Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2005, Vol. 21 ›› Issue (11): 211-211.

Special Issue: 小麦

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Study on Nitrogen Optimized Management at Different Growing Stage of Winter Wheat Based on Nutrient Balance and Soil Test

Zhao Rongfang, Chen Xinping, Zhang Fusuo   

  • Online:2005-11-05 Published:2005-11-05

Abstract: Based on nutrient balance and soil testing, the field experiment was conducted to study optimized nitrogen supply at different growing stage of winter wheat. The main results were as follows: When soil Nmin of 0~30 cm was higher than 30 kg/hm2 before sowi