Nitrogen removal efficiency is significantly influenced by nitrogen form, and total nitrogen removal efficiency is high for the sewage with high proportion of nitrate nitrogen.
人工湿地进水氮形态不同显著影响湿地脱氮效果，较高的氧化态氮比例有利于总氮去除。
However, the process by which water uptake is related to nitrogen form under water stress remains unknown.
但是对于水分胁迫条件下，氮素形式与水分吸收之间相关联的过程还不清楚。
The nitrogen nutrition absorbed by rice change apparently with different proportion of different nitrogen form in the water culture.
随着营养液中氮素形态比例的不同，作物吸收的氮素营养亦会发生明显改变。
A possible connection between polyamines and the effects of water stress and nitrogen form on flower-bud formation also was established.
并就水分胁迫和不同形态氮的成花效应与多胺代谢的关系建立起了初步的联系。
Regulation and the mechanisms of nitrogen form on water utilization of maize under fixed partial root-zone water stress conditions were investigated.
通过研究固定根区水分胁迫下氮形态对玉米水分利用的调节与作用机制，为局部根区灌溉水氮高效利用提供理论依据。
Regulation and the mechanisms of nitrogen form on water utilization of maize under fixed partial root-zone water stress conditions were investigated.
通过研究固定根区水分胁迫下氮形态对玉米水分利用的调节与作用机制，为局部根区灌溉水氮高效利用提供理论依据。
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