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1.
生态学的精神价值   总被引:1,自引:0,他引:1  
生态学的精神价值陈清硕(江苏农学院扬州225001)SpiritualValueofEcology¥.ChenQingshuo(JiangsuAgriculturalCollege,Yangzhou225001):ChineseJournalofEcology,1993,12(3):68-72.Thispaperdescribesthefunctionsofecologyintheprogressofsocialideologyandcivilization.Ecologyhelpsbringintobeingtheconstructionofascientificworldoutlookandincreasetheecologicalconscious-nessofmankind.Italsosuppliesatotaldevelopmentalpointofviewforthesocietyandprovidesagreataestheticvalue.Thespiritualvalueofecologyshouldneverbeneglected.Keywords:socialecology,ecol  相似文献   

2.
丘陵地区农户生态系统演替分析   总被引:2,自引:1,他引:1  
丘陵地区农户生态系统演替分析曹凑贵(华中农业大学,武汉430070)EvolutionaryAnalysisonHousekoldEcosysteminHIIIyRegions¥CaoCougui(CentralChinaAgriculdturalUniversity,Wuhan430070).ChineseJournalofEcology,1993,12(2):53-54.Thecharacteristicsofdifferenttypehouseholdecosystemsandtheirevolutionarycorrelationsareanalyzedusingfuzzyclusteringandsystemsyntheticevolutionmethods,Thecauseanddirectionofagriculturaldevelopmentinhillyregionsarerevealedandsuggestionsondevelopingeco-agriculturalconstructioninlowerproductivehillyregionsaremade.Keywords:ho  相似文献   

3.
本文报道了中国白粉菌科Erysiphaceae的四个新记录种和变种,即:ErysiphecatalpaeSimon.,E.thesiJunel,E.ulmariaeDesm.和MicrosphaeradiffusaCooke&Peckvar.thermopsidis(Jacz.)T.Z.Liucomb.nov.。最后的变种同时是新组合。  相似文献   

4.
Wu B  Wang TH  Zhu XN  Pan JY 《生理学报》1999,51(1):19-24
本实验用无血清的培养新生大鼠心肌细胞,探讨内皮素1(ET1)对原癌基因cfos表达的作用。结果显示:ET1可显著诱导cfos的表达,其表达的高峰在30min,2h恢复到正常水平,并呈剂量依赖性反应和被ETA的特异性受体拮抗剂BQ123所阻断;蛋白激酶C(PKC)激动剂PMA可诱导cfos表达,而PKC抑制剂Staurosporine则可阻断ET1诱导的cfos表达;钙通道阻断剂硝苯吡啶预处理心肌细胞对ET1诱导的心肌细胞的cfos表达无明显的作用。这些结果提示,ET1诱导cfos表达是通过ETA受体介导的,PKC在此过程中起重要作用。  相似文献   

5.
宁南山区灌溉农业立体复合种植生态系统生产力的研究   总被引:1,自引:0,他引:1  
宁南山区灌溉农业立体复合种植生态系统生产力的研究杜守宇田恩平,王占山(宁夏农业技术推广总站,银川750001)(固原县农业技术推广中心,756000)StudyonProductivityofIrrigatedStereoscopicMultiple-CroppingEcosystemsinMountainousAreaofSouthernNingxia¥DuShouyu(CelleralStationofAgriculturalTechniqueExtensionofNingxia,Yinchuan750001),TianEnping,WangZhanshan(AgriculturalTechniqueExtensionCenterofCuyuancounty,756000).ChineseJournalofEcology,1993.12(6):11-16.ThevariouscroppingecosystemsareassessedcomprehensivelyforbenefitbytheanalysisofHierarchicalprocedureandtheexpectedbeneficialva  相似文献   

