环境条件、基质配方和播种方法对糖胶树苗木生长影响

Influences of Environmental Condition,Matrix Formula and Method of Sowing on the Growth of Alstonia scholaris Seedlings

开展了不同环境条件、不同基质配方和不同播种方法对糖胶树苗木生长量影响的试验研究。试验结果表明:与自然条件相比,温室苗木生长为好;参试基质中的最佳基质为蔗渣+锯末+牛粪;直播育苗的苗木生长量高于两段式播种育苗。

The result of experiment about the influences of different environmental condition, matrix formula and method of sowing on the growth of Alstonia seholaris seedlings shows that firstly, the young plants grow better in hothouse than that under the natural conditions; secondly, the best matrix is chosen as bagasse ＋ saw powder ＋ cow dung; finally, the young plants＇growth by direct seeding is higher than that by every two pieces＇sowing.