大棚甜椒基质栽培生理生态效应Eco-physiological Response of Substrate Culture on Sweet Pepper in Plastic House
李东林;朱世东;赵国荣;钱慧;
摘要(Abstract)：
以4种不同基质组合配比,进行营养液和有机生态型无土栽培试验,以土壤栽培为对照(CK),重点研究不同基质栽培对大棚甜椒生长发育、光合生理及生态效应、产量的影响。结果表明:以S3(菇渣+珍珠岩+蛭石)和S4(菇渣+炉渣)复合基质配方具有很好的栽培效应,株高、茎粗分别比S1、CK增加8.67%～16.55%和9.52%～16.40%;单株结果数比CK增加6.09个;S4处理光合速率11:30左右出现最大值,达30.6μmol(/m·2s),比CK处理增加22.22%,可缓和“光合午休”现象,提高光合速率。因此以菇渣、炉渣组合有机生态型无土栽培是理想的栽培方式,具有很好的开发应用前景。
关键词(KeyWords)： 甜椒;无土栽培;生长发育;生理生态
基金项目(Foundation): 安徽省自然科学基金项目(11006022);; 安徽农业大学青年基金项目(60257038)资助。
作者(Author): 李东林;朱世东;赵国荣;钱慧;
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DOI:
参考文献(References)：
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