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开展绿化造林,种苗工作必须先行。良种壮苗不仅是实现造林计划的物质基础,也是使林木能够速生、丰产、优质的前提之一(此部内容在种苗部分介绍,本讲略)。有了良种壮苗,还必须进行认真的种植,才能确保造林有较高的成活率和良好的生长效果。在这方面重要的是正确选择造林方法和造林季节,并认真细致地进行种植工作。一、造林方法的选定常用的造林方法有播种、植苗和分殖三种。播种造林比较符合于树种的自然本性。树
Carry out afforestation, seedlings must work first. Strong seedling is not only the material basis for the afforestation program, but also one of the prerequisites for quick-growing, high-yielding and high-quality trees (this part is introduced in the seedling section). With seedlings strong, but also must be seriously planted in order to ensure that afforestation has a higher survival rate and good growth effect. What is important in this regard is the correct choice of methods of afforestation and the season of afforestation, with careful and careful planting. First, the selection of afforestation methods Common afforestation methods are planting, planting and breeding three. Sowing afforestation is more in line with the natural nature of tree species. tree