国槐容器大苗重型基质筛选技术试验

对国槐大苗分别在无纺布袋和控根容器不同类型的重型基质试验设置中测定植物生长量进行了比较。结果表明:m(园土)∶m(有机肥)m(∶草炭)比例为60%∶20%∶20%的重型基质是最佳配比基质。虽然树木在无纺布袋中生长量更大,但是该容器防根系穿刺效果非常差;控根容器能有效控根,植物生长正常,移栽成活率高,是理想的容器选择。

Screening Experiments of the Heavy Matrixes of the Large Seedlings of Sophora Japonica Planted in Containers

A comparative study is carried out on the determination of the plant growth of the experiments of different heavy ma trixes of large seedlings of sophora japonica in non-woven bags and root-control containers, and the result shows that the proportion of m （garden soil： organic manure： peat） that is 60% ：20%=20% is the best proportion of heavy matrix. The trees in the non woven bags can grow well, but the anti-penetrating effects are not so good, and the root-control containers can effectively control the roots, with normal plant growth and high ratio of transplantation, being the ideal selection.