1.
Effect of different irrigation amount on NO_3~--N leaching in the soil of cotton field in Alaer irrigated area
不同灌水量对阿拉尔垦区棉田土壤硝态氮淋失量的影响
2.
Leaching Loss and Movement of Nitrate in the Soil of Wheat-Corn Double Cropping System and Nitrogen and Irrigation Recommendation;
小麦—玉米两熟制下土壤硝态氮运移淋失规律及灌水施氮量推荐
3.
Effects of nitrogen fertilization on nitrate content of radish(Raphanus sativus L.) and soil nitrate leaching
施氮量对白萝卜硝酸盐含量和土壤硝态氮淋溶的影响
4.
Dynamic simulation of ammonia-and nitrate N leakage from paddy field under different N supply
不同施氮水平下稻田铵态氮和硝态氮淋溶量的动态模拟
5.
Development of Transfer Function Model and Numerical Prediction on Nitrate-Nitrogen Leaching Risk at Field Scale;
传递函数模型的发展和农田尺度下硝态氮淋失的数值预报
6.
Denitrification, on the other hand, can be very serious with a combination of no tillage and imperfectly drained soils.
硝态氮的淋失虽然在免耕制下稍高一些，但在夏季作物上，一般不是氮损失的主要途径。
7.
Nitrate-N Leaching in 23-Year Winter Wheat Field Combined with Application of Nitrogen and Phosphorus
小麦氮磷肥长期配施对土壤硝态氮淋溶的影响
8.
Nitrate Leaching and Nitrogen Use under Wheat and Maize Plantation;
小麦—玉米栽培条件下的硝酸盐淋失与氮素利用
9.
It is apparent that a high degree of ammonia volatilization and/or nitrate leaching can occur in cropping systems susceptible to previously described conditions.
很明显，高的氨挥发和(或)硝态氮的淋失会发生在符合上述条件的任何种植制度中。
10.
These large pools of ammonia are detrimental to seedling growth and are very susceptible to gaseous loss by volatilization before chemical conversion back to the ammonium and nitrate forms.
这些氨的大量存在对幼苗生长产生危害，同时也很容易在转化为铵态氮和硝态氮之前挥发损失。
11.
Study on the Technology of Soil Nitrate Nitrogen Leaching Preventive and Control in Mushroom House
设施菜地土壤硝态氮淋溶防控技术的研究
12.
Study on the Effects of Compound Fertilizer on Nitrate Leaching and Fertilizer Efficiency
施用复混肥对硝态氮淋溶及肥效影响研究
13.
Water Drainage and Nitrate Leaching of Vegetable Field under Water and Nitrogen Management;
不同水氮管理下蔬菜地水分渗漏和硝态氮淋洗特征的研究
14.
Coupling effects of nitrogen and phosphorus on nitrate leaching loss from simulated golf green
氮磷耦合效应对新建果岭草坪硝态氮淋溶的影响
15.
Fertilizers--Determination of nitrate nitrogen content--Nitron gravimetric method
GB/T3597-1983肥料中硝态氮含量的测定氮试剂重量法
16.
Effect of Hydrilla verticillata Decomposition Biomass on Nitrogen Content in Water Containing High Concentration of Nitrate
腐解黑藻生物量对高硝态氮水体氮素的影响
17.
Effect of Different Nitrogen Fertilizer Levels on Vertical Distribution of NH_4~+-N and NO_3~--N in Rubber Plantation Soil
施氮量对橡胶园土壤铵态氮和硝态氮垂直分布的影响
18.
The Effects of N Application Levels on N Use Efficiency in Rice Growth Stages and the Dynamic Variation of N Leaching in Paddy Field;
施氮水平对水稻生育期氮素利用率及稻田氮淋失动态的研究