準噶爾盆地沙漠增溫效應下綠洲熱量資源分異規(guī)律的研究.pdf

1、分類號密級石河子大學碩士學位論文準噶爾盆地沙漠增溫效應下綠洲熱量資源分異規(guī)律的研究研究生趙強指導教師申請學位門類級別學科、專業(yè)名稱研究方向所在學院張鳳華副教授農(nóng)學碩士作物栽培學與耕作學綠洲農(nóng)業(yè)可持續(xù)發(fā)展農(nóng)學院中國新疆石河子2006年6月ABSTRACTInaridlandofXinjiang，duetotheimprovingtemperatureeffectofdesertinwarmperiod，theheatresourceofo

2、asis，whichisintheneighborhoodofthedesert，issuperiortotheothersTakingShiheziOasisandGurbantunggutDesert，locatedinJuuggarBasinofnorthernXinjiang，asexamples，thisstudyanalyzedthechangelawsofoasisheatresourceinfluencedbyimpro

3、vingtemperatureeffectofdesertInviewofthesimilaritiesofoases，theresearchcarlberegardedasthedemonstrationsofanalogousareasTheresultsarehelpfultotheanalysisandcalculationoftheoasisheatresourceinfluencedbyimprovingtemperatur

4、eeffectofdesert，andofferreferencefortheproperdevelopmentandutilizationofoasisheatresourceandthereunderstandingofecologicalvalueofdesert，Itanalyzedthedistributionalcharacteristicsandchangeruleofoasisheatresourceinfluenced

5、bydesert，expoundedthemechanismandthefeatureoftheimprovingtemperatureeffectofdesert，andintroducedthecontentandestimationofcoefficientofimprovingtemperatureofdesert：zzshowsthesensitivityanddirectionofimprovingtemperatureef

6、fectofdesert，interpretstherelationsbetweendesertandoasisandtheeffectsofdesertfairlywellOnthebasisofresearchesofthespatialandtemporaldistributionofheatresources，theimpactsofimprovingtemperatureeffectontheagriculturalprodu

7、ctionintheoaseswereanalyzedAnditwasfoundthatboththetemperaturesuitabilityandheatpotentialproductivitiesofcoflonwereapparentlyaffectedbytheimprovingtemperatureeffectofdesertThetemperaturesuitabilitywasverylowinsowingstage

8、andbollopeningstage，especiallyinsowingstage，higherinbudperiodandhighestinfloweringbollformingstageThefarthertheoasisisfromthedesert，thelowerthetemperaturesuitabilityofeverystageisAndtheheatpotentialproductivitiesofcoRona

9、revariousindifferentregionsThetotalpotentialproductioninthenearestregiontothedesertwas389Kg／hm2higherthanthefarthest，andonaverage43Kg／hm2wasreducedeverylOKmfartherWhentheheatresourcewasnotplenteousenoughforplantdevelopme

10、ntofcotton，theimprovingtemperatureeffectofdesertcouldserveasaremedytotheheatconditionSothedeserthasapositiveeffectonagricultureoftheneighborhoodinthewarl／lperiod，andperformsasaheatsourcethatisonlysecondtothesunKeywords：t