[Eco-environmental evaluation and spatial-temporal collocation of regional land consolidation].
Eco-environmental evaluation and spatial-temporal collocation of land consolidation is the basis of regional land consolidation. Taking Qingzhou County of Shandong Province as an example, this paper established the eco-environmental evaluation index system and evaluation model of land consolidation, based on the systematic analysis of land consolidation characteristics and natural and social conditions of Qingzhou County. The comprehensive score of each evaluation unit was obtained by integrated index evaluation method and GIS techniques, and the spatial-temporal collocation of regional land consolidation was proposed accordingly. The results indicated that in Qingzhou County, the total area of cultivated and un-utilized land was 1446 km2, among which, the land consolidation area in near future mainly distributed in the northwest part of plain region, occupying 15.35% of the total, mid-phase land consolidation area mainly distributed in the northwest and central parts of plain region, occupying 13.58%, land consolidation area in specified future mainly distributed in the north part of plain region, occupying 40.71%, and non-land consolidation area mainly distributed in hilly region, occupying 30.36%. These results could provide scientific instruction for the land consolidation planning and implement in Qingzhou County.
Wang
Ailing
A
College of Resources and Environment, Shandong Agricultural University, Tai' an 271018, China.. ailingwangdf@163.com
Zhao
Genxiang
G
Wang
Ruiyan
R
Yuan
Xiangming
X
D002681:China; D018556:Crops, Agricultural / Q000254:growth & development*; D004463:Ecology / Q000379:methods; D017753:Ecosystem; D004777:Environment; D005069:Evaluation Studies as Topic; D040362:Geographic Information Systems; D012987:Soil / Q000032:analysis*
D012987:Soil