1.
Effect of Nitrogen Application on Grain Yields and Qualities of Wanmai41;
氮肥供应对皖麦41产量及品质性状影响的研究
2.
Spring Maize Response to Soil Nitrogen Supply and Indices of Nitrogen Recommendation
春玉米对土壤供氮的反应及氮肥推荐指标研究
3.
Study on Nitrogen and Potassium Supply Capability and Soil Testing and Fertilizer Recommendation of Tieguanyin Tea Plantations in Fujian Province;
福建铁观音茶园氮钾供应能力及测土配方施肥研究
4.
Mechanism of Soil N Supply in Paddy Soil and Reaching Optimal N Application for Rice;
稻田土壤供氮机理及水稻氮肥优化施用研究
5.
Effect of N Rates on Yield of Spring Wheat,Fertilizer N Recovery and N Balance
不同供氮水平对春小麦产量、氮肥利用率及氮平衡的影响
6.
Effects of Irrigation and Nitrogen Fertilizer on Wheat Growth, Water and Fertilizer Use Efficiency and Soil Temperature under the Straw Mulch
秸秆覆盖条件下水氮供应对冬小麦生长、水肥利用及土壤温度的影响
7.
fatten cattle for market
把牛养肥供应市场.
8.
NITROGEN UTILIZATION EFFICIENCY AND FATE OF FERTILIZER UNDER DIFFERENT TRANSPLANTING DENSITY
水稻不同移栽密度的氮肥效应及氮素去向
9.
Studies on the Effect of Nitrogen, Phosphorus and Potassium and Formulated Fertilizer Application of Blueberry;
越橘氮磷钾的施肥效应及配方施肥的研究
10.
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
11.
Influence of Long-term Fertilization on Nitrogen Supply Capacity in Different Thermal Zones Soil
长期施肥对不同热量带土壤供氮能力的影响
12.
Effect of Long-term Rotation and Fertilization on Transformation and Supply of Soil Nitrogen
长期轮作施肥对棕壤氮素形态转化及其供氮特征的影响
13.
Demand and Supply Balance of Fertilizer Resources in China Based on Agricultural Crop Demand (Ⅰ)--Nitrogen Fertilizer Resources;
基于农作物需求的中国化肥资源供求平衡研究(Ⅰ)——中国氮肥资源
14.
The optimum ratio of N:P:K should be 2. 1:1: 0. 4.
化肥氮磷钾比例应是2.1∶1∶0.4。
15.
Application of high efficiency and energy saving shell-and-tube heat exchanger in nitrogen fertilizer industry
高效节能换热器在氮肥工业中的应用
16.
Studies on Effect of Nitrogen Application and Technique Improvement in Rice;
水稻氮肥运筹效应及技术改进的研究
17.
Study on the Effects of Nitrogen, Phosphorus and Potassium Optimum Fertilization on Export Broccoli Production;
出口青花菜氮磷钾优化施肥效应研究
18.
The Development of SBR Technology and Its Application at Nitrogenous Fertilizer Industry
SBR技术的发展及其在氮肥行业的应用