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小麦-玉米集约高产条件下土壤有机质培肥目标探讨
引用本文:崔玉亭,韩纯儒,龙牧华.小麦-玉米集约高产条件下土壤有机质培肥目标探讨[J].中国农业大学学报,1997,2(5):25-29.
作者姓名:崔玉亭  韩纯儒  龙牧华
作者单位:中国农业大学!北京海淀区圆明园西路2号(西校区)(崔玉亭),100094(韩纯儒),中国科学院地理所(龙牧华)
基金项目:“八·五”国家教委博士点基金
摘    要:以河北沧州地区为例,在龙王河中心试区内对黄淮海平原小麦-玉米一年两熟制农田分别从集约高产的需求和土壤有机质循环本身两个方面,就作物集约高产条件下土壤有机质培肥目标进行了探讨。研究结果表明,沧州地区以至黄淮海平原在集约高产条件下,1.0%~1.2%为适宜的土壤有机质培肥目标,土壤有机质高的田块可为1.5%。

关 键 词:集约高产  土壤有机质含量  培肥目标

Studies on Optimum Value of Soil Organic Matter Content under Intensive Cropping Conditions with High Yield in Huang-Huai-Hai Plain Region
Cui Yuting,Hanchunru.Studies on Optimum Value of Soil Organic Matter Content under Intensive Cropping Conditions with High Yield in Huang-Huai-Hai Plain Region[J].Journal of China Agricultural University,1997,2(5):25-29.
Authors:Cui Yuting  Hanchunru
Abstract:In this paper, the optimum value of the soil organic matter content under the intensive cropping condition with high yield in Huang-Huai-Hai plain was studied from two aspects. One is the cycling of soil organic matter itself, and the other is the need of crop high yield upon organic matter content. The result showed ,1 %~ 1. 2% is optimum value. But it maybe 1. 5% for those field with the high fertility.
Keywords:intensive  soil organic matter  optimum value
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