Six measures for high yield cultivation of ginger. Welcome to share more effective planting techniques.

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1. Strictly select the site and avoid continuous cropping. Ginger is prone to rot in an environment of high temperature and humidity, commonly known as ginger plague. Ginger blast is a bacterial soil-borne disease, which is seriously affected by continuous cropping, resulting in a large amount of yield reduction. Because ginger has this destructive disease, ginger should not be continuous cropping, but should be rotated with cruciferous crops and legume crops for 3-4 years. To plant ginger, it is better to choose loam or sandy loam with fertile soil, deep soil layer and more organic matter. It is required that the field is convenient for drainage and irrigation, and it is not easy to accumulate water.

2. Sowing at the right time and reasonable close planting. The best density of growing ginger is row spacing of 40 cm and plant spacing of 20-25 cm.

3. Apply sufficient base fertilizer and topdressing scientifically. According to the soil testing formula to determine the fertilization method and quantity: before the cultivated land, according to the scientific soil sampling method to test, the detected pH value, organic matter, N, p, K content, conversion of carbon to nitrogen ratio, according to the characteristics of ginger fertilizer to work out the fertilization formula. Ginger is more tolerant to fertilizer and has a long growth period, so the principle of applying sufficient base fertilizer and topdressing for many times should be adopted. 1500-2500 kg of pig and cow manure and 10-15 kg of potash fertilizer were applied per mu. We should give sparingly, from light to strong. When the seedling height is 15 cm, the first thin fertilizer is applied, and the seedling height is 30 cm, and the second fertilizer is applied. After that, topdressing is applied every 20 days or so. Combined with spraying plant electronic fertilizer, the fertilizer effect can be exerted beyond normal. Using the principle of polarity induction of high-energy electrons and plant electrons burst out by plant photosynthesis, it can improve the level of cell division, molecular synthesis and nutrition matching digestion, accelerate metabolic frequency, and activate plant nutrition dredging system to produce beyond fertilizer effect. Nitrogen fertilizer is the main fertilizer in seedling stage, and potassium fertilizer should be applied more in rhizome expansion stage.

4. when planting, plastic film is used to cover or tie a small arch shed to ensure the temperature needed for growth.

5. Shading and cooling to promote growth. Ginger is a shade-tolerant plant, and scattered light is good for growth. Shading begins in late May, with seven points of yin and three parts of yang. The net will be withdrawn in late September, one by one, and then every 15 days.

6. Cultivate soil in time to prevent drought and waterlogging. It is not resistant to drought or flood. It is appropriate to keep the soil moist during the growing period. During the period of high temperature in summer, the temperature should be watered in time, and it is better to be watered early or late. Rain Water should eliminate the stagnant water in the field in time to reduce the occurrence of ginger plague. The growth of ginger rhizome needs a dark and humid environment. With the upward growth of the rhizome, the rhizome is easy to expose the ground, the epidermis becomes thicker and the quality becomes worse. Therefore, it is necessary to cultivate the soil. The soil is usually cultivated about three times. The depth of soil cultivation can be determined according to the purpose of cultivation. If you collect tender ginger, cultivate the soil deeper, so that the length of ginger increases, the texture is crisp and tender. If you harvest ginger, the soil should be shallower to make the rhizome stout and healthy.

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