马蹄金草坪不同杂草的化学防治技术研究

Chemical Control Technique of Different Weeds on Dichondra repenz Turf.

自 1992年开始 ,针对阔叶草坪草马蹄金通过 5年的试验研究 ,筛选出了防治马蹄金草坪中不同时期阔叶杂草、莎草科杂草的有效药种及防治措施。阔叶杂草的防治用 10 %BK合剂防效达 91.7% ,莎草科杂草的防治用 2 5%苯达松水剂 ,防效达 91.7%。

The chemical control techniques of different weeds on Dichondra repenz turf were conducted for 5 years since 1992. Through this research, the effective chemicals and control methods had been selected out for different periods of broad leaf weeds and Cyperus weeds on Dichondra repenz turf. 10% BK mixture was used to control broad leaf weeds, and the effective rate was 91.7%. 25% Bntazone solution was used to control Cyperus weeds, and the effective rate was 91.7%.