Where and when is the most suitable place to plant ginger, with planting techniques

Selection and fertilization: select the soil with deep soil layer, loose and fertile soil and rich organic matter, and apply decomposed organic fertilizer and compound fertilizer as base fertilizer. Seed selection and germination: select 1-2 pieces of ginger for seed, and then soak and disinfect with 50% carbendazim 500 times solution. Sowing time: The suitable sowing time is from the end of April to the beginning of May. Fertilization and watering: ammonium sulfate, cake fertilizer and compound fertilizer can be applied during the growth period, and the soil moisture content is maintained at 75%-80%.

1. Selection of land and fertilization

1. The soil with deep soil layer, loose and fertile soil and rich organic matter can be selected for planting. The terrain of the field is required to be high and the irrigation is convenient. It can be rotated with rice, cross family and leguminous crops.

2. When preparing the soil, it is necessary to apply sufficient base fertilizer to ensure that ginger grows vigorously, which is conducive to improving yield. 2500-3000 kg of decomposed organic fertilizer can be applied per mu, or 50 kg of compound fertilizer can be used as base fertilizer, and it can be evenly scattered on the soil. Deep ploughing can mix it evenly with the soil.

II. Seed selection and germination

1, choose 1-2 pieces of plump, good color, fresh, hard texture, no disease ginger block for seed, ginger block weight in 50-70 grams is better, can be disinfected before sowing germination treatment, so as to improve the germination rate, promote the emergence of neat, first of all with 50% carbendazim 500 times solution soaking disinfection.

2, after disinfection, sun for 1-2 days, wait for its surface to shine, you can stack germination, stack it together, then cover it with straw, keep the temperature at about 20-25℃, pay attention to humidity, wait until the ginger bud has about 1 cm, you can sow.

III. Sowing time

1, the appropriate sowing time in late April to early May, sowing can take the drill method, control the plant spacing in 40×30 cm, ditch depth 10-20 cm, generally with a seed amount of 400-500 kg per mu, in sowing can apply appropriate fertilizer as seed fertilizer, promote ginger rapid germination.

2. Apply fertilizer evenly into the ditch and mix it evenly with the soil. Pour water once before sowing to keep the soil moist. Put the ginger block flat in the ditch with the bud upward. Press it into the soil and cover it with a layer of 5 cm fine soil. After sowing, rake the soil flat.

IV. Fertilization and watering

1. Ginger does not need topdressing during germination period. When 1-2 branches sprout and seedlings grow to 20-30 cm, topdressing should be carried out in time. Generally, ammonium sulfate can be applied 15-20 kg per mu. The second topdressing should be carried out during the tuber expansion period of ginger. At this time, a large amount of nutrients are needed to grow and expand. Cake fertilizer 75 kg and compound fertilizer 50 kg can be applied per mu. Fertilization can be combined with soil cultivation.

3, watering to adhere to the principle of less irrigation, frequent irrigation, keep the soil moisture within 70%, during the summer high temperature period, soil moisture evaporation is relatively large, to timely watering to maintain moisture, can choose in the morning or evening, avoid noon high temperature period, in the rainy season to timely drainage waterlogging prevention, in autumn ginger growth fast, need a lot of water, generally water once a week, keep the soil moisture content at 75%-80%.