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报道Phys.org · 农业科研

Smart use of trees and crops brings best yield

Cultivating crops—such as wheat, barley and rye—alongside rows of trees is a system of agroforestry that is known as "alley-cropping." It serves many functions: in addition to enhancing ecosystems and biodiversity, it can also counteract the negative effects of growing crops in treeless open land. The advantages of alley-cropping come from the interaction between trees and crops, resulting in improved soil quality, reduced wind erosion, enhanced nutrient cycling, and climate change mitigation through increased carbon capture.

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该研究基于德国四个地点六年数据,提出树龄5年以上时春作物减产10%–35%、而冬作物全程不减产,可作为温带杨树间作区安排冬春作物的参考,但结论限于温带短轮伐杨树系统。

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论文Smart Agricultural Technology一手来源

Geometry-First Mask Lifting and Topology-Aware Instance Separation for 3D Maize Kernel Counting

Geometry-First Mask Lifting and Topology-Aware Instance Separation for 3D Maize Kernel Counting。Smart Agricultural Technology

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该文将掩膜提升与拓扑感知实例分离结合用于三维玉米籽粒计数,可关注其在密集粘连籽粒场景下的计数精度与适用边界。

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论文Frontiers in Artificial Intelligence一手来源

Research on segmentation method for Lycium barbarum garden images during non-fruiting period

提出深度学习语义分割方法,实现非结果期枸杞园植株行与道路区域精准分割。

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该模型在未见过的两处枸杞园原始mIoU为86.84%和84.60%,少量新标注微调后升至92.43%和90.23%,说明跨园部署需预留微调数据成本。

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