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| 基于GIS的橡胶园地分等研究 | |
| 引用本文： | 欧滨,罗微,马利,钟银宽.基于GIS的橡胶园地分等研究[J].热带农业科学,2009,29(6):9-14. |
| 作者姓名： | 欧滨 罗微 马利 钟银宽 |
| 作者单位： | 1. 中国热带农业科学院橡胶所,海南儋州,571737;海南大学农学院,海南儋州,571737 2. 中国热带农业科学院橡胶所,海南儋州,571737;农业部橡胶树生物学重点开放实验室/国家重要热带作物工程技术研究中心,海南儋州,571737 3. 海南省国土环境资源信息中心,海南海口,570228 |
| 基金项目： | 海南省重点科技计划项目，海南省自然科学基金 |
| 摘 要： | 以海南省白沙县龙江农场的橡胶园地为例，根据耕地分等的方法，针对海南省橡胶树的生长特性，结合GIS技术开展橡胶园地分等评价研究。运用特尔斐和层次分析熵法分别确定研究区域的分等指标体系及指标权重，选取地块法划分分等单元，并通过分等参数的计算，形成自然等、利用等、经济等构成的多层次的橡胶园地等别体系。通过对5％的分等单元进行抽样校核，符合率达97％，结果表明采用因素法计算橡胶园地的分等结果与实际相符。 |
| 关 键 词： | 橡胶园地分等 GIS 龙江农场 |
GIS-based Classification of Land in Rubber Plantations |
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| OU Bin,LUO Wei,MA Li,ZHONG Yinkuan.GIS-based Classification of Land in Rubber Plantations[J].Chinese Journal of Tropical Agriculture,2009,29(6):9-14. | |
| Authors: | OU Bin LUO Wei MA Li ZHONG Yinkuan |
| Institution: | 1 Rubber Research Institute;CATAS;Danzhou;Hainan 571737;2 College of Agronomy;Hainan university;3 Ministry of Agriculture Key Laboratory for Rubber Tree Biology;and State Engineering and Technology Research Center for Important Tropical Crops;4 Hainan Center for Land Environment & Resources Information;Haikou;Hainan 570228 |
| Abstract: | According to the grading method for cultivated land and the growth characteristics of rubber trees in Hainan Province, land in rubber plantations was graded based on GIS, taking Longjiang State Farm in Baisha, Hainan Province as an example. The Delphi method was used to select 14 parameters for grading, and the Analytical Hierarchy Process (AHP) in combination with the entropy method was applied to identify weighting of the parameters in the area under study. Grading units were created by dividing the plot ... |
| Keywords: | GIS |
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