|Table of Contents|

Effect of Different Fertilizer Treatment on Soil Microorganism and Enzyme Activities in Soybean(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2010年06期
Page:
1008-1011
Research Field:
Publishing date:

Info

Title:
Effect of Different Fertilizer Treatment on Soil Microorganism and Enzyme Activities in Soybean
Author(s):
GU Yan1 WU Chun-sheng1WANG Zhen-min1 HE Wen-an1 LIU Ji-li1 CHEN Xi-feng2
1. Research Center of Crops, Jilin Agricultural University, Changchun 130118;
2. College of Agronomy, Jilin Agricultural University, Changchun 130118, Jilin,China
Keywords:
SoybeanFertilizer treatmentSoil microorganismSoil enzyme
PACS:
S565.1
DOI:
10.11861/j.issn.1000-9841.2010.06.1008
Abstract:
The soybean variety “Jiyu71” was chosen as the test material, the soil was applied with different treatment of nitrogen-phosphorus-potassium(NPK), organic fertilizer(OM), organic and inorganic fertilizer(OM+NPK),with no fertilizer treatment as control. Effects of different fertilizer treatment on soil microbial biomass C,N, soil bacteria quantity and enzyme activities of soybean were studied.The results showed that the quantity of soil bacteria and soil microbial biomass C and N were increased compared with control. The responses of soil fungi and actinomycete to fertilizer were different. The urease activity of soil appied OM+NPK was the highest, the following was NPK, OM and control. The invertase activity was OM+NPK>OM>NPK>CK.

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Last Update: 2014-09-15