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《天然产物研究与开发》2002,14(3)
20 0 1 :January 17~ 2 0 ,2 0 0 1:IndependentPharmacyChainConference ,ScottsdalePrincessResort,Scottsdale ,Arizona .Contact:NCPAExhibitsmanager(70 3 ) 683~ 3 619(fax) .February 2 0~ 2 3 ,2 0 0 1:EXPO 2 0 0 1,NationalCommunityPharmacistsAssociation ,ChainDrugMarketingAssociation ,NationalHomeI… 相似文献
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《天然产物研究与开发》2001,13(2)
January 17 2 0 ,2 0 0 1:IndependentPharmacyChainConference ,ScottsdalePrincessResort,Scottsdale,Arizona .Contact:NCPAExhibitsmanager( 70 3 )683 3 619(fax) .February 2 0 2 3 ,2 0 0 1:EXPO 2 0 0 1,NationalCommunityPharmacistsAssoci ation ,ChainDrugMarketingAssociation ,NationalHomeInfusio… 相似文献
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《天然产物研究与开发》2002,14(1)
20 0 1 :January 17~ 2 0 ,2 0 0 1:IndependentPharmacyChainConference ,ScottsdalePrincessResort,Scottsdale ,Arizona .Contact:NCPAExhibitsmanager( 70 3) 6 83~ 36 19(fax) .February 2 0~ 2 3,2 0 0 1:EXPO 2 0 0 1,NationalCommunityPharmacistsAssociation ,ChainDrugMarketingAssociation ,NationalHomeI… 相似文献
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《天然产物研究与开发》2001,13(5)
20 0 1 :January 17~ 2 0 ,2 0 0 1:IndependentPharmacyChainConference ,ScottsdalePrincessResort,Scottsdale ,Arizona .Contact:NCPAExhibitsmanager(70 3 ) 683~ 3 619(fax) .February 2 0~ 2 3 ,2 0 0 1:EXPO 2 0 0 1,NationalCommunityPharmacistsAssociation ,ChainDrugMarketingAssociation ,NationalHomeI… 相似文献
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《天然产物研究与开发》2001,13(4)
20 0 1 :January 17~ 2 0 ,2 0 0 1:IndependentPharmacyChainConference ,ScottsdalePrincessResort,Scottsdale ,Arizona .Contact:NCPAExhibitsmanager(70 3 )683~ 3 619(fax) .February 2 0~ 2 3 ,2 0 0 1:EXPO 2 0 0 1,NationalCommunityPharmacistsAs sociation ,ChainDrugMarketingAssociation ,NationalHomeI… 相似文献
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《天然产物研究与开发》2002,14(4)
20 0 1 :January 17~ 2 0 ,2 0 0 1:IndependentPharmacyChainConfer ence,ScottsdalePrincessResort,Scottsdale ,Arizona.Contact:NCPAExhibitsmanager(70 3) 6 83~ 36 19(fax) .February 2 0~ 2 3,2 0 0 1:EXPO 2 0 0 1,NationalCommunityPharmacistsAssociation ,ChainDrugMarketingAssociation ,NationalHomeIn… 相似文献
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《天然产物研究与开发》2002,14(5)
20 0 1 :January 17~ 2 0 ,2 0 0 1:IndependentPharmacyChainConfer ence,ScottsdalePrincessResort,Scottsdale ,Arizona.Contact:NCPAExhibitsmanager(70 3) 6 83~ 36 19(fax) .February 2 0~ 2 3,2 0 0 1:EXPO 2 0 0 1,NationalCommunityPharmacistsAssociation ,ChainDrugMarketingAssociation ,NationalHomeIn… 相似文献
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《天然产物研究与开发》2002,14(2)
20 0 1 :January 17~ 2 0 ,2 0 0 1:IndependentPharmacyChainConference ,ScottsdalePrincessResort,Scottsdale ,Arizona .Contact:NCPAExhibitsmanager( 70 3) 6 83~ 36 19(fax) .February 2 0~ 2 3,2 0 0 1:EXPO 2 0 0 1,NationalCommunityPharmacistsAssociation ,ChainDrugMarketingAssociation ,NationalHomeI… 相似文献
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《天然产物研究与开发》2001,13(6)
20 0 1 :January 17~ 2 0 ,2 0 0 1:IndependentPharmacyChainConference ,ScottsdalePrincessResort,Scottsdale ,Arizona .Contact:NCPAExhibitsmanager( 70 3) 6 83~ 36 19(fax) .February 2 0~ 2 3,2 0 0 1:EXPO 2 0 0 1,NationalCommunityPharmacistsAssociation ,ChainDrugMarketingAssociation ,NationalHomeI… 相似文献
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《天然产物研究与开发》2001,(2)
