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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
