共查询到20条相似文献,搜索用时 15 毫秒
1.
辽西走廊农业生态系统区位优势分析梁文举(中国科学院沈阳应用生态研究所,110015)LocationalSuperiorityAnalysisofAgroecosystemsinWestLiaoningCorridor¥LiangWenju(InstituteofAppliedEcology,AcademiaSinica,Shenyang110015).ChineseJournalofEcology,1993,12(2):59-60.Basedontherelativeaggregationdegreesamonghierarchiesofdifferentagroecosystems,theauthorpro-posedthatlocationalquotientmodelcouldbeusedtomeasurethelocationalsuperiorityofagroecosystem.Themainpurposeofthispaperistoprovideascientificbasisforchoosingagriculturalmarketablebasesandestablishingahig 相似文献
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温度,pH对菌根真菌生长影响的研究 总被引:10,自引:0,他引:10
温度、pH对菌根真菌生长影响的研究韩桂云,齐玉臣,刘忱,周玉芝(中国科学院沈阳应用生态研究所,110015)EffectsofTemperatureandpHonMycorrbizalFungusGrowth¥HanGuiyun;QiYuChen;LiuChen;ZhouYuzhi(InstituteofAppliedEcology,AcademiaSinica,Shenyang110015).ChineseJournalofEcology,1993,12(1):15-19。TheeffectsoftemperatureandpHonthegrowthof19purestrainsofmycorrhizalfungiareinvestigated.TheoptimumtemperatureandpHarefoundandrelationshipsbetweenadaptablerangesoftemperatureandpHformycorrhizalfungusgrowthandtheirecologicaldistributionareindicated.Keywords:temperature,pH, 相似文献
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油松林带对径流的调节作用 总被引:2,自引:0,他引:2
油松林带对径流的调节作用王维华,朱劲伟(中国科学院沈阳应用生态研究所,110015)TheEffectofPinustabulaeformisSkelterbeltinRunoffRegulation¥WangWeihua;ZhuJinwei(InstituteofAppliedEcology,AcademiaSinica,Shmyang110015).ChineseJoumalofEcology,1993,12(6):17-20.TheroleofPinustabulaeformisshelterbeltinredistributionofatmosphereprecipitationisdemonstratedbyfieldmeasurementsonawaterbalancetrialfield.38.3%ofprecipitationwasinterceptedbythecanopy,Dominantfactorsinfluencingcanopyinterceptionarerainfallamountandrainfallintensity,Thesloperunoffgeneratedwas1 相似文献
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沈阳市东陵区景观生态潜力研究 总被引:6,自引:1,他引:5
沈阳市东陵区景观生态潜力研究赵羿,吴彦明(中国科学院沈阳应用生态研究所,110015)邓百祥(辽宁省水利水电勘测设计研究院,沈阳110006)EcologicalPotentialofLaudscapeinDonglingDistrictofShenyang¥ZhaoYi;WuYanming(InstituteofAppliedEcology,AcademiaSinica,Shenyang110015),DengBaixiang(LiaoningAcademyofWaterCon-servancyandWaterPowerSureeyingandDesigning,Shenyang110006).ChineseJournalofEcology,1993,12(5):1-8。Ecologicalpotentialoflaudscapeconsistsofitsproductivepotential,ecologicalpotentialandpricelesspo-tential.Throughcalculatingdifferentproductivepotentials(photosyntheticpot 相似文献
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内蒙古白音敖包自然保护区沙地云杉林的基本特征,存在问题与解决途径 总被引:9,自引:1,他引:8
内蒙古白音敖包自然保护区沙地云杉林的基本特征、存在问题与解决途径徐文铎(中国科学院沈阳应用生态研究所,110015)BasicCharacteristics,ExistingProblemsandTheirSolutlonsforSpruceForestonSandlandofBaiyi-naobaoNaturalReserve,InneerMongolia¥XuWenduo(InstituteofAppliedEcology,AcademiaSinica,Shenyang1100l5)(ChineseJournalofEcology,1993,12(5):39-44.Spruceforestonsandlandisaspecialtypeofterrestrialforestecosystem,whichonlyexistsattheedgeoftheXiaotengelideserthInnerMongolia,Mongoliafloraisthedominantspeciesintheforest,whichalsoincludesXinganandNorthChinaflora,Thecomposi 相似文献
