CAJ | 학술논문

根据胡椒生长的土地利用要求，结合相关数据评价海南省琼海市胡椒适宜用地数量、质量及分布。以土地适宜性评价理论为基础，以海南省琼海市土地为评价对象，以土地利用现状图图斑为评价单元，结合琼海市的气候、土壤、地质地貌等资源数据库，选择土壤质地、坡度等10个评价因子建立数据库，借助GIS与加权指数求和法评价模型进行评价。结果表明：琼海市胡椒种植用地面积占市域总面积的91％，全市胡椒种植用地质量总体良好。胡椒适宜区用地资源主要分布在阳江、龙江、石壁、温泉、大路、烟塘、长坡。结合海南省琼海市胡椒种植用地现状和评价分析结果，对各级用地分别提出建议，这对琼海市胡椒的增产增收具有重要意义。
근거호초생장적토지이용요구，결합상관수거평개해남성경해시호초괄의용지수량、질량급분포。이토지괄의성평개이론위기출，이해남성경해시토지위평개대상，이토지이용현상도도반위평개단원，결합경해시적기후、토양、지질지모등자원수거고，선택토양질지、파도등10개평개인자건립수거고，차조GIS여가권지수구화법평개모형진행평개。결과표명：경해시호초충식용지면적점시역총면적적91％，전시호초충식용지질량총체량호。호초괄의구용지자원주요분포재양강、룡강、석벽、온천、대로、연당、장파。결합해남성경해시호초충식용지현상화평개분석결과，대각급용지분별제출건의，저대경해시호초적증산증수구유중요의의。
The purpose of this study is to evaluate the quantity , quality and distribution of the land suitable for pepper planting in Qionghai city , Hainan province .Based on the theory of land suitability evaluation , this study took the present land -use map spot of Qionghai city as the evaluation unit , selected 10 evaluation factors (soil texture, slope, etc.) from the climatic, soil and geolog-ical databases to set up a database , and evaluated the soil suitability for pepper production in Qionghai city based on GIS and weigh -ted index summation model .The results showed that the land area of pepper cultivation in Qionghai city accounted for 91%of the total land area , and the quality of pepper cultivation land in this city was generally good .The land resources suitable for pepper pro-duction were mainly distributed in Yangjiang , Longjiang, Shibi, Wenquan, Dalu, Yantang, and Changpo.According to the above land-use status and evaluation results , the author put forward some suggestions on the proper use of all levels of land , which had an important significance for the yield increase and income increase of pepper production in Qionghai city .