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我国主要侵蚀土壤溅蚀和片蚀特征与机理研究

open access: yes, 2016
对比研究不同土壤的溅蚀和片蚀特征,可为侵蚀预报模型构建提供重要的理 论依据,其对坡面侵蚀防治也具有重要的指导意义。本论文针对我国主要侵蚀土 壤溅蚀和片蚀特征的对比研究相对薄弱的现实,以我国三个主要水蚀区(西北黄 土高原地区、东北黑土区和南方红壤区)的典型侵蚀土壤黄绵土、黑土和红壤为 研究对象,基于相同的试验方法,对比分析了三种主要侵蚀土壤的溅蚀和片蚀特 征,量化了溅蚀对片蚀的贡献,探究了片蚀的水动力学机理,构建了适用于我国 主要水蚀区的溅蚀和片蚀预报模型。主要研究结论如下: ( 1 ...
胡 伟
core  

赣中红壤丘陵区玉米生态适宜性与种植模式研究

open access: yes, 2002
以千烟洲试验站试验数据为依据 ,探讨了一系列玉米品种在赣中红壤丘陵区的生态适宜性及其对伏秋旱的响应 ,并对玉米的水旱轮作和旱地间作等不同种植模式进行了比较分析。研究结果对增加当地农民收入 ...
张红旗, 李家永
core  

RCTUnet: a deep learning model for crop-residue-soil image segmentation and crop residue cover extraction. [PDF]

open access: yesJ Zhejiang Univ Sci B
Li T   +12 more
europepmc   +1 more source

[Fungal peritoneal dialysis catheter-related exit-site infection combined with tunnel infection: A case report]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban, 2023
Qiao J   +7 more
europepmc   +1 more source

A case of hypophysis with HIV negative cryptococcal meningitis. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban, 2023
Chi H, Yang Y, Zhang J, Liu D.
europepmc   +1 more source

[Toxicity of lunar dust simulant exposure via the digestive system: Microbiota dysbiosis and multi-organ injury]. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban
Chen Y   +8 more
europepmc   +1 more source

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