搜索结果: 1-1 共查到“土壤调查与评价 nitrogen”相关记录1条 . 查询时间(0.203 秒)
THE EFFECT OF AGROTECHNICAL INTERVENTIONS ON SEASONAL CHANGES OF INORGANIC NITROGEN CONTENT IN THE SOIL
inorganic nitrogen nitrate nitrogen ammonium nitrogen
2010/12/8
We researched the influence of soil cultivation and fertilization on changes of nitrate, ammonium and inorganic nitrogen content in soil during the monitored vegetation periods (2004/2005 – 2005/2006)...