广东农林昆虫地理区划梗概

本文根据地形地貌与气候条件，作物布局，植被类型，农林虫种类和发生世代数，将本省农林昆虫划分为三区七亚区：Ｉ．中亚热带稻林果茶区，Ｉ１．东韩江上游粤东北亚区，Ｉ２．北江上游粤北亚区；Ⅱ．南亚热带稻蔗桑果茶区，Ⅱ１潮汕平原亚区，Ⅱ２．东韩江上游河梅南部亚区，Ⅱ３．珠江三角洲亚区，Ⅱ４．西江流域亚区，Ⅱ５．鉴江漠阳江流域亚区；Ⅲ．北热带稻蔗薯热作区。

SYNOPSIS OF THE GEOGRAPHICAL REGIONS OF AGRICULTURAL AND FORESTRIAL INSECTS IN GUANGDONG PROVINCE

According to the topography and geomorphology, climate,distribution of crops, the types of the vegetation, the kinds of agricultural and forestrial insects, and their life cycle, the agricultural and forestrial insects in Guangdong Province may be divided into three Regions and seven subregions, as follows:I. Middle Subtropical rice, forest, fruit, tea regionI1. The upper reaches of Dongjiang River and Hanjiang River, Northeast Guangdong Province subregionI2. The upper reaches of Beijiang River, North Guangdong Province subregionII. Lower subtropical rice, sugar, cane, silk worm, fruit, tea region II1. The Plain of Chao Shan SubregionII2. The upper reaches of Dongjiang River and Hanjiang River, South HeMei subregionII3. The pearl River Delta subregion II4. The xijiang River Valley Subregion II5. The Jianjiang River and Moyangjiang River valley SubregionIII. High tropical rice, sugar cane, sweet patato, tropical crops region