• 已选条件：
  • × 710075, China^3
  • × Total nitrogen content
 全选  【符合条件的数据共：4条】

1 Physical and Chemical Properties and Nutrient Composition of Pisha Sandstone Under Different Temperature and Ph Value [会议论文]

作者:Wang, Luyao^1^2^3^4, Shu, Xiaoxiao^1^2^3^4, Wang, Huanyuan^1^2^3^4

关键词:Activation conditions;Activation state;...

会议举办机构:Institute of Land Engineering and Technology, Shaanxi Provincial Land Engineering Construction Group Co., Ltd., Xi'an

会议时间:2019

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2 Study on Hyperspectral Estimation Model of Total Nitrogen Content in Soil of Shaanxi Province [会议论文]

作者:Liu, Jinbao^1,3,4,5, Dong, Zhenyu^2, Chen, Xi^1,3,4,5

关键词:Correlation coefficient;First-order differentials;...

会议举办机构:Institute of Land Engineering and Technology, Shaanxi Provincial Land Engineering Construction Group Co., Ltd., Xi'an

会议时间:2018

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3 Study on the Activation of Trace Nutrient Elements in Soil by Freeze-thaw Action [会议论文]

作者:Shi, Lei^1,2,3,4, Liu, Jinbao^1,2,3,4, Kong, Hui^1,2,3,4

关键词:Freeze thaw actions;Freezing and thawing cycle;...

会议举办机构:Institute of Land Engineering and Technology, Shaanxi Provincial Land Engineering Construction Group Co. Ltd., Xi'an

会议时间:2018

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4 Regional difference for soil fertility after land consolidation in the Guanzhong Plain [会议论文]

作者:Ba, Yuling^1,2,3, Cheng, Ke^1,4

关键词:Available phosphorus;Available potassiums;...

会议举办机构:Shaanxi Provincial Land Engineering Construction Group Co. Ltd, Xi'an

会议时间:2018

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