達川地區(qū)農(nóng)業(yè)氣候資源的合理利用.pdf

1、西南師范大學碩士學位論文達川地區(qū)農(nóng)業(yè)氣候資源的合理利用姓名：石勝強申請學位級別：碩士專業(yè)：自然地理學指導教師：趙汝植2000.5.1AbstractM對or：NaturalGeographySpeciUity：NaturalResourcesTotor：ProfessorZhaoYuzhiAuthor：ShiShengqiangAgricdturalproductionis，toalargeextent，conditionedbycli

2、mateItissignificanttoinvestigaterationalexploitationofagriculturalclimaticresourceThisdissertationcom’tTlencesfromexploringthecliimaticadeptability，attemptstocombinenaturalandeconmicfactorsandemploysthemethodsoffuzzyanal

3、yticmathematicstoanalyseagricuhrualcli—maticresourceinDachuanregionThecomparativebenefitmethodsareemployedtodis—CUSStherationalityoftheexploitationthereandsomedisadvantagesoftheexploitationoftheclimaticr∞OurcearefoundThe

4、nweshedbghtontheorientationofrationalexploitationandchoosesomenewindexandthefuzzyanalyticmethodstodiscuSSthedistributionofagriculturalclimaticresourceandthenprobeintotheiSSuethatrea由ustmentofagriculruralproductionstructu

5、reshouldfulfiUthesuitableexploitationofagriculturalclimaticre—sourceandproposesthatallpartsoftheregionshouldutilizefullytheagriculfuralclimaticadvantageresourcestoformpatternsandmethodsofsuitableutlizationofclimaticre‘so

6、urceThispaperconsistsoffivechaptersChapterOneThedefinitionsofagriculturalclimaticsystemandagriculturalclimaticrⅨK)urcearegenerallysurveyedItretrospectshistory，cutrentstatusandtheproblemstobesolvedargentlyoftheagriculfura

7、lclimaticresourc=e，andthenproposestheconstrucion，methodandsigrificanceofthispaperChapterTwoTtanalysesagricahuralnaturalconditions，naturalresourcesanditsprodUCtionstructureinDachuantOshowtheagriealturalproductivecondition

8、sandfindssomeproblemsinitsproductionstructuresimultancoushyChapterThreeThevariablesoflight，heatandwaterin811climaticresourceofagriculturalsectorsintheregionaresetuprespectivelythroughtheinformationofclimaticadaptability，