DEVELOPMENTAL HISTORY AND CONTROL STRATEGIES OF AGRO-FORESTRY PESTSOF THE THREE GORGE RESERVOIR AREA OF YANGTZE RIVER

AbstractThisarticleconsistsoffiveparts.1.NaturalsurveyoftheThreeGorgeReservoirAreaofYangtzeRiverThegeographicalsituation,naturalstate,andthroughouthistory,dropandpresentcon-ditionofthepercentageofforestvegetationcoveroftheareaareintroduced.2.Thefaunacompo ......    （本文共 1412 字 ）     [阅读本文] >>