人员走进示范展示田开展实地观摩，专家组开展玉米现场测产，同时向参会代表发放技术指导手册。黄绍敏表示，土壤质量\n\n粮食产量协同提升技术坚持用地与养地相结合，通过改良耕层、培肥地力，提升肥料利用效率，增强玉米抗逆能力，充分挖掘粮食增产潜力，实现耕地保育与粮食产能同步提高。\n\n此次观摩会既是示范样板效应的实践落地，也是对基地试验示范工作成效的集中检验。一是紧扣国家粮食安全战略，服务新一轮千亿斤粮食产能提升行动。立足区域生产实际，深挖粮食增产潜能，推动粮食单产提升相关举措落地见效，为稳定当地粮食生产、筑牢粮食安全根基提供科技支撑。二是紧盯一线生产需求，回应农户现实生产难题。基地坚持面向大田生产，聚焦种植主体实际诉求，以田间现场观摩直观展示优良品种及配套栽培技术，真正做到让农户看得见、学得会、用得上。三是突出示范引领带动，高效完成基地技术推广任务。依托观摩平台，充分发挥科研示范基地窗口样板作用，集中展示新品种、新技术集成示范成果，以点带面推动成熟技术模式复制扩散，扩大技术辐射覆盖面。","河南经济报","2026-09-28T03:49:00Z",59,{"impact":19,"substance":20,"depth":65,"authority":21,"freshness":247,"relevant":22,"comment":423},"省级科研机构主办的玉米季技术集成观摩会，有实地测产与专家授课，属细分领域实质进展，但层级与增量有限，可入精选备选。",[425],{"name":419,"url":416},[427,42,428,111,429],"粮食安全","秸秆还田","科学施肥",{"code":40,"slug":41,"name":42,"path":43,"parent_code":44},[432],{"code":46,"slug":47,"name":48,"path":49,"parent_code":50},{"status":52,"locked":14,"version":53,"method":54,"evidence":434},{"candidates":435,"agricultural_evidence":58},[436,440,444,449,453],{"code":40,"score":65,"supported":58,"title":437,"abstract":438,"tags":439},[42],[42],[42],{"code":46,"score":65,"supported":58,"title":441,"abstract":442,"tags":443},[123],[123],[111],{"code":445,"score":22,"supported":14,"title":446,"abstract":447,"tags":448},"A8",[],[],[427],{"code":188,"score":22,"supported":14,"title":450,"abstract":451,"tags":452},[],[],[429],{"code":454,"score":22,"supported":14,"title":455,"abstract":456,"tags":457},"H5",[],[],[428],[459,460],"河南农科院 玉米 观摩会","土壤质量 粮食产量 协同提升","河南农科院玉米观摩会-3738","2026-09-29T00:08:24.697115Z"]