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tao shu qi long fu cao zai pei ji shu
Author(s): 
Pages: 58-58
Year: Issue:  5
Journal: Deciduous Fruits

Keyword:  覆草栽培桃树根系生长技术起垄通气条件土壤含氧量;
Abstract: 桃树根系对土壤通气条件要求较高,土壤含氧量10%左右时根系能正常生长,低于5%时根系生长减慢,低于2%时根系不能生长甚至死亡。因此桃树在土壤粘重地块、低洼易涝区或雨水大的年份常因土壤缺氧而造成危害。
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