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义乌市是南方的重点产枣区,栽枣历史悠久。青枣曾是义乌农业生产的支柱项目,其加工品南枣、蜜枣大部分出口创汇。南枣在历史上曾列为“贡品”而名扬京都。1958年枣园面积曾达1万余亩(1亩=667平方米,下同)历史最多鲜枣年产量达3743.75吨,但到1978年枣园面积仅为2926亩,产量只有820.3吨。1985年后青枣面积又恢复到历史最高水平,但产量却不稳定,如1995年总产鲜枣为400吨,仅为历史最高年产量的1/8左右。为此,我们对本市及邻近县市的青
Yiwu City is the key production date in southern areas, planting dates has a long history. Jujube was a pillar project of agricultural production in Yiwu, the processed products jujube, candied most export earnings. Jujube in history has been listed as “tribute” and famous Kyoto. 1958 Zaoyuan area had reached more than 1 million mu (1 mu = 667 square meters, the same below) the annual output of fresh dates up to 3743.75 tons, but by 1978 the area of only 2,926 acres of jujube, the output was only 820.3 tons. After 1985, the area of green jujube has returned to the highest level in history, but the output is not stable. For example, the total output of fresh jujube in 1995 was 400 tons, only about 1/8 of the highest annual yield in history. To this end, we are young in our city and nearby counties