|Table of Contents|

Effects of Different Calcium Cyanamide Concentration on Strawberry′s Soil Microbes Community Structure and Quality

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2019年07
Page:
33-37
Research Field:
Publishing date:

Info

Title:
Effects of Different Calcium Cyanamide Concentration on Strawberry′s Soil Microbes Community Structure and Quality
Author(s):
TANG Zhimin1XU Yan1LUO Xiahui1CAO Lixia2JIAN Lujun1ZHENG Weiwei1
(1.Chenzhou Institute of Agricultural Science,Chenzhou,Hunan 423000;2.Agricultural Bureau of Beihu District of Chenzhou City,Chenzhou,Hunan 423000)
Keywords:
strawberrycalcium cyanamidesuccession croppingrhizosphere microorganism
PACS:
-
DOI:
10.11937/bfyy.20182821
Abstract:
Japanese ‘Hongyan’ strawberry was used as test materials,different amounts (0(CK),200(T1),400(T2),600(T3),800(T4) kg?hm-2) of calcium cyanamide were applied to the greenhouse cultivation mode,and the soil microbes of strawberry rhizosphere were analyzed by conventional dilution plate method.In order to provide a reference for innovative strawberry cultivation model and improve strawberry quality,the influence of different amounts calcium cyanamide about vegetative growth,output,quality and other indicators in ‘Hongyan’ strawberry under greenhouse cultivation mode were studied.The results showed that the different dosages of calcium cyanamide treatment had significant effects on soil microbial diversity and plant traits and fruiting traits of strawberry plants.These results were significantly different from CK.The ratio of actinomycetes to fungi (A/F) treated with T1,T2 and T3 treatments increased by 15.50%,5.83% and 32.14%.The ratio of bacteria to fungi (B/F) under T1,T2 and T3 treatments were increased by 31.02%,25.08% and 39.12%,which compared with CK.The treatment of T3 showed better growth traits,and the yield increase effect reached 34.48%,which was consistent with the up-regulation of the ratio of total soluble solid content to titratable acid content,and the contents of soluble protein,soluble solid,vitamin C,and reducing sugar.This protection with concentrations of 600 kg?hm-2 was an ideal calcium cyanamide application concentration.

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Last Update: 2019-04-30