Impact of management practices on soil microbial properties under wheat-cluster bean cropping system

被引：2

作者：

Nisha ^{[1
,2
]}

Walia, Meenu ^{[1
,2
,3
]}

Batra, Navneet ^{[1
,4
]}

Gera, Rajesh ^{[1
,2
]}

Goyal, Sneh ^{[1
,2
]}

机构：

[1] Chaudhary Charan Singh Haryana Agr Univ, Coll Basic Sci & Humanities, Dept Microbiol, Hisar 125004, Haryana, India

[2] Chaudhary Charan Singh Haryana Agr Univ, Dept Microbiol, COBS&H, Hisar 125004, Haryana, India

[3] Chandigarh Univ, Dept Appl Sci, Mohali 140413, Punjab, India

[4] Goswami Ganesh Dutta Sanatan Dharma Coll, Dept Biotechnol, Chandigarh 160030, Punjab, India

来源：

LEGUME RESEARCH | 2019年 / 42卷 / 04期

关键词：

Carbon mineralization; Nitrogen mineralization; Organic amendments; Organic matter; Soil enzymes; Soil microbial biomass; COMMUNITY STRUCTURE; ORGANIC MANURES; SEWAGE-SLUDGE; BIOMASS; FERTILIZATION; AMENDMENTS; FRACTIONS; CARBON;

D O I：

10.18805/LR-3908

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

A study of organic, integrated and inorganic plant nutrient management systems was conducted to determine the effect of management practices on soil microbiological properties after 10 years of continuous application. The rate of C mineralization and potentially mineralizable nitrogen were 6.8 and 41.5 mg/kg soil, respectively. Arginine ammonification and nitrification activities were 0.88 mu g NH4+- N/g soil/h and 56.0 mu g NO3--N/g/day, respectively. Microbial biomass C, N and P were 320, 40 and 12 mg/kg soil, respectively. Alkaline phosphatase, urease and cellulase activities were highest with application of VC@15t /ha.

引用

页码：565 / 571

页数：7

共 29 条

[1] Soil properties in organic olive groves compared with that in natural areas in a mountainous landscape in southern Spain [J].