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实行枣农间作既能经济利用土地,科学利用空间,从而提高光能利用率,同时还能明显改善农田小气候,有利间作物的生长发育。实践证明,枣农间作对于开发农业自然资源,促进农业发展,加快农民致富有着重要的作用。一、金丝小枣的生态特性和宜植区域金丝小枣为喜温、喜光、耐早涝的果树,号称“铁秆庄稼”。是河北、山东等地的名特产品,其含糖量高并含蛋白质、脂肪以及多种维生素,具有很高的经济价值,在国内外市场享有盛名。在年平均气温12—23℃、年降水量500—700毫米地区种植,可获得
The implementation of jujube intercropping can not only make economic use of land but also make scientific use of space so as to improve the utilization rate of light energy and at the same time significantly improve the microclimate of the farmland and promote the growth and development of the intercrop. Practice has proved that jujube intercropping plays an important role in developing agricultural natural resources, promoting agricultural development and accelerating farmers’ enrichment. First, the ecological characteristics of Ziziphus jujuba and suitable for planting areas Ziziphus jujuba for the temperature, hi light, resistant to floods of fruit trees, known as “straw crop.” Hebei, Shandong and other places of special products, its high sugar content and contains protein, fat and vitamins, with high economic value, renowned in domestic and foreign markets. In the annual average temperature of 12-23 ℃, annual precipitation 500-700 mm area planted, available