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我国多数枣区栽枣习惯用一、二年的根蘖苗。这类苗根量少,栽后缓苗期长达1~2年,生长慢,而且栽后三、五个月内稍遇旱情(土壤干旱或高温低湿天气),枣吊和叶片就会出现不同程度的萎蔫,缓苗、生长、成苗都受到威胁。近年,我省不少县市用这类枣苗栽种,成活率常不到60~80%,影响枣树
Most of jujube Zazao used to use one or two years of tillering seedlings. Such seedling root less, slow seedling after transplanting up to 1 to 2 years, grow slowly, and transplanted three or five months after a slight drought (soil drought or high temperature and low humidity), jujube hanging and leaves will appear Different degrees of wilting, Huanmiao, growth, seedlings are threatened. In recent years, many provinces and cities in our province with such jujube seedlings planted, often less than 60 to 80% survival rate, affecting jujube