| 兰州市红古区农用地分等评价与分析 |
| |
| 引用本文： | 魏鹏,刘学录.兰州市红古区农用地分等评价与分析[J].草原与草坪,2014(4):43-46. |
| |
| 作者姓名： | 魏鹏 刘学录 |
| |
| 作者单位： | 1. 甘肃农业大学 资源与环境学院，甘肃 兰州 730070; 兰州市国土资源评价研究院，甘肃 兰州 730000
2. 甘肃农业大学 资源与环境学院,甘肃 兰州,730070 |
| |
| 基金项目： | 甘肃省教育厅项目“基于3S 的土地利用覆盖变化与生态安全研究” |
| |
| 摘 要： | 通过对土地自然质量、土地利用水平、土地经济水平逐级订正,综合评定了兰州市红古区的农用地等别。结果表明：（1）全区有24.69%的耕地为自然质量一般的5等地,15、17等自然质量高的耕地占56.84%；（2）农用地利用等共分为6个利用等别,4等地占参评耕地总面积的24.69%,而13、14等较高,占56.67%；（3）农用地的等别划分为4个,其中,2等地所占比例为24.69%,6等地所占比例最大,为56.67%。
|
| 关 键 词： | 农用地分等 综合评价 红古区 |
Analysis and assessment on the agricultural land in Honggu District,Lanzhou |
| |
| WEI Peng,LIU Xue-lu.Analysis and assessment on the agricultural land in Honggu District,Lanzhou[J].Grassland and Turf,2014(4):43-46. |
| |
| Authors: | WEI Peng LIU Xue-lu |
| |
| Institution: | WEI Peng, LIU Xue-lu (Collega of resource and environment science, Gansu Agricultural University, Lanzhou 730070, China) |
| |
| Abstract: | Based on the grading amendments of land natural quality,land utilization level and land economical level,this paper comprehensively evaluated the grades of the agricultural land in Honggu,Lanzhou..The results showed that：1）24.69% of cultivated lands belong to Grade 5 land on natural quality,Grade 15,17 lands,the high quality cultivated lands occupied 56.84%.2 ）the utilization level of cultivated lands were divided into 6 grades,Grade 4 lands occupied 24.69%,Grade 13 and 14 occupied 56.67%.3）The comprehensive level of culti-vated lands were divided into 4 grades,Grade 2 occupied 24.69%,Grade 6 occupied 56.67%. |
| |
| Keywords: | grading of agricultural land comprehensive evaluation Honggu Distict |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
