1, fine soil preparation, full base fertilizer. Should choose fertile soil, good irrigated conditions, no ginger rickets land, try to avoid re-embarrassing. On the basis of winter plowing, fine soil preparation will be carried out early in the spring to make the soil free from litter and darkness. Organic manure was added to combine high-quality chicken manure, disease-free remnants, nutrient cakes, and plant-wood ash, combined with soil preparation and high-quality decomposing chicken manure 4 or 5000 to 10,000 kilograms of high-quality ring fertilizer as base fertilizer. In the high-fertilizer plots, 60-65 cm row spacing is used for ditching and sowing. 100 kg of soybean cake, 50 kg of compound fertilizer, 50 kg of potassium sulfate, 2 kg of zinc fertilizer and 1 kg of boron fertilizer are used as seed fertilizer.
2, select ginger seeds, nurturing strong buds. About 30 days before sowing, the ginger seeds are removed from the kiln, and the soil on the ginger blocks is removed. The hypertrophy, fullness, bright skin, fresh flesh, no shrinkage, no rot, no freezing, hard texture, and no disease are selected. Insect health ginger block for the species. Strict elimination of ginger block, thin and dry, soft brown and soft ginger, requires a single plant ginger weight of 50 to 75 grams, 400 to 500 kilograms per acre generally used ginger.
3, sun ginger ginger trapped. Choose sunny days in early March and at noon at 8 or 9 o'clock in the afternoon, pick a good selection of ginger seeds to dry on sunny grounds and collect them in the house at night. Cover with straw curtains to keep humidity and darkness, and promote the decomposition of ginger's nutrition. Sun ginger 2 to 3 days, sleepy 8 to 9 days, keeping the temperature at 10 to 15 °C, during this time, the decomposition of nutrients and promote bud differentiation.
4, germination. For the selected and sunned ginger seeds, soaking for 20 minutes with a 200-fold solution of ginger smashing, ginger ginger, green tyrants and other pesticides will play a role in sterilization, sterilization, and germination after drying. Grow ginger blocks around the basket to warm the wheat straw, in the greenhouse or Yangshuo, etc., germination, to maintain air humidity 80? 85%, temperature control at 22? 25 ?, and grasp the former high after the low, 20 days until the ginger bud growth When it reaches 0.5?1 cm, it is sown in batches according to the size of ginger buds.
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