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辽宁省灾害区划初探 总被引:2,自引:0,他引:2
辽宁省灾害区划初探尹功成,梁文举(辽宁省农业区划研究所,沈阳110031)(中国科学院沈阳应用生态研究所,110015)AnApproachtoCalamityDivisioningofLiaoningProvince¥.YinGongcheng(LiaoningInslituteofAgri-culturalDivisioning,Shenyang110031),LiangWenju(InsliluteofAppliedEcology,AcademiaSinica,Shenyang110015).ChineseJournalofEcology,1993,12(4):61-65.NaturalcalamitiesoccurwhenvariOusnaturalphenomnaendangerlife,mindsandproperties,butsomepotentialenvironmentaldisasterssuchasrnan-madeandanthropogenousnaturaldisastersdevelopslow-lyandprofoundly,whlchareunobviousandnotr 相似文献
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景观生态学中的文化研究 总被引:19,自引:1,他引:18
景观生态学中的文化研究李团胜(中国科学院沈阳应用生态研究所,110015)ResearchonCultureinLandscapeEcology.LiTuansheng(InstituteofAppliedEcology,A-cademiaSinic... 相似文献
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浅谈沙区资源开发利用的生态观 总被引:6,自引:0,他引:6
浅谈沙区资源开发利用的生态观姜凤歧,朱教君(中国科学院沈阳应用生态研究所110015)DeveloplnentandUtilizationofSandlandfromEcologicalVicw¥.JiangFengqi.ZhuJiaojun(InstituteofAppliedEcology,AcademiaSinica,Shenyang,110015).ChingesJournalofEcology,1993,12(3):44-46.Withthenaturalresourcedeficientandpopulationincrement,itisimperativetodevelopandutilizesand.1andresource.However,sandlandisthefrailestlinkinthewholeterrestrialecosystem.Inthispaper,thedesertificationcontrolmodelandthenecexsityandpossibilityofsandlandresourcesareexpoundedfromecoloflicalview 相似文献
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沈阳市东陵区丘陵坡地坡面太阳直射光的分布及其分析郭林海(中国科学院沈阳应用生态研究所,110015)DistributionofDirectSolarRadiationonHillySlopesofDonglingDistrictofShenyangMunicipalityandItsAnalysis¥GuoLinhai(InstituteofAppliedEcology,AcademiaSinica,Shenyang110015).ChineseJournalofEcology,1993,12(1):59-61.Basedonthelatest1:50000topographicmap,the1:100000slopegradationmapisdrawnoutandareacalculationismade.Thedirectsolarradiationintypicalsitesofthedistrictismeasuredandcalculated,andthevariationcurvesofannualfluxofdirectsolarradiationonvariousslopedirecti 相似文献
11.
农家庭院沼气渣肥中N-NH_4 ̄+的挥发损失及其防止途径的研究卢明远,郭秀银,梁文举(中国科学院沈阳应用生态研究所,110015)VolatilizationLossofNH-NfromMethane-generatingManureinRuralHouseholdsandItsPreven-tionmeasures¥LuMingyuan;GuoXiuyin;LiangWenju(InstituteofAppliedEcology,AcademiaSinica,Shenyang110015).ChineseJournalofEcology,1993,12(2):41-42.ThispaperreportsthevolatilizationlossofNH-Nfrommethane—generatingmanureinruralhouse-holdsandsuggestssomeeasilyaccessiblemeasuresforreducingthislossandpreventingatmosphericpol-lution.Keywords:methane—generatingmanure,NH—N 相似文献
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加强农业生态学的实验研究 总被引:1,自引:0,他引:1
加强农业生态学的实验研究闻大中(中国科学院沈阳应用生态研究所,110015)StrengtheningExperixnentalResearcbesofAgroecology¥WenDazhong(InstituteofAppliedEcology,A-cadelniaSinica,Shenyang110015).ChineseJournalofEcology,1993,12(2):8-10.Thispaperdescribesthreebasicresearchapproachesinecologicalstudies,andemphasizesontheimpor-tanceofexperimentalapproach,whichshouldbeconsideredasabasicresearchapproachofagroecology.Hoviever,currentexperimentalstudiesofagroecologyinChinaneedstobestrengthened,andmoreef-fortsareneededtoimproveexperimentalresearchfaci 相似文献
