soil nitrogen supply

基本解釋

Respective effects of soil water and nitrogen supply on transpiration rate were stimulative and suppressive.
葉片蒸騰速率日變化隨土壤水分供應(yīng)增加而增加，隨氮肥供應(yīng)增加而下降；
Pot trial was conducted to evaluate the effects of 5 controlled-release fertilizers, as single basal application at 1.6 g N /pot, on soil nitrogen supply, rice growth and NPK utilization efficiency.
通過(guò)盆栽試驗(yàn)研究了5種控釋肥的氮素釋放規(guī)律、水稻生長(zhǎng)效應(yīng)及養(yǎng)分利用率。
Soil microbial biomass N also involved in nitrogen supply to crop.
土壤中微生物氮也參與了對(duì)作物的供氮過(guò)程。