Soil Nitrate Nitrogen 土壤硝态氮
soil nitrate nitrogen concentration 土壤硝态氮含量
soil nitrate N 土壤硝态氮
soil nitrate-N 土壤硝态氮
soil nitrate content 土壤硝态氮
soil nitrate-n content 土壤硝态氮残留
soil nitrate nitrogen residual 土壤硝态氮残留
nitrate in soil profile 剖面硝态氮 ; 土壤剖面中硝酸盐
Intensive irrigation and concentrated rainfall were the dominant factors causing soil nitrate-N moving downward obviously.
灌水和集中降雨是引起土壤硝态氮明显下移的主要因素。
参考来源 - 华北平原冬小麦/夏玉米轮作体系对氮素环境承受力分析·2,447,543篇论文数据，部分数据来源于NoteExpress
Results showed that DMPP can reduce soil nitrate leaching significantly.
结果表明，DMPP能够显著减少土壤硝酸盐的淋失。
Soil nitrate leaching not only causes the loss of fertilizer, but also brings about serious environmental problems.
土壤硝态氮的淋失不但造成肥料的损失，而且产生严重的环境问题。
Under a certain water and nitrate treatments, soil nitrate in open-land vegetable field would move down below 180cm soil.
一定水氮供应条件下，露地生产蔬菜地土壤硝态氮有可能淋洗到1.8米土体以下。
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