Ginger planting and management technology, ginger planting technology and management

Ginger planting, ginger 3 planting management experience, to help you grow ginger well.

Ginger is a common condiment at home, which not only has a unique taste, but also has rich nutritional value, and the market sales are stable. There are ginger planting bases all over the country, for the growers who are in contact with ginger planting for the first time, they may not know much about the ginger planting management technology, in fact, you can summarize the ginger planting technology from six steps.

Step 1: Fertilize the whole thing.

Ginger planting has certain requirements for the soil, it is best to choose fertile soil, loose soil, pH neutral soil, soil preparation at the same time to apply microbial agents and organic fertilizer, this is to increase the porosity of the soil, improve the nutrients of the soil, so that ginger in the early growth period to obtain sufficient nutrients, in addition, microbial agents can regulate the soil, promote root development, improve fertilization efficiency, and prevent the occurrence of soil-borne diseases.

Step 2: Treat the seed ginger.

The growth of ginger has a close relationship with the planting of ginger, how to deal with the ginger is very critical, generally the selected ginger pieces are placed in the environment with a temperature of 22-25 and a humidity of 70-80%, and it can germinate in 20-25 days.

Step 3: Ginger seeding.

The sowing of ginger is particular, and an appropriate amount of bottom water can be poured before sowing, which can facilitate the operation during planting. The most common method for sowing seeds is flat sowing, which is to keep the ginger pieces level and gently press them into the soil to ensure that the ginger buds are about the same height as the surface of the furrow. After sowing, cover the soil in time with a thickness of about centimeters, and then rake the surface sufficiently.

Step 4: Water and fertilizer management.

Water and fertilizer management is the most important step in the growth process of ginger, which is related to the later growth and final yield of ginger. Ginger can be watered after the seedlings emerge, and the watering frequency should be increased during the peak growth period, generally maintained once every 4-6 days. The fertilization of ginger is also adjusted according to the growth trend, the initial stage can use balanced water-soluble fertilizer, and gradually increase the proportion of phosphorus and potassium fertilizer in the later stage to ensure the vigorous growth of growth, while applying water-soluble fertilizer, you can add an appropriate amount of microbial agent to promote the development of ginger rhizomes, so that the final yield can be increased.

Step 5: Control pests and diseases.

Ginger is prone to the occurrence of borborer, tiger, ginger blast and other pests and diseases, for pests and diseases or prevention, the early application of microbial agents can prevent the occurrence of most of the soil-borne diseases, daily to ensure water and fertilizer, improve ginger stress resistance is also the main measures to prevent and control the occurrence of pests and diseases. When ginger has already developed pests and diseases, it is first necessary to determine which pests and diseases are occurring, and then prescribe the right medicine.

Step 6: Harvest management.

Ginger picking is different from many crops, and can be carried out in time periods, corresponding to the three periods of young ginger, planting ginger and old ginger, the young ginger is harvested in August, the old ginger can not be harvested until October, and the ginger planting is the period when about 5 leaves grow on the ginger.

1. Seed selection: After the ginger is mature, it is necessary to select ginger pieces with fat head and bright skin color as ginger seeds. 2. Planting:

Ginger is replanted in the sun to dry, and the skin is dried and planted in the soil. 3. Fertilization: During the growth and starvation period of ginger, it is necessary to apply compound fertilizer rich in phosphorus and potassium elements.

4. Watering: Keep the soil in a moist state to promote the growth of ginger seedlings.

1. Choose ginger

One month before planting ginger, it is necessary to select plump and plump, pest-free ginger seeds from fresh ginger pieces, then cut the ginger seeds into evenly sized pieces and stack them in a warm environment for germination.

2. Planting method

Before planting ginger, take out the seeds and dry them in the sun to avoid bacteria growing on the epidermis, plant them in the soil after the ginger is dry, and cover the roots with a layer of soil so that the ginger and the soil are fully fitted.

3. Apply fertilizer

Ginger has a high demand for phosphorus and potassium during the growth process, so it needs to be applied with phosphorus and potassium fertilizer every 20 days or so, and after the plant grows leaves, it is also necessary to apply foliar fertilizer to promote the growth of ginger.

4. Replenish water

Ginger likes a moist growing environment, there must be enough water in the field when breeding, if the soil is too dry, it will cause the ginger skin to dry up and crack, so it is necessary to water frequently to keep the soil moist.

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 planting techniques include: selection of ginger seeds, soil, watering, fertilization, pest and disease control.

1. Choose ginger seeds

The selection of ginger pieces of hypertrophy plump, bright complexion, fresh flesh, hard material, 12 strong buds, weight of 5075 grams, disease-free old ginger planting, ginger sowing and disinfection before soaking and disinfection 50 carbendazim 500 times liquid soak and disinfection, first dry for 2 3 days, when the surface of the ginger block is bright, stacked in time, straw cover heat preservation and germination, required to keep moist, temperature control in 2025, ginger buds can be sown when they grow to 1 cm.

2. Soil

Strictly select the land, avoid continuous cropping, and choose sandy soil, soil and clay with fertile soil, deep soil layer, good air permeability, rich organic matter and strong water retention and fertility, and require the block to be slightly higher, convenient for drainage and irrigation, and not easy to accumulate water.

3. Watering

Ginger in the growing period, generally 4 6 days can be watered once, pay attention to watering should be watered thoroughly.

4. Fertilization

Full application of base fertilizer, top dressing of science and technology, ginger growth time is long, should take full application of base fertilizer, the principle of multiple top dressing, when preparing the land, 3000 kg of corrosive organic fertilizer per mu, 25 kg of potassium fertilizer as the base fertilizer, about 30 cm of seedling height, when the branch 1 2 roots, you can also add a fertilizer, 20 kg of urea per mu.

5. Pest and disease control

The disease mainly has rot disease and spot disease, rot generally begins in July, 8 September is vigorous, the disease plant is found to be pulled out in time, excavate the pathogen soil, spray lime in the diseased hole, fill it with clean sterile soil, spray 50 chlorothalonil 800 times liquid in the early stage of spot disease, spray 1 time every 7 10 days, the main insect pests are ginger borer, ginger maggot, use trichlorfon or phosphine for foliar spray control.