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我国是世界上最大的苹果生产国和消费国。苹果种植面积190万hm2,占世界苹果栽培面积和产量的41.5%和37.5%。近十多年来,我国对世界苹果产量增长的贡献率高达84%[1]。从分布看,我国苹果主要集中在渤海湾、西北黄土高原、黄河故道和西南冷凉高地四大产区。该四大产区苹果种植面积占全国苹果种植总面积的94%,产量占全国苹果总产量的95%。
Our country is the largest apple producer and consumer in the world. Apple acreage 1.9 million hm2, accounting for 41.5% and 37.5% of the world’s apple cultivation area and output. In the past decade or so, China’s contribution to the growth of the world’s apple production was as high as 84% [1]. From the distribution of view, China’s apple is mainly concentrated in the four major producing areas of Bohai Bay, Northwest Loess Plateau, the old course of the Yellow River and southwest cool highlands. The four major producing areas of apple acreage accounted for 94% of the total area planted with apple, the output accounted for 95% of the country’s total apple production.