Effects of Controlled Release Urea on Wheat Yield and Nitrogen Utilization Efficiency Under Different Applied Conditions
The field trial was conducted to study the effects of different nitrogen fertilizer applications on winter wheat yield, nitrogen utilization efficiency and economic benefit. 7 treatments were designed as CK(no nitrogen fertilizer applied), 100%PU10/0(conventional urea applied before sowing, N rate w...
Main Authors: | XIA Wei-guang, WU Ji, GAO Feng-me, WANG Yun-qing, GUO Xi-sheng |
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Format: | Article |
Language: | zho |
Published: |
Agro-Environmental Protection Institute, Ministry of Agriculture
2014-02-01
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Series: | Journal of Agricultural Resources and Environment |
Subjects: | |
Online Access: | http://www.aed.org.cn/nyzyyhjxb/html/2014/1/20140106.htm |
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