6.
本文报道9种尾孢菌,其中有2个新种:蟹甲草尾孢 Cercospora cacaliae Y. L. Guo & Y.Jiang和菜蓟尾孢Cercospora  cynarae Y. L. Guo & Y. Jiang,中国新记录种有迪氏尾孢Cercosporademetrioniana  G. Winter,田菁生尾孢 Cercospora  glothidiicola  Tracy &  Earle,甘草尾孢 Cercosporaglycyrrhizae  (Savulescu & Sandu)Chupp,野桐尾孢Cercospora malloti Ellis &  Evsrh,木薯尾孢Cercospora manihobae Viegas,补骨脂尾孢 Cercospora psoraleae-bituminosae Savul.& Sandu和香豆尾孢Cercospora traversiana Sacc。文中为新种提供了拉丁文描述并附图,研究的标本保存在中国科学院微生物研究所菌物标本馆(HMAS)。  相似文献   

7.
曹勇 《生态学杂志》1993,12(1):56-58
独墅湖颤蚓翻新底泥量的估算曹勇(苏州城建环保学院,215008)QuantitativeEstimationofSedimentRenewalbyTubificidsinDushuLake¥CaoYong(SuzhouInstituteofUrbanConstruction&EnvironmentalProtection,215008).ChineseJournalofEcology,1993,12(1):56-58。Tubificidsaresampledmainlyatanintervaloftwomonthsin1984.SixspeciesarefoundinthesedimentofDushulake,andLimnodrilushoffmeistriandBranchurasowerbyiaredominantspecies.Thedefecationratesofthesetwospeciesaremeasuredandtheamountsofsedimentrenewalareestimated.Keywords:Tubificids,lakesediment,Dushulake.水栖寡毛类  相似文献   

8.
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   

9.
河西走廊农户生态系统农田能流和物流数量特征的研究   总被引:6,自引:0,他引:6  
河西走廊农户生态系统农田能流和物流数量特征的研究李发弟(甘肃农业大学畜牧系,兰州730070)QuantintiveCharacteristicsofEnergyFlowandNutrientCyclingofFarmlandinaFarmEcosysteminHexiCorridor¥LiFadi(DepartmentofAnimalHusbandry,GansuAgriculturalUnitversity).ChineseJour-nalofEcology,1993,12(6):37-40.Quantitativecharacteristicsofenergyflowandnutrientcyclingoffarmlandsubsysteminafarmecosys-teminHexiCorridorwerestudied.Theresultsshowedthatthedeflreeofopening,inputandoutputwerehigh,theratioofoutputtoinputofsubsidyenergy,nitrogenandphosphorusofthefarmlandsubsy  相似文献   

10.
黄土高原粮食生产与水土流失和水土保持的相关分析   总被引:3,自引:3,他引:0  
黄土高原粮食生产与水土流失和水土保持的相关分析黄占斌,张锡梅(中国科学院水利部西北水土保持研究所陕西杨陵71200)CorrelationAnalysisonGrainProduction,SoilErosionandSoilandWatreConservationinLoessPlateau¥.HuangZanbin;ZhangXimei(NorthwesternInstituteofSoilandWaterConservation,AcademiaSinicaandMinistryofWaterCoservalion,Yangling,Shaanxi,712100):ChineseJOurnalofEcology,1993,12(3):47-52.ThispaperanalysesthemutualinfluencebetweengrainproductionandsoilerosionintheloessPlateau.Itisfoundthatgrainproductivityisnegativelycorrelatedwiththepercentageofsoilerosionareaintota  相似文献   

11.
《近期期刊目次:农业、生物与环境科学》CurentContents:Agriculture,Biology&EnvironmentalScience《近期期刊目次:农业、生物与环境科学》简称CurentContents/AB&ES,缩写为CCA或CC...  相似文献   

12.
A.Y.Rosman,R.E.Tulos,T.E.O’Del&R.G.Thorn:ProtocolsforanaltaxabiodiversityinventoryoffungiinaCostaRicanconservationarea(Parkw...  相似文献   

