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一、选地 1、切忌连作。轮作倒茬年限要求3—5年,不可和葫芦科,茄科作物如西瓜,西葫芦、辣椒、番茄等轮作或接茬。前茬最好是休闲地,苜蓿地或粮食作物,豆类,棉花。 2、土壤要求沙壤土和壤土,有机质含量在1%以上,土壤酸碱度以PH=7.5—8.5为好。 3、为便于灌溉和管理,宜选较平坦的土地,坡度不超过千分之三,要求周围有农田防护林,避开风口及风线,灌溉用水以井水为宜。二、整地甜瓜具有强大的根系,要求疏松深厚耕作层。瓜地最好进行秋耕。耕翻深度25—30厘米,耕翻
First, choose 1, should not be kept in business. Rotation cropping life requirements of 3-5 years, not with the Cucurbitaceae, Solanaceae crops such as watermelon, zucchini, peppers, tomatoes and other rotation or then stubble. Pre-crop is the best leisure, alfalfa or food crops, beans, cotton. 2, soil requirements sandy loam and loam, organic matter content above 1%, pH of the soil PH = 7.5-8.5 is better. 3, in order to facilitate irrigation and management, should choose a more flat land, the slope of not more than three thousandths, requiring shelter around the farmland to avoid the tuyere and wind, irrigation water to well water is appropriate. Second, site preparation Melon has a strong root system, requiring deep plowing loose layer. Guapi best autumn planting. Plowing the depth of 25-30 cm, plowing