土地開發(fā)整理初步設(shè)計中目標(biāo)等別確定方法研究——以燕山長城兩側(cè)低山丘陵區(qū)為例.pdf

1、河北農(nóng)業(yè)大學(xué)碩士學(xué)位論文土地開發(fā)整理初步設(shè)計中目標(biāo)等別確定方法研究——以燕山長城兩側(cè)低山丘陵區(qū)為例姓名：陳妍英申請學(xué)位級別：碩士專業(yè)：土壤學(xué)指導(dǎo)教師：霍習(xí)良陳亞恒20070611StudyOIItheDefiningGoalGradeforPreliminaryDesigninLandExploitationandAdjustment—ACaseStudyinYamhanlvlaumainomRegioninBothSidesofGfa

2、deW姐Name：Ch011YahyingMajorSoilScieuceTator：ProfessorHUOXiliangDocentChenYaheagTheCultivatedLandOccupyFillBalanceSystemwhichwasbasedOnourspecialnationalconditionWUoneofbasicsysteminchinaSincethissystemwasbroughtintoeffect

3、wehadachievedgreatsuccessbutalsomadesomeproblems；RealizingCultivatedLandOccupyFiliBalancehadbeenmo∞andmoredifficultTheMainApproachtealizcthislegalgoalwasthelandconsolidationanddevelopmentAtpresent，WCtakenmuchattentionOil

4、quantitativebalancetothecomplementarycultivatedL衄正buthadfaultinessinqualitativebalanceDefininggoalgradeforpreliminarydesigninlandexploitationandarrangementtoreachthequalitativerequirementwhatwouldprovidescientificbasisfo

5、rlanddevelopmentandconsolidationitemThispaperWasI／udcrguidanceoftheoryofSustainableDevelopmentSystemTheoryRc毋onalDistributionSystemandtakcntheConceptionofeconomicalandreasonableandtechnicalfeasibilityastheprincipleThroug

6、hanalyzingtherelationbetweentheFarmlandGradinganddefininggoalgradeforpremninarydesigninlandexploitationandarrangementappliedthemethodandresultofthefarmlandgradingtodefinethegoalgradeinlandexploitationandarrangementbythem

7、ethodofclusteranalysis，classifiedtheinfluencefactorof筍algradeinlandexploitationandarrangement；takingtheassociatedtypesofthefactorsasthebridgequalitativelyandquantitativelyanalyzedtheassociatedtypesofthefactorswhichcouldb

8、eachievedbyarablelandreryeresources；thusobtainedthegoalgradewhich∞nachieveintheutilizationanddevelopmentAlsotooktheYanshanmountainousregioninbothsidesofgreatwallofHebeiProvinceastheexampleAccordingtothedifferentbetweenth

9、earablelandrescrveresourcesenvironmentalfacloIsandnaturalcharacterthegoalgradeofarablelandreserveIt：souII翳hadfivekindsoftype，namelygrade9、grade10、8radell、gradel2、gradel3，thecorrespondingstandardgrainWasrespectively4633kg

10、／mu、4989kg／mu、5352kg／mu、5976kg／mu、6365kg／muwhere，theweedcorrespondinggoalgradeWasgrade9、grade10、gradell、gredcl2、gradel3。theShoalyLandcorrespondinggoalgradewasgrade9、grade10、gradell、gradel2、gradel3Thedefininggoalgradeforp