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SCI论文目录 |
高寒草甸小气候考察研究 |
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出 版 社:草地学报11(4):301-305 |
发表时间:2003 |
台 站:
海北高寒草甸生态系统定位研究站
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作 者:姚德良 张强 沈振西 谢正桐 |
点 击 率:5165 |
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关 键 字:关键词:草原学;高寒草甸;小气候;野外考察;试验 |
摘 要:摘要:文章介绍了海北高寒草甸试验区的野外考察现场和考察情况,并对青海海北高寒草甸矮嵩草草甸试验区的小气候考察结果进行了讨论,结果表明:高寒草甸地区具有明显高寒大陆性气候特征,日较差大,日照时间长,地表强度具明显的周期变化,太阳辐射强烈,全年总辐射量5.866~6.704×106KJ/m2,但较湿润,可为研究高寒草甸小气候特点、局地生态环境和指导生产实践提供科学依据。 |
关 键 字(英文):Keywords:Grasslandscience;Alpinemeadow;Microclimate;Fieldsurvey;Experiment |
摘 要(英文):Abstract:ThepaperintroducestheinvestigationconductedintheexperimentsiteofthenorthernQinghailakeregion,anddiscussesthemicroclimateoftheKobresiameadowexperimentsitethere.Thealpinemeadowregiontypifiesthecontinentalplateauclimate widevarianceoftemperaturebetweendayandnight,frequentsunshinedays,noticeablevarianceofperiodiclandsurfacetemperature,strongsolarradiationwithatotalof5.866×106~6.704×106kJ/m2annually,andyetwithdampsoilandhumidair.Thecharac teristicsofthemicroclimateandenvironmentofthealpinemeadowprovidescientificbasistoguidetheagriculturalandanimalhus bandryproductionofregionsofsimilarclimateconditions. |
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