节点文献
陕西花椒害虫的地理区划与区系特点
THE GEOGRAPHIC CLASSIFICATION AND FAUNA CHARACTERISTICSOF ZANTHOXYLUM BUNGEANUM MAXIM PEST IN SHAANXI
【摘要】 该文将花椒害虫区划为渭北黄土高原区,关中平原区,秦巴山区,陕南柑桔、花椒混栽区等4个区。并介绍了各区害虫系的特点。
【Abstract】 The geographic divisions are Weibei loess plateau region,Gua- nzhong plain region,Qinling-Bashan mountain region,Southern of Shaanxi Citrus nobilis and Zanthoxylum bungeanum mixed planting region.The corresp- onding characteristics of those regions were also discussed.
- 【文献出处】 陕西林业科技 ,Shaanxi Forest Science and Technology , 编辑部邮箱 ,1990年01期
- 【被引频次】5
- 【下载频次】43