In view of the practical situation for blowing gas recovery in M sized nitrogenous fertilizer plants connecting with the modification of process flow for gas making system,it is discussed in this paper the centralized recovery technology for blowing gas being applicable to M sized nitrogenous fertilizer plants and the economic and social benefits produced with the application of this technology.

Approach to the reform mode of property right system for medium-sized nitrogenous fertilizer enterprises;

The border effect and utilization rate of N fertilizer as base under wheat intercropped with spinach;

Four treatments were designed as the control (without urea incorporation); low N fertilizer level(0.

In this paper,the concept related to ~(15)N application were introduced and interpreted,and the studies on N fertilizer research,N cycling and agricultural environment protection since 1980 were reviewed in detail.

Global scope assessment of China's nitrogenous fertilizer industry;

Interactive effects of super absorbent polymer and nitrogenous fertilizer;

Competitive Strategic Analysis on China Nitrogenous Fertilizer Industry;

Effect of N-fertilizer Levels on Physiobiochemistry in the Middle and Late Growth Stage of Super Hybrid Rice Ⅱ Youhang 1;

Effect of Application Level of N-fertilizer on Nutritional Values of Corn Stalks;

Effect of N-fertilizer Application Patterns on Yield and N-fertilizer Efficiency of Corn;