|Table of Contents|

Effect of Planting Years and Growth Stages on Soil Microbial Metabolic  Functions in Greenhouse(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2017年11
Page:
179-185
Research Field:
Publishing date:

Info

Title:
Effect of Planting Years and Growth Stages on Soil Microbial Metabolic  Functions in Greenhouse
Author(s):
CHEN Rui; SUN Xiaoyu; LU Pengpeng; ZHAO Lingxia; QU Jia; SHEN Weirong
(Shaanxi Province Institute of Microbiology，Xi′an,Shaanxi 710043)
Keywords:
bacteria; Biolog ECO plate; microbial communities; metabolic function
PACS:
-
DOI:
10.11937/bfyy.201711038
Abstract:
In order to indicate the change of microbial metabolic function in different planting years(3，6，9 and 15 years) and different growth stages(planting，bear fruit，productive and uproot) in greenhouse，physical-chemical properties and microbes carbon source utilization were investigated.The results showed that soil pH dropped about 0.52 units.The water soluble salt，total phosphorus and total carbon were accumulated in greenhouse soil with the increase of shelf age.The microbial metabolic of the carbon source was the highest in the 9 years soil，and changed little at 15 years，but there was no significant difference.There were 15 types of carbon sources had significant correlation with microbial metabolic activity between the different planting years.Microbial metabolic of the carbon source at uproot period were the lowest and significant difference with planting，bear fruit and productive period，there were 19 types of carbon sources had significant correlation with microbial metabolic activity between the plant growth stage in greenhouse.

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Last Update: 2017-06-16