1.
Regional Characteristics of Grain Productivity and Chemical Fertilizer Use Efficiency in Main Grain Production Regions of China;
我国粮食主产区粮食生产力与化肥利用效率的区域特征
2.
Effects of Chemical Regulator on the Growth of Crop and Its Water and Nutrient Use Efficiency;
化学调控对作物生长及水肥利用效率的影响
3.
Developing organic fertilizer with humic acid-types to improve utilization ratio of chemical fertilizer
发展腐植酸类有机肥 提高化肥利用率
4.
The Effect of Water and Fertilizer Regulating on Growth and Water and Fertilizer Use Efficiency of Crop
水肥调控对作物生长及水肥利用效率的影响
5.
The Effect of Combined Application of Organic Manure and Chemical Fertilizers on Yield of Winter Wheat and Nitrogen Utilization
肥料配施对冬小麦产量和氮肥利用效率的影响
6.
The Change of Plant Type and Nitrogen Use Efficiency during Rice Cultivar Improvement;
水稻品种演替过程中植株形态与氮肥利用效率的变化
7.
Study on Increasing Production Effect of Fertilizer on Maize and Its Utilization Efficiency in Black Soil of Jilin;
吉林黑土上化肥对玉米的增产效应及其利用率研究
8.
Nutrient Use Efficiency and Stoichiometry of Nitrogen and Phosphorus of Major Coniferous Trees in Hefei
合肥常见针叶树种养分利用效率及氮磷化学计量的研究
9.
Effects of Chemical and Nutritional Regulations on the Growth of Crop and Its Water and Nutrient Use Efficiency
不同化学及营养调控措施对作物生长及水肥利用效率的影响
10.
Effects of Different Nitrogen Fertilizer Application Rate and Different Topdressing Way on Yield and Efficiency for Maize Zhongyu 15
氮肥用量和追肥方式对玉米中玉15产量和氮肥利用效率的影响
11.
A Study on Efficiency in the Use of Agricultural Fertilizers and Farmers Behavior of Fertilization Based on Hubei Province;
农用化肥使用效率与农户施肥行为研究
12.
Characteristic of Nitrogen Use Efficiency of Central Food Crops under Long-term Fertilization;
长期施肥下我国粮食作物氮肥利用率变化特征
13.
What Can Departments of Chemical Industry Do for Raising Fertilizer Use Efficiency;
提高肥料利用率化工部门能做些什么?
14.
Eco-physiology and Regulation of Nitrogen Use Efficiency in Wheat;
小麦氮素利用效率的生理生态与氮肥调控研究
15.
Effect of Silicon Fertilizer on Yield Formation and Nitrogen Utilization Efficiency of Super Early Rice
硅肥对超级早稻产量形成与氮利用效率的影响
16.
Photosynthetic Characteristics of Flag Leaf in Rice Genotypes with Different Nitrogen Use Efficiencies
不同氮肥利用效率水稻基因型剑叶光合特性
17.
Preliminary Study on Apparent Recovery Efficiency of Applied N for Two Hybrid Rice
两个杂交水稻品种氮肥利用效率的初步研究
18.
Effect of application of urea-urease inhibitor on grain yield and N use efficiency of wheat
脲酶抑制剂对小麦产量及氮肥利用效率的影响