%0 Journal Article
%T Recent advances in phosphorus fixation mechanism in acid soil<br>酸性土壤固磷机理研究进展
%A ZHANG Jun-Ping
%A ZHU Feng
%A ZHANG Xin-Ming
%A WANG Chang-Wei
%A LIAO Zong-Wen
%A <br>张俊平
%A 朱峰
%A 张新明
%A 王长委
%A 廖宗文
%J 中国生态农业学报
%D 2008
%I 
%X With deepening studies on phosphorus-fixation mechanism in acid soils,some researchers have begun to focus on phosphorus-fixation by Mn. On the presentation of Mn-P fixation,this paper reviews the latest advances in recent 10 years and concentrates on the mechanism of phosphorus fixation in acid soils. In addition, it brakes through the classical inorganic P fractionation into Fe-P, Al-P, O-P and Ca-P in the traditional P classification and considers Mn-P as one of the main phosphorus fixation modes in latosols,cultivated from the parent basalt material. Furthermore,fixation of P by Fe, Al, Mn is compared, and differentiation from chemical availability and bioavailability of P discussed. Based on the above ,this paper presents some alienable measures for enhancing P utilization efficiency and postulates pivotal future research directions in the field of P fixation.
%K Acid soils
%K Manganese
%K Iron
%K Aluminum
%K Phosphorus fixation mechanism<br>酸性土壤
%K 锰(Mn)
%K 铁(Fe)
%K 铝(Al)
%K 固磷机理
%K 酸性土壤
%K 机理研究
%K 研究进展
%K acid
%K soil
%K mechanism
%K fixation
%K phosphorus
%K advances
%K 方向
%K 重点
%K 磷肥利用率
%K 性差异
%K 生物有效
%K 化学有效性
%K 比较
%K 固定作用
%K 砖红壤
%K 玄武岩
%K 形态分级
%K 磷测定
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=03F54A49DE00578AA0E5DDF5BC021AA7&cid=1A8B5357F0EF07B8&jid=AB3ABF502E2E1FF39F0E3B80164C9031&aid=C098C08BB78B69323ECB97866FA8CCC6&yid=67289AFF6305E306&vid=7801E6FC5AE9020C&iid=CA4FD0336C81A37A&sid=F8035C8B7D8A4264&eid=FD7C952458BFB5D8&journal_id=1671-3990&journal_name=中国生态农业学报&referenced_num=0&reference_num=41