How to grow ginger in the spring
Ginger is a commonly used condiment in people's daily lives. Since the supply shortage this year, the price is high and the benefit is good.
1. Lot selection. Ginger should not be used as a continuous crop, and should be selected for rotation with rice, cruciferous vegetables, and leguminous plants. Ginger has a long growing period and is not tolerant to glare. It can be used as a spring planting crop or vegetable in the early stage.
2. Ginger treatment. The first soaking with 1:1:200 Bordeaux mixture for 20 minutes, before sowing 2-3 days before sowing, can earlier germination. After the seedlings are placed in a warm nursery or placed in a warm place, the bed temperature is kept at 22°C-28°C, and the relative humidity of the air is 80%-85%.
3. Soil preparation. Ginger needs to loose the fertile soil, avoid moisture and waterlogging, because of the long growth period of ginger, the amount of fertilizer required. Therefore, the soil should be deeply turned in order to facilitate the growth of the root system. Dig a good drainage ditch, apply enough base fertilizer, generally Mushi compost cow dung 3500-4000 kg.
4. Planted at the right time. Ginger grown in the open field is generally sown in the middle of April to the valley rain. Ginger cubes are diced into small pieces of about 50 grams each, leaving a single strong bud. Germinating ginger, with buds facing upwards, unprimed, or lying slightly obliquely into the soil. Then cover the ash or fine soil 6-9 cm thick. Generally used 1 meter wide sorghum, spacing 30-45 cm, 2-3 ditching, ditch depth 10-12 cm, spacing 16-25 cm. In order to reduce the damage of weeds and keep the soil loose, rice straw and wheat straw should be covered on the planting ditch.
5. Post-plant management. One is shading. After sowing, insert a row of cereal grass or leafy branches on the south side of Jiangyan and remove them before and after the beginning of autumn. The second is soil and water management. Ginger is afraid of weeding in the seedling stage. Weeding and cultivating in time, and entering the vigorous growth period, we must also cultivate the soil in different grades. During the seedling stage, watering and cultivating were carried out simultaneously. Roots and stems were vigorously watered during the period of vigorous growth, and watering was stopped until one week before harvest to facilitate the storage of ginger blocks. Top dressing is mainly available nitrogen fertilizer, applied 1-2 times at seedling stage, 2-3 times of growth, and supplemented with appropriate amount of potash fertilizer.
6. Harvest storage. After harvesting, the stems and leaves of the ginger plant are harvested in autumn, and the pseudo-stem is smashed. The ginger is stored in the cellar. After entering the pit, it needs to be sterilized at a high humidity and a temperature of about 20° C. to allow the wounded base to dry off and make the wound heal.
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