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作 者:王皙玮[1] 韩笑[2] 张李香[2] 范锦胜[2] 孙元[2] 王世喜[3] 周艳丽[2] 陈中华[2] 张坤[2] 王贵强[2]
机构地区:[1]黑龙江大学农作物研究院,哈尔滨150080 [2]黑龙江大学农业资源与环境学院,哈尔滨150080 [3]大庆市农业技术推广中心,黑龙江大庆150080
出 处:《黑龙江大学工程学报》2015年第1期60-68,共9页Journal of Engineering of Heilongjiang University
基 金:国家公益性行业(农业)科研专项资助项目(201003079)
摘 要:2011-2012年黑龙江省西部草地蝗虫群落时间动态的研究结果表明:西部草地蝗虫6月初出现的早发型种类有中华稻蝗、毛足棒角蝗、宽须蚁蝗等,6月中下旬出现的晚发型的种类有大垫尖翅蝗、笨蝗、亚洲小车蝗、红翅皱膝蝗、轮纹异痂蝗、白边雏蝗等。蝗虫发生的种类及数量随着时间变化渐增或减少。优势种的中华稻蝗在群落中所起的主导作用明显,并通常选择植被覆盖率较低、地表裸露向阳、土壤pH值为碱性且有机质和含盐量较低的栖息地存活,其发生数量呈现上升趋势,应防止其在农牧交错地带暴发成灾。Research on community dynamics of rangeland grasshopper was undertaken in the western Heilongjiang Province from 2011 to 2012,and the results showed that there were two appearing types of grasshoppers,one was the early June appearing species of Oxya chinensis,Dasyhippus barbipes and Myrmeleotettix palpalis,and the other was the late June appearing species of Epacromius coerulipes,Haplotropis brunneriana,Oedaleus asiaticus,Angaracris rhodopa,Bryodemella tuberculatum dilutum and Chorthippus albomarginatus.The species and numbers of increasing or decreasing were over time.Dominant species of O.chinensis obviously played a leading role in the community,and often select lower vegetation cover,surface exposed Sunny,soil organic matter and a pH of alkaline and lower-salinityhabitat to survive,its occurrence number was on the rise,which should be taken to prevent its outbreak in farming-pastoral transitional zone in the future.
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