13.
植物化学生态研究促进生态农业建设   总被引:7,自引:0,他引:7  
植物化学生态研究促进生态农业建设祝心如(中国科学院生态环境研究中心,北京100085)PhvtochemicalEcologlcalResearchandEco-AgriculturalConstruction¥.ZhuXinru(ResearchCenterforEco-enuivironmentalSciences.AcademiaSinica,Beijing100085).ChineseJournalofEcology,1993,12(4):36一40。Phytoallelopathyaffectsthefunctionanddynamicsofagro-system,andphytochemicalecologicalre-searchwillbenefittheconstructionofeco-agriculture,whichdisplaysinthefollowingmainaspects:weedcontrol,establishmentofreasonalcroppingsystem,implementationofcropgenicoptimization,re-ductionofap  相似文献   

14.
发育起点温度的概念和应用问题   总被引:5,自引:0,他引:5  
发育起点温度的概念和应用问题唐业忠,朱建国,况荣平(中国科学院昆明动物研究所,650223)OnTheConceptionandAppllcationoftheBaseTemperatureforDevelopment¥TangYezhong;ZhuJian-guo;Kuangrongping(KunmingInsiituteofZoology,AcademiaSinica,Kunming,650223).ChineseJournalofEcology,1993,12(6):70-72.Thispaperdealswiththeconceptsandapplicationsofthebasetemperaturefordevelopment.Itisfoundthattherearesomeconfusionsontheconceptsofthebasetemperatureofdevelopment,andparadoxbe-tweenthebasetemperatureforvariousdevelopingstagesandthewholegeneration.Therefore,itissug-ge  相似文献   

15.
本文描述云南省叉Chi科五新种:其中劳Chi属LobocaeciliusLeeetThornton1种;四裂劳ChiL.quadripartitussp.nov.蛇Chi属OphidodpeonaEnderlein1种;波纹蛇ChiO.fuctosasp.nov.,异Chi属HeterocaeciliusLeeandThornton3种;八斑异ChiH.octomaculatussp.nov.,景  相似文献   

16.
村落生态系统的概念及特征   总被引:15,自引:3,他引:12  
村落生态系统的概念及特征王智平,安萍(中国科学院石家庄农业现代化所,050021)ConceptationandCharacteristicsofVillageEcosystem.¥WangZhiping;AnPing(InstituteofA-gr...  相似文献   

17.
生态农业与乡村经济持续发展   总被引:1,自引:0,他引:1  
生态农业与乡村经济持续发展张壬午,计文瑛,孙鸿良(天津农业部环境保护研究所,300191)(中国农科院,北京100081)EcologicalAgricultureandSustainableDevelopmentofRuralEconomy¥.ZhangRenwu;JiWenying(Agro-environmentProteclionInstitute,Tianjin300191),SunHongliang(ChineseAcademyofAgriculturalScienccs,Beijing100081).ChineseJournalofEcology,1993,12(2):19—20.ThispaperbrieflypresentsthecurrentdevelopmentofecologicalagricultureinChinaandcompareswiththe''sustainableagricultureandruraldevelopment''(SARD)putforwardbyFAO,China’ssustainablea-gricultureisnotonlyaningenious  相似文献   

18.
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   

19.
持续农业与中国的生态农业   总被引:6,自引:0,他引:6  
持续农业与中国的生态农业李萍萍,章熙谷(南京农业大学农学系,210014)SustainableAgricultureandChina’sEcologicalAgriculture¥.LiPingping;ZhangXigu(NanjingAgricul-turalUniversity,210014).ChineseJournaJofEcolegy,1993,12(2):16-18.Thebackground,conceptandcharacteristicsofsustainableagriculturearediscussed,anditssimilaritiesanddifferencestoChina’secologicalagriculturearedescribed.It’sconsideredthatChina’secologicalagri-cultureisaconcretereflectionofsustainableagricultureandasuccessfulmodelforagriculturaldevelop-ment.Keywords:sustainableagricult  相似文献   

20.
生态学平衡概念刍议黄富祥刘旭阳(中国科学院植物研究所,北京100093)(湖北大学数学系,武汉430062)AgrumentsabouttheConceptofEcologicalEquilibrium.HuangFuxiang(Instituteo...  相似文献   

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