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温州市是一个“七山一水二分田”的地区,山区面积大,开发和发艮山区经济,对改变全市面貌有重要意义。随着柑桔上山技术的推广,全市山地发展柑桔的面积已达到11万亩。由于红壤山地土壤有机质含量低,土壤酸性强,养份含量低,水利件条差,严重影响着山地柑桔的正常生长,导致目前全市山地柑桔园投产面积少、单产低。部份山
Wenzhou is a “seven mountains and one water two fields” area, mountainous area, development and development of the mountain economy, is of great significance to change the city’s appearance. With the promotion of citrus uphill technology, the city’s citrus mountain development area has reached 11 million mu. Due to the low content of organic matter in the red soil, soil acidity, low nutrient content and bad water supply, the quality of mountain citrus fruits seriously affects the normal growth of mountain citrus. Some mountains