準(zhǔn)噶爾盆地沙漠增溫效應(yīng)下綠洲熱量資源分異規(guī)律的研究.pdf

1、分類(lèi)號(hào)密級(jí)石河子大學(xué)碩士學(xué)位論文準(zhǔn)噶爾盆地沙漠增溫效應(yīng)下綠洲熱量資源分異規(guī)律的研究研究生趙強(qiáng)指導(dǎo)教師申請(qǐng)學(xué)位門(mén)類(lèi)級(jí)別學(xué)科、專(zhuān)業(yè)名稱(chēng)研究方向所在學(xué)院張鳳華副教授農(nóng)學(xué)碩士作物栽培學(xué)與耕作學(xué)綠洲農(nóng)業(yè)可持續(xù)發(fā)展農(nóng)學(xué)院中國(guó)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