Open field ginger planting management technology, ginger planting technology and management?

1. Land consolidation: select land with deep soil layer, loose soil, good drainage and air permeability, fertile soil rich in organic matter, and apply 3000kg of decomposed organic fertilizer and 30kg of potassium sulfate per mu; Deep ploughing, turning the fertilizer into the soil, and then digging a ditch, the ditch spacing is 50-55cm, the ditch width is 25cm, and the ditch depth is 10-12cm.

2. Ginger seed treatment: select ginger pieces with hypertrophy, bright color, no shrinkage, and no pests and diseases as ginger seeds, and then place the ginger seeds in an environment with a temperature of 22-25 and a humidity of 60-80% for germination; After the sprouts are promoted, the ginger seeds are broken into 75-100g pieces, and each ginger block needs to be guaranteed to have a young shoot.

3. Sowing: When the ground temperature of 10cm is stable and reaches more than 16, choose a sunny weather to sow seeds, apply foot water before sowing, and cover the soil with a layer of 4-5cm after sowing. Seeding Method:

Place the seed blocks horizontally in the furrow so that the young shoots are in a consistent direction, with a distance of 18-22 cm between each ginger seed.

4. Fertilization: strong seedling fertilizer, apply 1000kg of human manure or 10kg of urea per mu with water; Before and after the beginning of autumn, apply 1000kg of decomposed organic fertilizer and 15-20kg of ternary compound fertilizer per mu; In early September, 30kg of ternary compound fertilizer was applied per mu.

5. Moisture: In summer, water once in the morning and once in the evening to reduce the low temperature; After the beginning of autumn, ginger's demand for water becomes higher, and the relative humidity of the soil needs to be ensured at 75-80%; Water the last 3 days before harvest.

6. Manual management: mainly for the prevention and treatment of ginger blast. Before sowing, soak seeds in 4000 times of 72% agricultural streptomycin soluble powder for about 48 hours; At the onset of the disease, 72% agricultural streptomycin soluble powder 4000 times liquid irrigation roots, 250ml per plant, every 10-15 days to apply the pesticide once, a total of 3-4 times.

2. Ginger seeds needed for one acre of land.

1. Ginger seeds needed.

If it is a high-yield field with fertile soil, generally about 700-800 kg of ginger seeds are used per acre; If it is a field with average soil fertility, 400-500 catties of ginger seeds are generally used per acre.

2. Sowing density.

1) If it is a high fertility field, plant about 5000 plants per mu, with a row spacing of 60-70cm and a plant spacing of 20-25cm; If it is a medium fertilizer field, about 6,000 plants are planted per mu, with a row spacing of 60cm and a plant spacing of 20cm; If it is a low-fertilizer field, about 7,000 plants are planted per mu, with a row spacing of 50-55cm and a plant spacing of 18-20cm.

2) If ginger is planted in medium fertilizer field, 5500-6000 plants should be planted per mu, with a row spacing of 60-65cm and a plant spacing of 20cm; If you are planting small ginger, plant 7000-7500 plants per mu, with a row spacing of 50-55cm and a plant spacing of 18-20cm.

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Ginger cultivation techniques

1. The choice of ginger, since ginger is propagated by rhizomes, ginger should be selected to be thick, light yellow in color, shiny, and without scars of diseases and insects.

2. Germination time, generally speaking, the south is more suitable for germination from January to April, and the north is suitable for germination in May.

3. Cut the ginger into cubes, after the germination, cut the ginger into certain pieces, and make sure that there are young shoots on each piece.

4. Plant ginger blocks, dig pits at a certain distance on the land, then water each pit with manure first, and then put the cut ginger pieces into the pit and cover it with soil.

During the growth period of ginger, weeding and fertilizer should be applied regularly, mainly organic fertilizer and compound fertilizer, and attention should be paid to keeping the soil moist and watering in time.