油茶林下养鸡对油茶虫害防控和杂草密度的影响

Effect of Raising Chicken on Insects and Weeds in Camellia Oleifera Stand

摘要: 对油茶Camellia oleifera 林下养鸡Gallus gallus domesticus 对蛴螬Popillia spp.（主要为铜绿丽金龟Anomalacorpulenta 的幼虫形态），油茶织蛾Casmara patrona 和茶籽象甲Curculio chinensis 3 种主要害虫危害率和杂草密度的影响进行了研究。结果表明，油茶林下养鸡能显著降低蛴螬、茶籽象甲和油茶织蛾对油茶的危害，与对照样地间存在显著差异（P＜0.05）；同时，试验样地内杂草也得到有效控制。因此，适度开展林下养鸡可明显提升对油茶林害虫和杂草的防控。

Abstract: In Qingtian of Zhejiang province, 2 experiment fields were selected at Camellia olerifera stand, 3 sample plots with 20m×30m were established at each field for raising 50 chickens each in May 2018. In April 2018 and 2019, investigations were carried out on Popillia spp., in April 2018 and July 2019 on Casmara patrona, in October 2018 and 2019 on Curculio chinensis, and during May and November 2019 on weed density at tested plots. The results showed that compared with the control (no raising), raising chicken could significantly reduce damage of insects and weed density.