1.
The Effects of Different Types of Nitrogen Fertilizers and Irragation Treatments on Field Ammonia Volatilization and Nitrification-Denitrification;
水分和氮肥种类对麦田氨挥发及硝化反硝化的影响
2.
Different Nitrogen Fertilization on the Yield and Qualities of Radish Grown in Weixian;
不同氮肥种类和数量对潍县萝卜产量和品质的影响
3.
The Effect of Nitrogen Fertilizer Forms on Growth, Yield and Grain Quality of Rice (Oryza Sativa L.);
氮肥种类对水稻生长发育和稻谷产量及品质的影响
4.
Effects of Different Ratio of Base N to Dressed N and Type of Nitrogen Fertilizer on Maize Yield and Nitrogen Use Efficiency in Fluvio-aquic Soil Region
潮土区氮肥不同基追比和种类对玉米产量和氮肥利用率的影响
5.
The Effect of Nitrogen Fertilizer Application Rate on the Rice Quality in Different Varieties;
氮肥施用量对不同类型品种稻米品质的影响
6.
Cadmium under the Conditions of Different Forms of Nitrogen Fertilizer on the Quality of Amaranth
镉污染条件下不同种类氮肥对苋菜品质的影响
7.
Study on Nitrogen Application Amount in Different Types of Rice Varieties
不同类型水稻品种的氮肥施用量试验研究
8.
Effects of Different Controlled-Release Fertilizers and Nitrogen Level on N,P,K Use Efficiency
控释肥类型及氮素水平对氮磷钾利用率的影响
9.
Study on N Application Parameters in Wheat for Different End Uses
不同类型专用小麦氮肥施用参数研究
10.
Responses of roots distribution and nitrogen content of summer maize to nitrogen fertilization types and amounts
夏播玉米根系分布与含氮量对氮肥类型与施氮量的响应
11.
Effect of Application Rate of Nitrogen on Yield and Quality of Several Vegetables;
氮肥水平对几种蔬菜产量、品质的影响
12.
EFFECTS OF N FERTILIZERS ON N_2O EMISSIONS FROM SUBTROPICAL SOILS IN CHINA
氮肥品种对亚热带土壤N_2O排放的影响
13.
Two other low-input ways to improve the soil involve using manure or nitrogen and phosphorus as fertilizer.
还有两种低成本的方法可以改善土壤，包括施用粪肥或者氮肥、磷肥。
14.
Effects of Different Types of Nitrogen Fertilization on Yield,N Use Efficiency and Apparent Budget of Soil Nitrogen In Summer Maize
不同类型氮肥对夏玉米产量、氮肥利用率及土壤氮素表观盈亏的影响
15.
Effect of Applying Nitrogen and Phosphorus Fertilizer on Alfalfa Seed Yield
氮、磷肥对制种苜蓿种子增产效应的研究
16.
NUE of three types of NF exist genotype difference.
各类型氮肥的利用率均具有基因型差异。
17.
Study on Technique of Nitrogen Fertilizer Application for Different Types of Winter Wheat in Huaibei Area;
淮北地区不同类型小麦氮肥施用技术的研究
18.
Effect of Different Nitrogen Fertilizers on the Yield and Quality of Soybean;
不同氮肥类型对大豆产量和品质特性的影响