摘要
对不同时期不同方法防治芹池内水蛭效果进行试验研究。结果表明,芹池闲季用80kg/667m2石灰干塘对水蛭防治效果较好;茶粕素施用以20kg/667m2效果较好;动物血诱集比对照(不用动物血)效果好,在农业生产实际中可综合运用农业防治、物理防治和生物防治,在2月底用80kg/667m2石灰干塘灭卵,6月初用20kg/667m2茶粕素防治幼蛭,8月中旬后用动物血诱集,芹池内水蛭防治工作可取得明显效果。
Characteristics of occurrence and integrated Control of leech in celery pool were studied. The results showed that the comprehensive use of agricultural,physical and biological control,namely use 80 kg/667 m^2 lime stem to eliminate the eggs of leech and 20 kg/667 m^2 tea seed cake pigment in early June,use animal blood trapping for three times in mid-August. These measures above-mentioned will provide significant effect on leech control.
出处
《长江蔬菜》
2010年第6期65-66,共2页
Journal of Changjiang Vegetables
关键词
芹池
水蛭
茶粕素
Celery pool
Leech
Tea seed cake pigment
