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guo wai xi hong shi gao chan zai pei er fa
Pages: 46
Year: Issue:  2
Journal: Reclaiming and Rice Cultivation

Keyword:  高产栽培西红柿具体方法栽培法俄罗斯农业农业试验茎生长生长情况埋入土中根系;
Abstract: 1根系发达法俄罗斯农业科技人员通过对西红柿生长情况的观察得出结论:西红柿的根系越发达卢量越高.投进根系发达的具体方法有:①将秧苗从根部到主茎的2/3放入预先挖好的沟里,理土10~20cm.填土时要把理入土中的茎部叶子去掉.秧苗一年顺垄内,根部向南,头都朝北栽种,以使茎生长后逐渐在立朝阳.②在温室里栽种西红柿,可将下部务技或多余例校去掉后埋入土中来增加报系.2长寿栽培法日本千叶县农业试验场所开发的西红柿“长寿栽培法”,即省丰、又能增加约z倍的产t.具体方法是:选择良种,培育壮苗,结果后留下主茎,砍掉旧枝,保温越冬.第2年,主茎发新技,又重新结果.这样,年复一年,主茎越来越粗大,新枝越来越多,果实
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