摘要
本文就雷林一号桉树人工林套种菠萝和不套种菠萝对印度黄脊蝗 Patangasuccincta(Johan)发生为害程度的影响进行了调查和研究。发现套种菠萝的桉树人工林,有明显减轻为害的作用(平均保护桉树高生长量的12.3%)。这不仅对综合治理印度黄脊蝗具有生产实际意义,也为混农林业提供了虫害防治的依据。
This paper reports the serious damage to the artificial forest stands of Eucalyptus Leilin 1 by the Bombay locust Patanga succincta (Johan.).A test of the host tree plots interplanted with pineapple has been carried out at Haikang Counnty,Guangdong, China.The preliminary test data show a promising result.The mean loss of height growth in the treatment plots is 12.3% lower than that of the check plots.The Eucalyptus stand interplanted with pineapple may be a hopeful agrisilvicultural measure to protect the Eucalyptus stand against the locust attack.
出处
《西南林学院学报》
1993年第1期47-51,共5页
Journal of Southwest Forestry College
关键词
桉树
菠萝
黄脊蝗
综合治理
Eucalyptus
Interplanted pineapple
Locust
Integrated management
