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一、覆盖防雨覆盖防雨栽培是针对小型西瓜果皮薄、容易裂果的特性而采取的必要措施。对于一些果皮韧性大、不易裂果的品种,如黑美人,可进行露地栽培。有些地方利用旱季露地栽培,有一定的风险。二、整地施肥翻深土地可加深耕层,改良土壤物理性质,改善生长环境。结合耕翻施基肥,基肥以充分腐熟的堆肥为主,配合适量的化肥,如能施用一些饼肥更好。由于各种肥料吸收利用率不同,一般每667平方米(亩)施用纯氮
First, the coverage of rain cover Rain cultivation is for small watermelon peel thin, easy to crack the characteristics of the necessary measures taken. For some peel tough, not easy to crack fruit varieties, such as black beauty, open-field cultivation. In some places, the use of open-field cultivation in the dry season has a certain risk. Second, land preparation and fertilization deeper land can deepen the topsoil, improve soil physical properties, improve the growth environment. Combination of tillage with basal fertilizer, basal fertilizer to fully decompose the main, with the right amount of fertilizer, if you can use some cake fat better. Due to various fertilizer absorption and utilization rates, the general application of pure nitrogen per 667 square meters (mu)