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真核藻类的病毒和病毒类粒子(VLPs) 总被引:12,自引:0,他引:12
真核藻类的病毒和病毒类粒子(VLPs)赵以军石正丽(中国科学院水生生物研究所,武汉430072)(中国科学院武汉病毒研究所,武汉430071)VirusesandVirus-likePearticlesofEukaryoticAlgaeZhaoYij... 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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最大概率原理在农田生态系统中的应用 总被引:6,自引:0,他引:6
最大概率原理在农田生态系统中的应用姚建民(山西省农科院农业资源综合考察研究所,太原030006)马蓉丽(山西省农科院蔬菜研究所,太原030006)ApplicationofMaximumProbabilityPrincipleinFarmlandEcosystem¥.YaoJianmin(InsliluteforCom-prehensiveSurveyofAgriculturalResources,ShanxiAcademyofAgriculturalSciences,Taiyuan030006),MaRongli(InslituteofVegetableResearcgh,ShanxiAcademyofagriculturalSciences,Taiyuan(030006).Chinese,JpurnalofEcology,1993,12(4):58-60.Inordertostrengthenthepracticabilityofmaximumprobabilityprinciple,thispapergivesoutsomees-sentialconditionsneededforapplyingth 相似文献
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真桑钝绥螨对柑桔全爪螨不同螨态的选择性蒲天胜,曾涛,韦德卫(广西农科院植物保护研究所,南宁530007)SelectivePredacityofAmblyseiusmakuwatoVariousMiteFormsofPananychuscitri¥PuTiansheng;ZengTao;WeiDewei(InstituteofPlantProlection,GuangxiAcademyofAgriculturalSciences).ChineseJour-nalofEcology,1993,12(1):33-34。TheselectivepredacityoffemaleadultofA.makuwatocitrusmitesissimulatedincomparisonwithspeciesofAnicholsi.A.makuwashowsanegativepreferencetotheadultofP.citri,butA.nicholsishowsnoselectivityandswitching.Inmulti-formcoexistentsystemofmites,thefunctionalres 相似文献
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祁连山植被水文效应的多层次Fuzzy综合评判 总被引:8,自引:0,他引:8
祁连山植被水文效应的多层次Fuzzy综合评判车克钧,傅辉恩(甘肃省张掖祁连山水源林研究所734000)Multiple-LevelFuzzyComprehensiveEvaluationonHydrologicalFunctionsofVegetationsontheQilianMountains¥.CheKejun;FuHuien(QilianMountainsInstituteofForestforWaterSourceConservation,Zhangye,GansuProvince734000).ChineseJournalofEcology,1993,12(3):31-35.BymeansofmuItiple-levelfuzzycomprehensiveevaluation,thehydrologicalfunctionsoffourvegetationtypesareanalyzed.PiceacrassifoliaforestisshowntobethebesttypeforwaterconservationonQilianmountains,Sabinaprzewlskiiforesta 相似文献
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长白松种群针叶性状及其变异的研究 总被引:1,自引:1,他引:1
长白松种群针叶性状及其变异的研究邹春静,卜军,徐文铎(中国科学院沈阳应用生态研究所110015)CharactersofNeedlesandTheirVariationinPinussylvstriformisPopulation.¥ZouChunj... 相似文献
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环境因子对香根草生长习性的影响 总被引:25,自引:2,他引:23
环境因子对香根草生长习性的影响夏汉平,敖惠修,何道泉(中国科学院华南植物研究所,广州510650)EffectofEnvironmentalFactorsonVetiverGrassGrowth.¥XiaHanping;AoHuixiu;HeDaoq... 相似文献
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杉、烟混农耕作技术及效益分析方乐金,吴汝章张均明,黄宣正,刘兵(安徽省黄山市林业科学研究所,屯溪245000)(安徽省歙县烟草研究所,245200)TecknologyandBenefitsofFirandTobacoIntercropping¥FangLejin;WuRuzhan(ForestryInstituteofHuangshan,AnhuiProvince245000),ZhangJunming,HuangXuanzheng,LiuBing(TobocoInstituteofXiCounty,AnhuiProvince245200).ChineseJournalofEcology,1993,12(6):25-28.Incensetobacowasintercroppedwith1-2yr.firplantation。Thebenefitswereanalyzed.Theintercrop-pingsystemimprovedspaceandlightenergyutilization,firseedlinggrowth,soil-waterprotectionandtheoccurrenceofd 相似文献
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森林植被的自然火干扰 总被引:18,自引:1,他引:18
