竹醋液对有机栽培黄瓜生长的影响及其对蚜虫的防治效果

摘要

选择代表性的有机农场进行大棚试验,探索新型生物制剂竹醋液和食用蜂蜜混合后对有机栽培黄瓜生长的影响及其对蚜虫的防治效果.结果表明,醋蜜混合液处理对黄瓜生长的影响因不同的喷施浓度而异,低浓度100倍和300倍处理具有促进作用,高浓度50倍处理则会抑制黄瓜的生长.醋蜜混合液处理对有机栽培黄瓜上蚜虫的防治效果也因不同的喷施浓度而异,300倍稀释液对黄瓜蚜虫的防治效果较好.%A greenhouse experiment was carried out to test if extender of vinegar and honey could control aphids or accelerate growth of organic cucumbers. Results showed that the growth rate of cucumbers changed with the concentration of extender. The extender with 100 times and 300 times dilution could accelerate the growth of cucumbers, while the extender with 50 times dilution could restrain the growth. At the same time, pest control effect changed with the concentration of extender, the extender with 300 times dilution could control the aphids of organic cucumber effectively.