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作 者 ：丁家宜; 张恩汉

期 刊 ：作物学报 1981年 7卷 02期 页码：117-122

关键词：薏苡；

摘 要 ：薏苡通常划为旱地作物,生产上亦以旱地栽培。经研究发现薏苡的根、茎、叶和叶鞘都有明显而丰富的通气组织。通过以淹水为主的水分试验证明,在长期淹水生态条件下,可以莸得大幅度地增产,而在生育期内不同时期以干旱处理,对生物学产量和经济产量均有显著的不利效应。据此,我们认为薏苡不是旱田作物而是沼泽性作物,从生态学而言

Abstract:Job′s-tears (Coix lacryma-jobi L.) was usually regarded as a cropcultivated on dry land all over the world.It was found in this experi-ment that there were plenty of intercellular spaces in the tissues of theroots,stems,leaves and leaf sheaths of Job′s-tears and that its yieldcould be increased ma

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