The planting method and time of ginger, what is the general yield?

Seed selection and sprouting: select high-quality ginger varieties suitable for local cultivation, choose those with 2 ginger sprouts as far as possible, and then soak an appropriate amount of Bordeaux solution for sprouting. Planting time: suitable for planting from late April to early May. Watering: it is appropriate to irrigate a little water in the seedling stage. Fertilization: manure and compound fertilizer can be applied three times during the growth period. Yield: the yield of tender ginger per mu is about 1000 kg, and that of high-yield land can reach more than 2000 kg per mu.

First, seed selection and budding

The main results are as follows: 1. First, select the high-quality ginger varieties suitable for the local planting environment, and remove the diseased, rotten and deteriorated ginger species. The size of the ginger species is about 50-100g and has two ginger buds. If the size of the ginger species is too large, it can be cut with a clean knife, and the cut can be sterilized with lime.

2. If you want ginger to germinate early, you can promote it appropriately. Generally, after drying the ginger for 2 days, soak the right amount of Bordeaux solution for about 10 minutes, then pile the ginger on the wet sand and cover it with a layer of plastic film. Keep the temperature at about 25 ℃ and wait for about 7 days to germinate.

Second, planting time

The main results are as follows: 1. Ginger likes to be planted in a warm and humid environment, and it is not resistant to low temperature and frost. It begins to sprout above 16 ℃, the optimum temperature for seedling growth is 20-25 ℃, the suitable temperature for stem and leaf growth is 25-28 ℃, and the growth will stop below 15 ℃.

2. therefore, it is suitable to be planted from late April to early May, while in the low-heat valley area, it is suitable to be planted in the early and middle of March, but it can be cultivated in advance by budding or plastic film cultivation.

3. Generally, strip sowing and hole sowing can be adopted. When planting, ginger buds should be placed upward as far as possible, keeping the plant spacing about 30cm and row spacing about 40cm. After sowing, cover with a layer of soil, and then cover it with straw.

Third, watering

The main results are as follows: 1. Generally, it will germinate one after another in about 1-2 weeks. After germination, field inspection should be carried out in time. It is found that there is no germination or lack of seedlings, and it is necessary to replant ginger in time. Ginger is very sensitive to water in the process of growth, so it is necessary to do a good job of water management in the field.

2. in the ginger seedling stage, watering should not be too frequent, and it is appropriate to use small water when watering. Ginger consumes a lot of water in summer, so it needs to be watered sooner or later. In case of rainstorm, drainage should be done well to avoid flooding in the field.

IV. Fertilization

The main results are as follows: 1. During the growth period of ginger, it is necessary to apply sufficient basic fertilizer, mainly organic fertilizer, and then topdressing is carried out at the seedling stage of ginger, when the ginger grows to about 25cm, manure 500kg can be used, and then diluted with water for 5-6 times, the ginger is poured.

2. The second topdressing can be used when ginger grows to the beginning of September, during which the compound fertilizer of about 30kg per mu can be used, and then wait for about one month to apply compound fertilizer 20kg per mu.

V. output

1. The suitable harvest time of ginger depends on the use of the product. If it is to harvest tender ginger, it can be harvested one after another in mid-or late August, while Guangdong and Guangxi can start harvesting in July because of high temperature and early planting.

2. Generally, the earlier the harvest time, the lower the yield, the higher the water content of ginger, the lighter the spicy taste, and the softer the tissue, so it is not resistant to storage. The yield of tender ginger per mu is about 1000kg, and the yield of high-yield plot can reach more than 2000kg per mu.