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有机与无机肥配施对小麦土壤速效养分、酶活性及微生物数量的影响
引用本文:乔旭,黄爱军,褚贵新,陈兴武,雷钧杰.有机与无机肥配施对小麦土壤速效养分、酶活性及微生物数量的影响[J].新疆农业科学,2011(8):1399-1403.
作者姓名:乔旭  黄爱军  褚贵新  陈兴武  雷钧杰
作者单位:新疆农业科学院粮食作物研究所;新疆生产建设兵团绿洲生态农业重点实验室/石河子大学农学院资环系;新疆兵团种子管理总站;
基金项目:教育部高等学校科技创新工程重大项目培育资金项目(V200704); 新疆“十一五”重大专项课题(200731132); 国家现代农业产业技术体系
摘    要:【目的】研究土壤速效养分、酶活性以及土壤中微生物总量与有机肥的关系,为提高农田土壤生物肥力、培肥土壤、实现土壤可持续利用及有机肥在农业生产实践中的推广应用提供参考。【方法】在控制条件下研究有机与无机肥配施对小麦土壤速效养分、酶活性及微生物数量的影响。【结果】(1)通过有机肥的施用可明显提高土壤中碱解氮、速效磷和速效钾的含量,促进小麦的生长发育。(2)通过有机肥的施用可明显提高土壤微生物(细菌、真菌和放线菌)数量和土壤酶(蔗糖酶、过氧化氢酶、脲酶、碱性磷酸酶和纤维素酶)活性。【结论】施用有机肥除了直接增加土壤有效养分和改善理化性质外,还对土壤生物和生物化学特性有明显的影响。

关 键 词:有机肥  无机肥  土壤养分  酶活性  微生物数量

Effects of Inorganic-organic Fertilizer Incorporation on Available Soil Nutrition,Enzyme Activity and Microorganism Quantity in Wheat
QIAO Xu,HUANG Ai - jun,CHU Gui - xin,CHEN Xing - wu,LEI Jun - jie ,.Master Station of Seed Management,Xinjiang Production , Construction Corps,Urumqi.Effects of Inorganic-organic Fertilizer Incorporation on Available Soil Nutrition,Enzyme Activity and Microorganism Quantity in Wheat[J].Xinjiang Agricultural Sciences,2011(8):1399-1403.
Authors:QIAO Xu  HUANG Ai - jun  CHU Gui - xin  CHEN Xing - wu  LEI Jun - jie  Master Station of Seed Management  Xinjiang Production  Construction Corps  Urumqi
Institution:QIAO Xu~(1,2),HUANG Ai - jun~3,CHU Gui - xin~3,CHEN Xing - wu~1,LEI Jun - jie~1 (1.Research Institute of Grain Crops,Xinjiang Academy of Agricultural Sciences,Urumqi 830091,China,2.Key Laboratory of Oasis Ecological Agriculture,Xinjiang Production and Construction Corps/Depart. of Resources and Environmental Science,Agronomy College,Shihezi University,Shihezi Xinjiang,832000,China),3.Master Station of Seed Management,Xinjiang Production and Construction Corps,Urumqi 830011
Abstract:Objective]Effects of combining application of organic and chemical fertilizers on the available soil nutrition,enzyme activity and microorganism quantity in the soil of the wheat were studied. Method]In the present paper,the effects of inorganic -organic fertilizer incorporation on available soil nutrition,enzyme activity and microorganism quantity in wheat were carried out.Result]The results showed that the effects of combining application of different kinds of organic and chemical fertilizers on availa...
Keywords:organic fertilizer  inorganic fertilizer  soil nutrition  enzyme activity  microorganism quantity  
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