森林植被的自然火干扰邱扬(山西大学黄土高原研究所,太原030006)NaturalFireDisturbanceofForestVegetation.QiuYang(InstituteofLoesPlateau,ShanxiUniversity,... 相似文献
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南方丘陵山区农业生态环境的改善──以五华县新一村为例钟继洪,唐淑英,谭军(广东省土壤研究所,广州510650)ImprovemcntofAgro-ecologicalEnvironmentinHIillyandMountainousArcasofSouthChina:TakingXinyiVillageofWuhuaCountyasanExample¥.ZhongJihong,TangShuying,TanJun(GuangdongInsti-tuteofSoilScience,Guangzhou510650).ChineseJournalofEcology,1993,12(4):52-54.XinyivillagerepresentsatypicalhillyandmountainousareainGuangdongprovince.Asaresultofpro-longedextensiveexploitationofnaturalresources,itsagro-ecologicalenvironmentwasworsened.Throughharnessingthelandresourcesoft 相似文献
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陆生脊椎动物生态学研究的过去、现在和将来(前苏联科学院动物进化形态学与生态学研究所,莫斯科)Past,PresentandFutureofEcologicalResearchonTerrcstrialVctebratcs¥.(InstituteofAnimalEvolutionaryMorphologyandEcology,theFormerAcademyofSclencesofSovietUnion).ChineseJournalofEcology,1993,12(4):66-71。Thispaperdescribesthemainstages,directionsanditemsofecologicalresearchintheformersovietU-nion.EcologicalresearchinthecountrywasrestrodedbymanysuUectiveandoUectivefactorsandstilllagsbehindtheworldlevelinmanyaspectssuchaspopulationdynamicstheory,communityresearch,eco- 相似文献
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太岳山丘陵地带中国林蛙成体的肥满度和某些器官系数的季节变化 总被引:8,自引:0,他引:8
太岳山丘陵地带中国林蛙成体的肥满度和某些器官系数的季节变化卢欣(山西省生物研究所,太原030006)SeasonalVariationsofAdult’sCorpulenceDegreeandOthcrOrgans’IndicesofCommonFrogsinTaiyucMountainIIillyLands¥.LuXin(ShanxiInstituteofBiology,Taiyuan030006).ChineseJournalofEcolo-gy,1993,12(4):33-35.InvestigationswerecarriedoutfrornFebruary1989toApril1990inTaiyuemountainofShanxiprovince.Theadult'scorpulencedegreeofcommonfrogsishigherduringhibernationaidlowestinMayandJune,andthatofmalesissignlficantlyhigherthanfemales’(exceptinAugust).DuringApril-August,thecoef- 相似文献
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苏铁豆荚灰蝶的生物学特性及发生规律 总被引:3,自引:0,他引:3
豆荚灰蝶(EnchyrsopscnejusFabrCius),别名鸡豆蝶,分布于我国大陆南部、台湾省、以及印度、泰国、马来西亚、缅甸、斯里兰卡等国.据文献记载,豆荚灰蝶仅为害豆科的几种植物,包括台湾野葛(Puerarialobata(Wild.)Oh... 相似文献
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水稻热值的动态变化研究 总被引:37,自引:4,他引:37
水稻热值的动态变化研究孙国夫,郑志明,王兆骞(浙江农业大学农业生态研究所,杭州310029)DynamicsofCalorificValuesofRice¥SunGuofu;ZhengZhiming;WangZhaoqian(InstituteofAgro-Ecology,ZhejiangAgriculturalUniversity,Hangzhou310029).ChineseJournalofEcology,1993,12(1):1-4。DeterminationswithShimadzuCA-3AutomaticBombcalorimetershowthatafterpregnancystage,thecalorificvaluesofricestem,leafandleafsheatharedecreasedgradually.Thecalorificvalueofleafispositivelycorrelatedwithriceyield,anditsvariationtendencyiscoincidedwiththatofenergysynthesis,accumulation,transp 相似文献
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悬钩子果实的挥发性成分 总被引:8,自引:0,他引:8
悬钩子果实的挥发性成分李维林顾姻宋长铣姚欣梅贺善安(江苏省中国科学院植物研究所,南京210014)VolatileconstituentsinthefruitsofRubusL.LiWeiLin,GuYin,SongChangXian,YaoX... 相似文献
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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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热带胶茶人工群落中土壤动物季节变化的研究 总被引:17,自引:1,他引:17
热带胶茶人工群落中土壤动物季节变化的研究邓晓保(中国科学院昆明生态研究所,650223)SeasonalVariationofSoilAnimalsinMan-MadeRubber-TeaCommunityinTropics.¥DengXi-aoba... 相似文献