Effects of Different Vegetable Planting Modes on Soil Microbial Flora and Enzyme Activity  

蔬菜高效种植模式对土壤微生物区系和酶活性的影响（英文）

作　　者：孟平红[1] 肖厚军 郭惊涛[1] 蔡霞[1] 潘德怀 付纪勇 李桂莲[1] 

机构地区：[1]贵州省园艺研究所,贵州贵阳550006 [2]贵州省土壤肥料研究所,贵州贵阳550006 [3]贵州省三都县果蔬开发办公室,贵州三都558100 [4]贵州省福泉县蔬果站,贵州福泉555800

出　　处：《Agricultural Science & Technology》2015年第10期2265-2268,2272,共5页农业科学与技术（英文版）

基　　金：Supported by Key Project from National Spark Plan,China(2012GA820001);Special Project of Guizhou Provincial Science and Technology,China[Qiankehe Special Project(2011)6001)];"321"Efficient Planting Technique Integration and Demonstration of Vegetable from Technology Ombudsman,China[(2013)6061-1)];Guizhou Vegetable Industry Technique System Construction Program,China(GZCYTX2011-0101)~~

摘　　要：To investigate the effects of different vegetable growing regions and planting modes on soil quality,soils in high,medium and low altitude areas of Guizhou were respectively sampled under different vegetable efficient planting modes,and the variations of soil microbial flora and enzyme activities were analyzed. The soil microbial count and total bacteria of the vegetable efficient cultivation mode were significantly higher than that of the control （traditional planting mode） in each planting area,and the microbial diversity index was also improved to varying de- grees.The soil phosphatase,catalase and urease activities of the vegetable efficient planting mode were higher than that of the control.The soil catalase and urease activities were higher than that of the control by 1.37-1.44 and 1.51-2.80 times. Application of vegetable efficient planting mode in different regions will help to im- prove the soil quality in a given period.为探讨蔬菜不同区域和种植模式对土壤质量的影响,对贵州省高、中、低不同海拔区域的蔬菜高效种植模式的土壤进行取样,分析测定了土壤微生物区系和酶活性的变化。结果表明,不同区域蔬菜高效种植模式下微生物总数和细菌总数均明显高于传统种植模式,微生物多样性指数也有一定程度提高;磷酸酶、过氧化氢酶和脲酶活性不同程度地高于传统模式,过氧化氢酶和脲酶活性比传统模式分别提高1.37~1.44和1.51~2.80倍。不同区域蔬菜高效种植模式的应用,一定时期内有利于改善土壤环境质量。

关 键 词：VEGETABLE Efficient planting mode Growing region Soil microbial flora Soil enzyme activity Biodiversity index 

分 类 号：S63[农业科学—蔬菜学] S154[农业科学—园艺学]