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1、中國農(nóng)業(yè)大學(xué)碩士學(xué)位論文寧夏農(nóng)牧交錯帶生態(tài)農(nóng)業(yè)模式優(yōu)化研究姓名:馬京軍申請學(xué)位級別:碩士專業(yè):農(nóng)業(yè)推廣·種植業(yè)指導(dǎo)教師:陳阜;孫正風(fēng)20070601AbstractAstheecology-economyinterfacewhichlinkstheproductionofcropandanimal.'l皓他archugeproductionpotentialinthecrosszoneofagriculturalandanimalhusband哆M(jìn)eanwhile,therearcalsotheecologicalenvironmentalproblemsi
2、ncludinginatablesoilstructureandimpoverishsoilagreatofdiversityofrainfallintimesandsp口ces’frequentdrought,poorvegetationgOVcrandlowecologicalsystemcapacity.Soitisveryimportanttodevelopecologicalagricultureforharmonizingtheproductionofcropandanimalwithecologicalenvironment.Ecologica
3、lagricultureisanewintegrativeagriculturesystemincludingtheproductionofagriculture,developmentofcountryeconomy,protectingecologicalenvironmentandincreasingefficiencyofreSOUrCeutilization.1Ild∞正ecologicalagricultureisanintegrativemanagingsystemamongdifferentlevels,differentspecialtie
4、sanddifferentdepartmentwithitsprineiplesof"harmonyonthewholeandcirculationforregeneration",conventionalagriculturetechnique,modemagriculturescienceandtechnology,optimizationofagriculturesystem,thesustainableagriculturewithincomeoffarmerandnoempoisoningprimaryproducts.Thus,itisverys
5、ignificanttopromotethesustainableagriculturaldevelopmentbythewayofstudyontheoptimallocalecologicalagriculturaltechniqueandmodelthatissuitableforthelocalecology,societyandeconomyforimprovingagriculturalproductionconditionsandecologicalenvironment,thenationaleconomycontinuousdevelopm
6、entandsocialsocietystableandnationunitedintheCroSSzoneofagricultureandanimalhusbandry.ByanalyzingsomeofthedemonstratedecologicalagriculturalprojectinTanleandYanchiCountyofNingxia,theoptimalmodelanditscomplementedengineeringtechniquesareproposedforthecrosszoneofagricultureandanimalh
7、usband啪whichwillplay∞importantroleinimprovingecologicalenvironmentandincreasingtheefficiencyofresoarrdjutilizationandadvancingtheinternationalcompetitivepowerofthecropmarketandraisingthelevelofagriculturalmodemizationandpromotingtheagriculturalindustrializationandrisingfarmers’inco
8、me.Keywords:Ningxia,Ningxi