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为更好地利用修文县丰富的猕猴桃资源优势,优化其产业布局,在GIS平台的支持下,采用栅格划分法确定评价单元,选取年降雨量、坡度、≥10℃积温等7个评价指标评价了修文县规划布局区域的猕猴桃生长适宜性。结果表明:全县55 407 hm2规划区域面积中,高度适宜区(S1)19 257 hm2,占34.76%;中度适宜区(S2)20 511 hm2,占37.02%,勉强适宜区(S3)7 708 hm2,占13.91%;不适宜区(N)7931 hm2,占14.31%。
In order to make full use of the rich kiwifruit resources in Xiuwen County and optimize its industrial layout, the evaluation unit was determined by the grid division method with the support of GIS platform. Seven evaluation indexes such as annual rainfall, slope, accumulated temperature ≥10 ℃, The suitability of growth of kiwifruit in the planned layout area of Xiuwen County was evaluated. The results showed that the area of 55 407 hm2 planning area in the whole county was 19 257 hm2 in middle and high degree of suitable area (S1), accounting for 34.76%; 20 511 hm2 in medium suitable area (S2), accounting for 37.02% and barely suitable area (S3) 7 708 hm2, accounting for 13.91%; not suitable for the area (N) 7931 hm2, accounting for 14.31%.