论文部分内容阅读
由于枣树具有很高的经济价值,群众多积极种植,对枣苗的需要量越来越大,快速培育枣苗是急需解决的问题。目前培育枣苗多用传统的分株法、二级育苗法、嫁接法。这3个方法在生产中都曾发挥过较大的作用,但均有局限性,育苗时间长,繁殖系数低,成本高,苗木质量差。为寻求简便的育苗方法,以适应当前大面积造林的需要,进行了枣根扦插和根蘖分离育苗试验获得成功。本法育苗速度快,繁殖系数高,产苗量分别是分株法及
As jujube tree has a high economic value, the masses are actively planting more and more demand for jujube seedling, jujube seedling cultivation is an urgent need to be resolved. Currently cultivated jujube more traditional ramets, secondary nursery method, grafting method. These three methods have played a greater role in the production, but have limitations, long seedling breeding, breeding coefficient is low, high cost, poor quality seedlings. In order to seek a simple seedling raising method, in order to adapt to the current needs of large-scale afforestation, the experiment of jujube root cutting and root-tillering seedling success was made. The method of raising seedlings fast, high reproductive coefficient, the amount of seedlings are ramets and