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襄阳市襄州区土壤养分状况研究
引用本文:张英杰.襄阳市襄州区土壤养分状况研究[J].襄樊职业技术学院学报,2011,10(2):18-20,24.
作者姓名:张英杰
作者单位:襄樊职业技术学院,湖北襄阳,441021
摘    要:通过测定,襄阳市襄州区土壤有机质含量比较低,近年来有增加趋势;土壤碱解氮含量与有机质有明显的一致性,含量也偏底,但近年来有所提高;襄州区土壤速效磷含量缺乏,但近年来得到提高;土壤速效钾含量在下降;土壤有酸化趋势。

关 键 词:襄州区  有机质  土壤碱解氮  土壤速效磷  土壤速效钾

Study on the Soil Nutrient Status in Xiangzhou District of Xiangyang
ZHANG Ying-jie.Study on the Soil Nutrient Status in Xiangzhou District of Xiangyang[J].Journal of Xiangfan Vocational and Technical College,2011,10(2):18-20,24.
Authors:ZHANG Ying-jie
Institution:ZHANG Ying-jie (Xiangfan Vocational and Technical College,Xiangyang Hubei 441021,China)
Abstract:After determinating,we find that the content of organic matter in Xiangzhou district is in a low position and this situation is showing a tendency of increase,and so is alkali-hydrolyzable nitrogen.The available phosphorus in soil is in a low position too,but it has been raised in resent years.The content of potassium is tending downwards and the soil trends toward further acidified.
Keywords:Xiangzhou district  alkali-hydrolyzable nitrogen  phosphorus  potassium  
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