1.
Study on the Select of Nitrogen Fertilization Models for Winter Wheat and the Effects of it on Result of Fertilizing Nitrogen;
冬小麦氮肥肥料效应模型的选择及其对推荐施氮效果的影响
2.
A Study on Effects of N-fixing Bacteria Fertilizer under Different Soil Nitrogen Level;
不同施氮水平下固氮菌肥施用效果的研究
3.
Study on the N-element Nutrient of Red Globe Grape and Its Nitrogen Fertilization
全球红葡萄氮素营养及氮肥施用效果研究
4.
Study on the Effect of Rice Straw Return to Field and Nitrogen Fertilizer Combined Application in Cold Region
寒地水稻秸秆还田配施氮素效果研究
5.
Study on the Application Effects of N,P and K Fertilizers on Rice and the Recommended Fertilizer Amount in Eastern Hubei
鄂东水稻氮磷钾肥施用效果及推荐施肥量研究
6.
Study of tolerance to ammonia strains of N_2-fixing bacteria applied on Brassica parachinensis Bailey and B chinensis var rosularis
耐氨固氮菌对菜心和小白菜的施用效果初探
7.
Study Technology and Effect of Herbicides and Nitrogenous Fertilizers in Wheat Fields;
小麦田除草剂与氮肥混施技术和效果的研究
8.
Nutrient (Nitrogen) Releasing Characteristics from Controlled Release Fertilizers and Their Rational Application;
控释肥料养分（氮素）控释效果与合理施用研究
9.
Effects of Controlling the Loss of Nitrogen and Phosphorus on the Orchard with Different Measures;
果园不同水土保持措施控制氮磷流失效果的研究
10.
Effects of Spraying Mixture of Plant-based Pesticides and N, P, K Fertilizers on Pakchoi (Brassica chinensis L.)
植物源杀虫剂与氮磷钾混配叶面肥对小白菜施用效果研究
11.
Effect of Nitrogen Fertilizer on Growth Performance and Green Period Prolonging of Cold-season Turfgrass;
施氮对冷季型混播草坪草生长特性的影响及延长绿期的效果
12.
Study on NPK Fertilization Effect and Optimum Application Rate for Rapeseed in Hubei Province
湖北省油菜氮磷钾肥施用效果及肥料推荐用量研究
13.
Nitrogen Uptake by Different Catch Crops in Facility Vegetable Field
北方设施菜地夏季不同填闲作物的吸氮效果比较研究
14.
Effects of N,P and K Fertilizers on Rape and the Recommended Amount in South Hubei Province
鄂南地区油菜氮磷钾肥施用效果及推荐用量研究
15.
Excessive application of nitrogen fertilizers results in tardy bearing.
施用过量的氮肥结果使树延迟结果。
16.
Effects of Nitrogen Application Rate on Nitrogen Absorption,Translocation and Fertilizer-nitrogen Use Efficiency in Japonica Rice Cultivar Nanjing 44
施氮量对南粳44氮素吸收运转及氮肥利用效率的影响
17.
Study on N,P and K accumulations at rice grain filling stage and nitrogen efficiency of grain production under different nitrogen fertilizer rates
不同施氮量下水稻灌浆期氮磷钾的积累与氮素籽粒生产效率
18.
Effect of Nitrogen Fertilization on the Biological N-fixation and N Utilization Efficiency of Chamaecrista rotundifolia
施氮对圆叶决明生物固氮及氮肥利用效率的影响