该标准主要适用于保护地春播西瓜的栽培。对选种、育苗、栽培、果实和水肥施用等都规定了严格的技术参数。“标准”要求，种植土壤应以有机质含量1.0%以上的沙壤为宜。在种子选育上，必须是正规生产单位生产的种子，且纯度在95%以上，每亩地栽培600至800株。嫁接砧木要采用西瓜 The standard is mainly applied to the protection of spring planting watermelon cultivation. On the selection, nursery, cultivation, fruit and fertilizer and so on have provided for the application of strict technical parameters. “Standard” requirements, planting soil should be more than 1.0% organic matter in the sandy soil is appropriate. In seed selection, it must be a seed produced by a formal production unit with a purity of over 95% and 600 to 800 plants per mu. Grafting rootstock to use watermelon