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Effects of Combined Organic-inorganic Fertilization on Quality and Water Use Efficiency of Spring Ma
[期刊论文] 作者：Defeng WU,
来源：亚洲农业研究:英文版 年份：2020
The experiment was conducted in the abandoned land of Liangjia Village,Huayin City,Shaanxi Province from April to September 2019.The experimental crop was sprin...
[期刊论文] 作者：TU Jia,GU Defeng,WU Yi,YI Dongyun,
来源：城市道桥与防洪 年份：2012
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
Influence of Ca2+ and Fe2+of Different Concentrations on the Ethanol-type Fermentation Hydrogen Prod
[会议论文] 作者：LIANG Qing,LI Zhaowen,XING Defeng,WU Di,
来源：第五届世界氢能技术大会(WHTC2013) 年份：2013
...
Influence of Ca2+ and Fe2+of Different Concentrations on the Ethanol-type Fermentation Hydrogen Prod
[会议论文] 作者：LIANG Qing,LI Zhaowen,XING Defeng,WU Di,
来源：第五届世界氢能技术大会(WHTC2013) 年份：2013
...
Estimating soil ammonium adsorption using pedotransfer functions in an irrigation district of the No
[期刊论文] 作者：Chunying WANG,Defeng WU,Xiaomin MAO,Jingming HOU,Lei WANG,Yuping HAN,
来源：土壤圈（英文版） 年份：2021
Extensive use of chemical fertilizers in agriculture can induce high concentration of ammonium nitrogen(NH4+-N)in soil.Desorption and leaching of NH4+-N has led...
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