Chuang ,1 Chuan ,Chen ,Keh Shaw ,etal.Determinationoftraceelementsinsomenaturaldrugsbyatomicabsorptionspectrometry .Biol.TraceElem .Res.,76( 3) :2 35~ 2 4 4 (English)2 0 0 0Josephson ,JulianTappingtraditionalhealers’treasures:findingandraisingmedicinalplantscanleadtoarichdi… 相似文献
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稻纵卷叶螟对杂交水稻及常规水稻的生态反应 总被引:6,自引:0,他引:6
稻纵卷叶螟对杂交水稻及常规水稻的生态反应钱希(国营黄海农场,江苏省响水县224624)EcologiealResponsesofRiceCasewormtoHybridRicesandTraditionalRices¥QianXi(TheStateFarmofYellowSea,XiangshuiCounty,Jiangsu,Province224624).ChineseJournalofEcology,1993,12(6):21-24.Tostudytheeffectofricecultivarsontheoviposition,emergence,wormdevelopmentandnaturalenemvparasitionofcasewormandlossescausedbythepest,observationshavebeenmadeon16ricecultivarsinHuanghaiStateFarminNorthernJiangsuprovince,wherecasewormgraduallybecomemoreandmorevi-olentsincethechangesincultiva 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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杨树护田林带疏透度模型及应用 总被引:3,自引:0,他引:3
杨树护田林带疏透度模型及应用张纪林,吕祥生(江苏省林业科学研究所,南京211153)(江苏省农林厅林业局,南京211153)PorosityModelofPoplarFarmlandShelterbeltandItsApplication¥ZhangJilin(Forestryscienceandtech-nologyresearchInstituteofJiangsu),LuXiangsheng(ForestryBureau“ofJiangsuProvince).ChineseJournalofEcology,1993,12(5):56-60。Inthisarticle,theauthorsatfirstmadethree-principledselection,partialcorrelation,bestmulti-prin-cipleregressionselectloninsequence,Secondlyonthebasisofresidualanalysis,theauthorsmadetestofhighleveragecase,influencecaseandoutlieronsample 相似文献
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QuantitativeChangesinMainParametersofSecondaryXylemduringAgingProcessinPinusbugeanaLINJin-xing;(林金星),LINYue-hui;(林月惠),WEILin-... 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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Zhang Chunzhi Jin Fengxie Hisao Ohtake ** Kiyoshi TodaInstitute of Applied Microbiology of the University of Tokyo Department of Food Science Biotechnology Dalian College of Light Industry Baoding-Jie No. Zhongshan-Qu Dalian P. 《中国微生态学杂志》1999,(6)
Celluloseisthemostabundantnaturalbiopolymer.Howtoutilizeorhydrolyseitisaveryimportantprob-leminthefieldofbiotechnology.Sixstrains(JT)ofthermophilicanaerobicandcellulyticbacteriawereiso-latedfromcamelfeces,compost,soilandhotspringwa-terinJapan.Thesest… 相似文献
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小清河有机化合物污染及其对污灌区生态系统的影响 总被引:7,自引:1,他引:6
小清河有机化合物污染及其对污灌区生态系统的影响田家怡,张洪凯,薄景美,王福花,于荣云(山东省滨州地区环境保护监测站,滨州256614)OrganicCompoundPollutioninXiaoqingRiverandltsInfluenceonEcosystemofSewage-IrrigatcdArea¥.TianJiayi,ZhangHongkai,BaoJingmei,WangFuhua,YuRongyun(EnuironmentalMonitoringSlationofBinzhouPrefecture,ShandongProuince,Binzhou256614).ChineseJournalofEcology,1993,12(4):14-22.Thispapermakesaqualitativeandquantitativeanalysisoforganiccompoundsinindustrialpollutionsources,waterbodyandbottommudofXiaoqingriverandsoils,undergroundwaterandagriculturalproduc 相似文献
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持续农业是生态农业的继续与发展 总被引:10,自引:2,他引:8
持续农业是生态农业的继续与发展袁从,赵强基(江苏省农业科学院,南京210014)SustainableAgriculture—TheContinuationandDevelopmentofEcologicalAgriculture.¥YuanCongyi;ZhaoQiangji(JiangsuAcadenzyofAgriculturalSciences,Nanjing210014).ChineseJoumalofEcology,1993,12(2):13-15.Inlightoftheconditionofourcountry,thispaperintroducestheconceptsandcontentsofsustainablea-gricultureanditsquantitativeevaluationindices──sustainability,stability,equalityandharmonity(di-versity).Simplifiedsysteminput—outputequilibriumisusedtoestimatethedynamicsofsoilfertility.P 相似文献