1) nitrogen leaching losses
氮肥流失
2) Nitrogen losses
氮肥损失
4) nitrogen loss
氮素流失
1.
Nitrogen loss in rice-wheat cropping farmland and its control measures;
稻麦轮作农田氮素流失及控制对策研究
2.
An experimental research on soil erosion and nitrogen loss under different vegetation cover;
不同植被对土壤侵蚀和氮素流失的影响
3.
Soil nitrogen loss processes resulted from rainfall and runoff were monitored in a small agricultural catchment of red soil areas in Jiangxi Province with the aim to investigate the relationship between the soil nitrogen loss and the corresponding rainfall and runoff.
以江西低丘红壤区农业小流域为研究对象,在自然降雨条件下对小流域内试验小区、上游灌渠和小流域出口径流中的氮素浓度进行监测,旨在从小区尺度和小流域尺度阐明农业小流域氮素流失与降雨和径流的关系。
6) nitrogen losses
氮素流失
1.
On the basis of water-nitrogen coupling balance theory and field observation results,a simple but comprehensive model was developed to predict nitrogen losses from a urea applied rice paddy field,considering all the important hydrological pathways such as surface runoff,lateral seepage,and vertical leaching.
基于水氮耦合平衡理论和田间实际观测,开发了一套既简单又综合的水田氮素流失特征模拟模型。
补充资料：流失
①指自然界的矿石、土壤自己散失或被水、风力带走，也指河水等白白地流掉：水土～ㄧ建造水库蓄积汛期的河水，以免～。②泛指有用的东西流散失去：肥效～ㄧ抢救～的文物。③比喻人员离开本地或本单位：人才～。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条