结缕草生长抑制研究

STUDIES ON GROWTH RESTRAIN OF ZOYSIA LAWN

多效唑对结缕草生长调控的应用扩大试验表明,它能有效减缓植株地上部生长,抑制率达到37%,提高植株的根冠比,增强草坪草的抗逆性,降低土壤肥力损耗,降低草坪的杂草清除次数,减少草坪管理成本,效益显著。

Through the spread experimentof paclobutrazol inhibitor to the Zoysia grass lawn,it was proved that, the paclobutrazol inhibitor was effective to slow down the growth of Zoysia grass,inereasa the rate of root and cap,improve the environmental resistance,decrease soil fertility reduction and times of weeding remove.The cost of lown manage become cheaper.The economic benefit was obvious.