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长白山北坡椴树红松林高等植物物种多样性 总被引:14,自引:6,他引:8
长白山北坡椴树红松林高等植物物种多样性郝占庆,赵士洞,陶大立,王淼森(中国科学院沈阳应用生态研究所110015)SpeciesdiversityofhigherplantsinLimekoreanpineforestonnortkernslopeofChangbaimountain¥HaoZhanqing;ZhaoSidong;TaoDali;WangMiao(InstituteofAppliedEcology,AcadenziaSinica,Shenyang)China,110015):ChineseJoutrnalofEcology,1993,12(6):1-5.TheShannondiversityindexandevennessareusedtoanalysethespeciesdiversityofhigherplantsinlimekoreanpineforestonnorthernslopeofChangbaiMountain。TheresultsshowthatShannondiversityin-dexis2.8228forwoodyplants,2.9766forherbs;theSha 相似文献
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面向21世纪的中国生态学 总被引:4,自引:0,他引:4
面向21世纪的中国生态学陈涛(中国科学院沈阳应用生态研究所,110015)EcologyTowards21stCenturyinChina.ChenTao(InstituteofAppliedEcology,ChineseAcademyofScien... 相似文献
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中国中亚热带地区引种玉米的气候生态适宜性分析翟玉顺,章熙谷(中国科学院南京土壤研究所生态室,210008)(南京农业大学农学系,210014)Eco-climaticSuitabilityofIntroducedCorninMidSub-tropicalRegionofCbina¥.ZhaiYushun(InstituteofSoilScience,AcademiaSinicaNanjing,210008),ZhangXigu(NanjingAgriculturalUniversity,Nan-jing,210014).ChineseJournalofEcology,1993.12(2):73-75.Throughanalyzingtheecologicalsuitabilityofintroducedcorntosunshine-temperature-precipitationanditsclimaticpotentialproductivityinmidsub-tropicalregionofChina,itisfoundthatAprilandthefirstandsecondten-daysofM 相似文献
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人类生产活动对土壤生态系统的影响 总被引:2,自引:0,他引:2
人类生产活动对土壤生态系统的影响武志杰(中国科学院沈阳应用生态研究所,110015)InfluenceofHumanActivityonSoilEcosystem¥.WuZhijie(InslituteofAppliedEcology,AcademiaSini-ca,Shenyang110015).ChineseJournalofEcology,1993,12(4):47-51.Therelationshipbetweenhurnanactivityandsoilecosytemisanalysed.Soilecologicalstructureanditsfunctionaregreatlyinfluencedbyhumanactivities,suchasfarming,fertilization,irrigationandpollution.Soilecosystemurgentlyneedstobeprotected.Keywords:soilecology,humanactivity,soilecosystem.1总论土壤生态系统是一种人工干预最多的生态系统。对于土壤生态系统,人类首要的企图是维持 相似文献
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中国绣球属植物的修订 总被引:10,自引:1,他引:9
中国绣球属植物的修订卫兆芬(中国科学院华南植物研究所,广州510650)AREVLSIONOFTHEGENUSHYDRANGEAIMCHINA¥WeiChaofen(SouthChinaInstituteofBotany,AcademiaSinica... 相似文献
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黄土高原的土壤水分利用与生态环境的关系 总被引:12,自引:0,他引:12
黄土高原的土壤水分利用与生态环境的关系韩仕峰,黄旭(中国科学院西北水土保持研究所,陕西杨陵712100)(水利部西北水土保持研究所,陕西杨陵712100)RelationshipBetweenSoilWaterUtilizationandEcologicalEnvironmentintheLoessPlateau¥HanShifeng;HuangXu(NorthwesternInstituteofSoilandWaterConsereation,AcademiaSinica,Yangling,ShaanxiProvince712100).ChineseJournalofEcology,1993,12(1):25-28。It'sconsideredbytheauthorsthattherearethreekindsofproblemsinutilizationofsoilwaterresourcesintheLoessPlateau:1.formationofadefinitethicknessofdrysoillayerduetointensivewaterabsorp-tionandconsumption 相似文献