First, the mouth arranging arrangement: The predecessor is spring yong bean, spring corn, watermelon, chili pepper land is the ideal plot of a kind of heart mustard. Second, the choice of species: Dapingpu large meat heart mustard (flat head) growth period of 70-80 days. Third, timely sowing: cultivating strong and strong: 1 sowing date: July 27-August 5; 2 seedlings to choose: well-drained, fertile soil, the former is not cruciferous vegetable, can be used as a mustard Seedlings; 3 soil bactericidal application of basal fertilizer, clean up the stubble leaves, spray 600 times enemy dexamethasone disinfection, and then apply 3-4 kilograms of fine phosphate fertilizer for each medlar as a base fertilizer; 4 with the amount of seed per acre field use a half amount (25 g), sowing 40-50 grams per tiller, even sowing; 5 pest control, sowing after each planting with 250 grams of Zidan or earthworms killing star mixed soil spreading seedbed, and then cover with shade net 2 -3 days. After the emergence, the net addition was used to remove the pests; the 6 seedlings were applied with thin fertilizers. 4. Transplanting crops in Daejeon and applying sufficient basal fertilization: 1 Basal fertilizer must be applied ten days before transplanting. Use 40-50 kg of compound fertilizer per acre, deep in the middle of the plant, and apply it to the soil. . Daejeon also uses 600-800 times more enemy soil to disinfect; 2 苞 heart mustard 25 days or so , order, leaves 5-6 leaf stage transplanting, transplanting 秧 seedlings to do the three-band down field. That is, with fertilizer (applied 2-3 days before planting), with medicine, transplanting with mud, density 4045 cm, generally 3000-3500 plants per mu density, immediately after planting root water, live trees after a time Miao Fei. Fifth, re-appropriate heart fat, prevent pests and diseases: 1 mustard growth to the lotus stage and coronal heart each application of a heavy fertilizer, urea 18-20 kg per kilogram plus potassium chloride 10 kg (less land to apply or No potassium fertilizer is applied; 2 August and September are the re-emergence seasons of various pests and diseases, mainly including viral diseases, soft rot, cotton bollworm, and noctuid pests, with a focus on the prevention and control of the rosette period and the epimedium, and the use of pesticides. : virus a, virus k600 times, agricultural streptomycin or anti-corrosive agent 3000-4000 times liquid spray, disinfestation can be used to 1500 times the prevention and eradication of 1500 times or other low-toxic high-efficiency pesticides, and to do a safety interval. 45 days after planting can be harvested.

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