The invention relates to the technical field of organic fertilizers and planting of watermelons and muskmelons, and provides a special
fertilizer for milk irrigated watermelons and muskmelons and a double-stubble planting method for
sweetness enhancement of milk irrigated watermelons and muskmelons. The special
fertilizer for the milk irrigated watermelons and muskmelons comprises black goat
manure,
sophora alopecuroide,
sesame seed meal,
bran, organic
fresh milk, brown
sugar and zymophyte. The black goat
manure is pulverized into
powder by a
pulverizer, the
sophora alopecuroide is pulverizedinto 1 cm to 2 cm, and the ratio of the black goat
manure, the
sophora alopecuroide, the
sesame seed meal, the brans, the organic
fresh milk, the brown
sugar and the zymophyte is 2700-3200: 80: 50: 150: 5: 1. The double-stubble planting method for
sweetness enhancement of the milk irrigated watermelons and muskmelons comprises the following steps: selection of a nursery
seedling plate and soil, cleaning and
germination accelerating of seeds,
soil preparation,
transplanting,
irrigation, topdressing, shaping and forking of watermelon and muskmelon vines and fruit bearing of the watermelons and the muskmelons. The problems that in an existing watermelon and muskmelon planting process,
soil nutrients are damaged due to the fact that chemical fertilizers are used for a long time, and the
sweetness of melons is reduced are solved.