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Suitability Evaluation Of Land Reclamation For Residents In Hutiao Town,Zhaohua District,Guangyuan City

Posted on:2020-10-03Degree:MasterType:Thesis
Country:ChinaCandidate:X M ZhangFull Text:PDF
GTID:2439330578458014Subject:Physical geography
Abstract/Summary:PDF Full Text Request
Tanah adalah ruang dan pembawa kehidupan manusia dan dasar-dasar dan sumber produksi pembangunan.Perkembangan urbanisasi di Cina perlu melaksanakan perluasan lahan,dalam kasus sumberdaya lahan perkotaan Singkatnya pasokan,tanah pedesaan konstruksi karena kurangnya mekanisme menahan diri,masalah luas penggunaan tanah.Untuk memastikan Manajemen lahan secara normal dan tertib,wilayah di kota untuk melaksanakan pembangunan perkotaan dan pedesaan tanah meningkatkan dan penurunan pekerjaan proyek terkait.Berdasarkan penyelidikan situasi aktual dari tanah konsolidasi project,yang dikaitkan dengan peningkatan atau penurunan reklamasi lahan perkotaan dan pedesaan di wilayah,dan menggambar pada hasil evaluasi kesesuaian reklamasi tanah di rumah dan di luar negeri,makalah ini mengevaluasi kesesuaian reklamasi lahan untuk pembongkaran pemukiman tua dalam konsolidasi tanah dan meningkatkan dan mengurangi hubungan proyekFrom four aspects of topography and geomorphology,soil quality,irrigation and drainage,social economy,combined with the specific situation of tiger jumping town,this paper analyzes the influencing factors of land reclamation in rural residential areas in the study area,among which slope factors contribute the most to the results in the evaluation of the suitability of land reclamation.By selecting slope,elevation,soil PH value,soil fertility,water source condition,agricultural water conservancy facility,location condition,traffic condition and adjacent land use type as evaluation indexes,the index weight was determined by analytic hierarchy process and the evaluation index was standardized.The fuzzy comprehensive evaluation model is established,the membership degree is calculated after the data of each evaluation index is analyzed concretely,and the suitability grade of the evaluation Unit in three reclamation directions of cultivated land,woodland and grassland is determined.Considering maintaining the balance of cultivated land and maintaining the ecological environment for two purposes,this paper puts forward some suggestions on the direction of reclamation according to the specific situation of the evaluation Unit.
Keywords/Search Tags:Residential Area, Land Reclamation, Suitability Evaluation, Hutiao Town
PDF Full Text Request
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