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Position: Home > Articles > The Application of the Chemical Remediation for a Saline-sodic Soils in Greenhouse Northern Horticulture 2008,2008 (7) 90-91

化学改良方法在温室盐碱化土壤上的应用

作  者:
朱娱;李培樱;杨明凯
单  位:
吉林省白城师范学院化学系;黑龙江省高路园林绿化有限责任公司
关键词:
化学改良;石膏;盐碱化土壤;温室
摘  要:
化学改良方法——石膏法应用于发生盐碱化的保护地土壤改良,结果表明:与试验前相比,土壤电导率和pH值均呈现下降趋势,其中电导率下降幅度达到显著水平(P<0.05);从改土后作物的生长表现来看,该措施能够大大减轻对作物生长的盐碱胁迫。因此,石膏改土是有效果的,值得今后进一步研究应用。
译  名:
The Application of the Chemical Remediation for a Saline-sodic Soils in Greenhouse
作  者:
ZHU Yu1,LI Pei-ying2,YANG Ming-kai2(1.Department of Chemistry;Baicheng Normal University,Baicheng,Jilin 137000,China;2.Heilongjiang Expressway Afforestation Company,Harbin,Heilongjiang 150049,China)
关键词:
The chemical remediation;Gypsum;Saline-sodic soils;Greenhouse
摘  要:
The effectiveness of adding gypsum to a saline sodic soils was studied in greenhouse,the result showed that the electrical conductivity and pH presents a downward trend compared to the former soil,and furthermore, electrical conductivity decreased significantly(P<0.05);The addition of gypsum alleviated greatly salinity stress on the crop and the plant grow normally.So the remediation of gypsum for saline sodic soils was resultful and worth of studying henceforth.

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