在各种茶园生态环境中,天敌与害虫之间是相互联系、相互依存、相互制约的。为此,我们采取了各种方法,如保护、招引、采集移放、培养繁殖等措施,以扩大天敌种群数量,控制害虫的发生,已收到效果。 一、以栽培方式抑害扶益 1.选择适宜种茶的土壤(pH在4.5—5.6), In various ecological environment of tea gardens, natural enemies and pests are interdependent and interdependent. To this end, we have taken various measures, such as protection, attracting, collecting and transferring, breeding and other measures to expand the population of natural enemies and control the occurrence of pests and have achieved results. First, to cultivate the way to restrain the benefits 1. Select the appropriate soil for tea (pH 4.5-5.6),