%0 Journal Article
%T Buffer study on the suitable pH value of tobacco soil in part areas of Yunnan Province<br>云南省部分地区烤烟适宜pH值范围的缓冲研究
%A QIANG Ji-Ye
%A ZHU Hai-Ping
%A ZHOU Zhen-Chun
%A YIN Rui-Xin
%A <br>强继业
%A 朱海平
%A 周振春
%A 尹瑞新
%J 中国生态农业学报
%D 2005
%I 
%X The range of suitable pH value of tobacco soil in part areas of Yunnan Province was studied.The results show that compared with 1982,the average of pH value diminishes 0.30 in 2002,accounting for 4.8% of the general average of pH value.The acidity is high in mountain soil,and the acidity changes fast in the soil of advanced areas.Ca(OH) 2 should be applied to regulate the soil pH value in some areas of Yunnan Province.
%K pH value
%K Ca(OH)
%K 2
%K Buffer
%K Tobacco<br>pH值
%K Ca(OH)2
%K 缓冲
%K 烤烟
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=03F54A49DE00578AA0E5DDF5BC021AA7&cid=1A8B5357F0EF07B8&jid=AB3ABF502E2E1FF39F0E3B80164C9031&aid=0B1842D364A72984&yid=2DD7160C83D0ACED&vid=FC0714F8D2EB605D&iid=0B39A22176CE99FB&sid=EB552E4CFC85690B&eid=70AC2EF7F2065E09&journal_id=1671-3990&journal_name=中国生态农业学报&referenced_num=1&reference_num=15