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1.
不同生态条件下苹果叶面附生物种群演替的初步研究   总被引:2,自引:0,他引:2  
不同生态条件下苹果叶面附生物种群演替的初步研究陈功友,郑铁民,任国兰,时向阳(河南农业大学,郑州450002)郭艳春,宋爱仙(河南省植保总站,郑州450002)(郑州市园艺场,450002)SuccessionofEpiphyticMicrofloraPopulationsonApplePhylloplaneunderDiffcrentEcologicalCondi-tions¥.ChenGongyou,ZhengTiemin,RenGuolan,ShiXiangyang(Henan,AgriculturalUniuersity,Zhengzhou450002),GuoYanchun(HenanGeneralStationofplantprotection,Zhengzhou450002),SongAixian(HorliculturalFarmofZhengzhouMunicipality,Zhengzhou450002).(ChineseJournalofEcology,1993,12(4):7-13.Seasonalvariationsofepiphyticmicrofloraonapplephyll  相似文献   

2.
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   

3.
生态农业:一种思想体系传播的实证分析   总被引:1,自引:0,他引:1  
李季 《生态学杂志》1993,12(3):63-67
生态农业:一种思想体系传播的实证分析李季(北京农业大学100094)EcologicalAgriculture:APositiveAnalysisoftheSpreadingofItsIdeology¥.LiJi(DepartmentofLandResources.BeijingAgriculturalUniversity,Beijing100094).ChineseJournalofEcology,1993,12(3):63-67.ThispaperreviewstheoverallhistoriesofecologicalagricultureinChinainthelast10years,includingitsfeatures,researchesandpractices,andgivessomediscussions,conclusionsandperspectivesofitsdevelop-mentaltrend.Keywords:ecologicalagriculture,ecosystem,eco-economics.我国的生态农业从兴起到现在已十余载,其发展之迅猛无论在理论上还是实践上,  相似文献   

4.
豆科牧草与冬小麦间作的农田生态效应   总被引:3,自引:1,他引:2  
豆科牧草与冬小麦间作的农田生态效应毛凯,周寿荣(四川农业大学,雅安625014)EcologicalEffectofIntercroppingForageLegumeswithWinterWheat¥.MaoKai,ZhouShourong(SichuanAgriculturalUniversily,Yaan625014).ChineseJournalofEcology,1993,12(4):55-57.Ecologicalresearchesontheintercroppingofforageswithwheatwerecarriedoutduring1989-1990.Theitemsincluderelativelightintensity,temperature,temperaturalvariation,relativehumidityandsoilrnois-tureandnutrientcontents.Theresultsaresummarizedindetailandeffectivemeasuresforsoilprotectionarementioned.Keywords:ecolog  相似文献   

5.
李季 《生态学杂志》1993,12(2):23-24
农业生态系统的人类生态学分析模式探讨李季(北京农业大学农业生态环境科学系,100094)AnAnalyticalModelofAgroecosystemfromHumanEcologyPerspective¥.LiJi(DepartmentofEcologyandEnvironmentalSciences,BeijingAgriculturalUniversity100094).ChineseJournalofEcology,1993,12(2):23-24.Basedontheanalysisofourcurrentagro-ecologicalrcsearch,anewanalyticalmodelofagro-ecosystemkestablishedandthecontentsofitsresearcharerestructured.Theaimoftheseistoprovideamodelforthedevelopmentofregionalagriculture,whichcannotonlyexpandthecurrentrelatedtheoriesandmethodologies,but  相似文献   

6.
西藏生态农业探讨刘明允,王德亭(西藏农牧学院,八一850400)EcologicalAgricultureinTibet¥.LiuMingyun;Wangbeting(TibeiCollegeofAgricldturalandAnimalHusbondry,850400).ChineseJournalofEcology,1993,12(3):73-75.Inthispaper,fourbasicprinciplesconcerningtheconservationofecologicalagricuItureinTibetareputforwardandsomecharacteristicsandoperatedagrotechniquesofTibe'secologicalagricuIturearesumma-rized.Basedonthese,agro-ecosystemsinTibetareclassifiedintotwogroups,i.e.,temperate-humidforestry-agriculture·animalhusbandrycombinedecosystemandarid-  相似文献   

7.
浸润垄作稻田土壤生态系统的研究   总被引:7,自引:0,他引:7  
浸润垄作稻田土壤生态系统的研究魏朝富,高明,车福才,邓春(西南农业大学土化系重庆630716)AStudyonInfiltrated-RidgedPaddySoilEcosystem¥.WeiChaofu;GaoMing,CheFuchai;DengChun(SouthwestAgriculluralUniversity,).ChineseJournalofEcology,1993,12(3):26-30;Thispaperdealswichaninfiltrated-ridgedpaddysoilecosystemwhichisconstructedbyridgingandcon-tinuousfurrowinfiItratiOnirrigation,ComparingwithlevelinfiItratedpaddysoilecosystem,thisecosys-temhascoexistedgas-liquid,gas-solidandliquid-solidinterfaces,enlargessoilsurfaceby38%andincreasescuItivatedlayerby5-10cm.  相似文献   

8.
发展生态高效农业实现从“温饱”到“小康”的跨越乾俊礼(中共湖北省老河口市委员会,441800)DevelopingHigh-efficientEcologicalAgricultureandRealizingTrausitionfrom"prilnarySufficiency"to"Well-off"¥.QianJunli(LaohekouMunicipalCommitteeofCPC,HubeiProvince441800).ChineseJourmalofEcology,1993,12(2):83-84.Dependeduponthedevelopmentofhigh-efficientecologicalagriculture,theLaohekoumunicipalityhasrealizedthetransitionfrom"primarysufficiency"to"well-off"。Keywords:high-efficientecologicalagriculture,primarysufficiency,well-off,Laohekou.党的十一届三中全会以来,在改革开放的推动下,老河  相似文献   

9.
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   

10.
90年代农村发展与农业生态研究彭廷柏(中国科学院长沙农业现代化研究所,410125)RuralDevelopmentandAgro-ecologicalResearchin1990s¥.PengTingbai(ChangshaInstituteofAgri-culturalModernization,AcademiaSinica,410125).ChineseJournalofEcolegy,1993,12(2):2-3.InordertoapproachtherelatedproblemsofChina’sagro-ecologicalresearchin1990s,thispaperana-lyzedthenewtrendsofstructuralchangesinruraleconomyandagro-ecology.underconditionofsocialistmarketeconomyexpoundedsomeviewpointsonthecoordinativedevelopmentofagro-ecologyandagro-economy,thestrengtheningofabsorbi  相似文献   

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