翻耕蝗区土壤对东亚飞蝗蝗卵的影响  

Effects of Plowing Locust Area Soil on East Asian Locust Egg

作　　者：田方文 彭彦明 王希英 

机构地区：[1]山东省无棣县农业局,山东无棣251900

出　　处：《安徽农业科学》2009年第3期1155-1156,1171,共3页Journal of Anhui Agricultural Sciences

摘　　要：[目的]探讨耕翻土壤对蝗虫产卵的影响。[方法]研究了东亚飞蝗产卵对实、松土的选择性和不同层次土壤蝗卵的发育情况。[结果]结果表明,经过耕翻耙磨土壤后,东亚飞蝗蝗卵能够正常出土的仅占6.1%。[结论]该研究为垦荒种植和蝗区改造提供依据。[ Objective] The purpose of this research was to analyze the effect of plowing soil on locust egg development. [ Method] The selectivity of East Asian locust oviposition on solid and loose soil, effect of plowing soil on locust egg distribution and development state in different soil layers were studied. [ Result]The results indicated that the percenage of East Asian locust egg which could normally unearth was only 6.1% when soil was ploughed and harrowed. [ Conclusion]This study will provide the reference for planting after land reclamation and changing locust area.

关 键 词：东亚飞蝗卵 耕翻土壤 蝗卵土层分布 蝗卵发育 

分 类 号：S763.306[农业科学—森林保护学]