|Table of Contents|

The Feature of Soil Enzyme Activities With Different Crops and Soil Nutrient in the Plateau Region(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2014年12期
Page:
159-161
Research Field:
Publishing date:

Info

Title:
The Feature of Soil Enzyme Activities With Different Crops and Soil Nutrient in the Plateau Region
Author(s):
LI Wen-feng; FANG Cui-cui; NIU Yu-hao; HUO Ying-zhi
Department of Resources and Environment,Tibet Agricultural and Animal Husbandry College,Linzhi,Tibet 860000
Keywords:
plateau region; crop; soil enzyme activities; soil nutrients
PACS:
S 153.6
DOI:
-
Abstract:
Taking soil which growing different crops in as material,using the method of field sampling and chemical analysis,the catalase,urease,sucrase activities and the vertical distribution of these soil enzyme activities in wheat,barley,cole and corn at high altitude were studied,the correlation of the three soil enzyme activities and the soil physical and chemical properties were analyzed.The results showed that:the soil enzyme activities of four kinds of corps decreased with the soil depth increasing,and soil urease activities in the corn were the highest,it showed that metabolic capacity of soil nitrogen was higher.Indicators of soil nutrient and soil enzyme activities in the study were positively correlated,the activity of the catalase and urease and soil organic matter content was significantly positively correlated.

References:

[1]  Dick R P.Soil enzymes activities as indicators of soil health in defining soil quality for a sustainable environment[J].SSSA Special Publication,1994,35:107-124.
[2]  周礼恺.土壤酶学[M].北京:科学出版社,1987:118-159.
[3]  周礼恺.土壤酶活性的总体在评价土壤肥力水平中作用[J].土壤学报,1983,20(4):413-417.
[4]  逄焕成,严慧峻,刘继芳,等.土壤有机氯污染的生物修复和土壤酶活性的关系[J].土壤肥料,2002(1):30-33.
[5]  Fletcher M.Microbial ecology and bioremediation[C].In OECD Documents Bioremediation Workshop,OECD Publications,1995:109-115.
[6]  Rossel D,Tarradellas J,Bitton G,et al.Use of enzymes in soil ecotoxicology:a case for dehydrogenase and hydrolytic enzymes [J].In Tar-radell as J (ed）Soil Ecotoxicology,Lewis Publishers,1997:179-197.
[7]  关松荫.土壤酶及其研究法[M].北京:农业出版社,1986:260-332.
[8]  鲍士旦.土壤农化分析[M].北京:中国农业出版社,2000:30-56.
[9]  南京农业大学.土壤农化分析 [M].2版.北京:农业出版社,1991:19-107.
[10]关松荫,沈桂琴,孟昭鹏,等.我国主要土壤剖面酶活性状况[J].土壤学报,1984,21(4):368-381.
[11]戴伟,白红英.土壤过氧化氢酶活性及其动力学特征与土壤性质的关系[J].北京林业大学学报,1995,17(1):37-40.
[12]曹慧,孙辉,杨浩,等.土壤酶活性及其对土壤质量的指示研究进展[J].应用与环境生物学报,2003,9(1):105-109.
[13]王聪翔,闻杰,孙文涛,等.不同保护性耕作方式土壤酶动态变化的研究初报[J].辽宁农业科学,2005(6):16-18.
[14]鲁向晖,隋艳艳,王飞,等.保护性耕作技术对农田环境的影响研究[J].干旱地区农业研究,2007,25(30):66-72.
[15]张为政.作物茬口对土壤酶活性和微生物的影响[J].土壤肥料,1999,3(5):12-14.
[16]高秀君,张仁陟,杨招弟.不同耕作方式对旱地土壤酶活性动态的影响[J].土壤通报,2008,39(5):1012-1016.  

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Last Update: 2014-08-02