Effects of Urea Fertilizer Application on Soil Microbial Activity of Chuzhou Chrysanthemum morifolium Ramat

XIAO Xin; LI Ying-feng; HAN Yi-tao; CHEN Shi-yong; SHI Ya-dong; YU Hao; WANG Jian-fei

您当前的位置：

首页 >

文章列表页 >

Effects of Urea Fertilizer Application on Soil Microbial Activity of Chuzhou Chrysanthemum morifolium Ramat

更新时间：2024-11-07

- Effects of Urea Fertilizer Application on Soil Microbial Activity of Chuzhou Chrysanthemum morifolium Ramat
- Vol. 25, Issue 5, (2011)
- 作者机构：
  
  1. 安徽科技学院城建与环境学院
  2. 安徽菊泰滁菊草本科技有限公司
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2011
- 稿件说明：
移动端阅览
XIAO Xin, LI Ying-feng, HAN Yi-tao, et al. Effects of Urea Fertilizer Application on Soil Microbial Activity of Chuzhou Chrysanthemum morifolium Ramat[J]. 2011, 25(5).
DOI：

XIAO Xin, LI Ying-feng, HAN Yi-tao, et al. Effects of Urea Fertilizer Application on Soil Microbial Activity of Chuzhou Chrysanthemum morifolium Ramat[J]. 2011, 25(5). DOI：

摘要

通过田间试验

研究不同尿素施用量对道地药材滁菊土壤微生物数量、土壤酶活性和土壤微生物量碳、氮和产量的影响。结果表明

随着尿素施用量的提高

土壤细菌、真菌、放线菌和土壤过氧化氢酶、蛋白酶、脲酶呈先增加后降低的变化趋势

以N1(225kg N/hm2)或N2(450kg N/hm2)处理的酶活性较高

N3(675kg N/hm2)处理的酶活性略有降低;磷酸酶活性则呈上升趋势

以N3(675kg N/hm2)处理的脲酶活性最大。就土壤微生物量而言

土壤微生物C和土壤微生物N随施氮量的增加呈先增加后降低的趋势

尤其以土壤微生物N变化较为明显。表明适宜尿素施用量有益于滁菊根际微生物酶活性和土壤微生物量的提高

施用量过高则微生物量和酶活性下降。

Abstract

Urea is the most popular N fertilizer used in China.Field experiments were conducted to investigate the effects of nitrogen application on the quantity of microorganisms

activity of enzymes and yield of Chuzhou Chrysanthemum morifolium Ramat.Results showed that urea application had significant effects on the quantity of microorganisms and activity of enzymes.Change of soil bacterium

fungus

actinomycete and soil enzyme activity of protease

catalase

urease showed a single-peaked curve

respectively with the in...

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Influence of Different Cover Crops on Soil Enzyme Activities and Their Regulatory Mechanisms in Black Soil Region of Northeast China

Soil Microbial Carbon Use Efficiency in Pinus armandii Forests in Central Yunnan Responds to Nitrogen Deposition in Different Seasons

Soil Chemical Properties and Enzyme Activity Characteristics in Typical Alpine Grasslands of the Tibetan Plateau

Soil Enzyme Activities and Stoichiometric Characteristics in Different Habitats of the Minjiang Estuarine Wetland

Effects of Different Cotton Straw Returning Rates on Soil Physicochemical Properties and Cotton Growth

Related Author

WU Chunyu

YANG Yali

XIE Hongtu

BAO Xuelian

LIANG Chao

ZHAO Zhe

SHENG Tieyong

LEI Dengchao

Related Institution

Shengtai Agricultural Machinery Service Professional Cooperative in Changtu County

Key Lab of Conservation Tillage and Ecological Agriculture

Institute of Applied Ecology， Chinese Academy of Sciences

College of Life Sciences， Liaoning University

College of Ecology and Environment， Southwest Forestry University

⁰