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机构地区:[1]天津农学院园艺系,天津300384 [2]天津农学院农学系,天津300384
出 处:《北方园艺》2009年第1期84-86,共3页Northern Horticulture
基 金:天津市科委引种资助项目
摘 要:在同等环境条件下,分别对无花果采用土壤埋实法、草绳缠绕法、橡塑缠绕法3种防寒措施,越冬后,比较3种措施以及不同的埋实深度、缠绕高度对无花果萌芽、展叶时间以及受冻情况的影响。结果表明:利用土壤埋实法越冬的无花果萌芽、展叶时间早,受冻株数少,长势最好,最佳的埋实深度为30 cm,无花果可安全越冬。With the cold temperature of the north and the deep frozen earth, the fig development use was restricted. The use of the technique can enhance the anti-frozen ability of the fig. Under same level environmental condition, the fig was treated in different ways separately. One was to use the soil to really to bury the fig, second was to use the grass rope entangling it, third was to use the sponge entangling it. After survived the winter, we compared the different influence, which three kind of measures, and depth of the soil buried, and the altitude twined to germinated and enfolded leaves time and froze the situation of the fig. The result indicated that, the fig using the measure of the soil to bury to survive the winter germinate and unfold the leaf time early, a few of which was frozen, and the growing trend was best. In order to the fig completely and safely to survive the winter, the best depth of the soil buried was 30 cm.
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