浙江省区域农业可持续发展研究的回顾与展望

2001-08-139611022220111024741963-ActaAgriculturaeZhejiangensis1417～132002310021194927.4hm25S156A1004-1524200201-0007-07OnsustainabledevelopmentofregionalagricultureinZhejiangprovinceFUQing-linInstituteofSoilandFertilizerZhejiangAcademyofAgriculturalSciencesHangzhou310021ChinaAbstractRegionalagricultureresearcheswereconductedonreclaiminglow-yieldfarmlandandmanaginghigh-yieldfarmlandinrivervalleyareasintegratedimprovementandutilizationofredearthinlowhillyareasandcoastalsoilsinZhejiangprovince.Managementtechniquesofhigh-yieldfarmlandwereappliedwhilereclaiminglow-yieldfarmlandinrivervalleyareas.Atotalof27.4×104hm2low-yieldfarmlandhasbeenreclaimedsince1949inZhejiangandhasbeenplayinganimportantroleinagrarianhomeostasis.Theproductionofgraincropscashcropsfruitsandteaincreasedinredearthareasduetocomprehensiveexploitationofredearthresources.IndustrializedproductionoffruitvegetablecottonandfishwasachievedascomprehensivedevelopmentofcoastalzonesofZhejiang.Withsuitablenaturalcomditionsimprovementofagriculturaltechniquesandbetterpredominanceofregionalagriculturaldevelopmentourstudyinthefuturefiveyearswillfocusonseveralas-pectswhicharecomprehensiveexploitationandmanagementofagriculturalresourcesforhigherbenefitsmoistureadjustingmechanismforstrongerseasonaldroughtresistanceconstructionofregionalagriculturale-cosystemsforsustainabledevelopmentpatternsofregionalagricultureandrehabilitatingtechniquesfordegrad-inglands.Keywordsregionalagricultureredearthcoastalsoilslow-yieldfarmlandcomprehensiveexploitation12050501.1159.9hm270.24%194927.4hm212050501500kg/hm23450kg/hm260197818.6hm270%6083kg/hm22080208.8hm2199.5kg/hm22220708021.2388hm218hm28.7hm232050608142002245708026907～111.35016hm229hm2121310～152060197030→→212～172502.12.1.1915.4～18.1℃1100～1900mm1949141.8hm266.8%100.7hm247.1%24.7hm219.21%120501500kg/hm220905205kg/hm22.1.2212.5hm270.24%11.3%5.5%8hm28.5hm212.22.2.10.23hm230%0.037hm216%19952114m3218hm28.5hm22.2.280%12%16.3%18011420022.53km224.3%1985590km218470t97t335.8kg/hm2130～200t199840.8kg/hm2319986.6t2t5%～30%30%～40%10%4t155.09t2472.27m332.1tpH5.695%63.3%1.52.2.333.13.1.12/3113.1.23.23.3RSGISGPS3S3S1.M.199980-83.2.M.2001.3.21142002A..C.1998.51-55.4.J.19825217-221.5.J.1986461-63.6.J.1994418-20.7.J.19957285-88.8.M.2001.9WilsonMJZhangMKDuthieDMLetal.PreliminaryobservationsonthemineralogyofsomeredsoilsderivedfromvariousparentmaterialsinZhejiangprovinceofChinaA.GongZT.IntsymposiumonintegratedexploitationandsustainabledevelopmentinredsoilareaC.BeijingSciencepress1995.89-100.10LUJLuJY.Evolutionofsoilphysicalpropertiesinsoil-ripeningprocessofredsoilinlowhillregionA.GongZT.Intsymposiumonintegratedexploitationandsustain-abledevelopmentinredsoilareaC.BeijingSciencepress1995.159-165.11HeZLYaoHChenGetal.RelationshipofcropyieldtomicrobialbiomassinhighlyweatheredsoilofChinaA.AnderoT.Plantnutritionforsustainablefoodpro-ductionandenvironmentC.JapanKluwerAcademicPublishing1997.751-752.12.M.1996.13.A..C.2001.1-20.14.J.200132257-59.15.J.2001540-42.16.J.20013268-72.17FuQLLiSY.Biophysicalchemicalandsocio-economicindicatorsforassessingagriculturalsustainabilityintheChinesecoastalzoneJ.AgricultureEcosystems&Envi-ronment2001872209-214.18.A..C.1998.56-63.19.21A..C.1998.304-309.=========================================31