Warm earth pit production garlic yellow five points
Garlic is bright yellow, rich in aroma, nutritious, and does not use chemical fertilizers and pesticides throughout the production process. It is an authentic pollution-free agricultural product and is well received by consumers. The following is a brief description of the Garlic Garlic Production Technology for the Autumn Warm Season:
First, choose the best species
Choose Cangshan white garlic. This type of garlic is hypertrophy, with a diameter of about 7 cm, and the skin is white. Generally, it has 7-10 petals per head. The weight of a single head is about 45 grams. It germinates quickly, has a golden tip, is of good quality, and has high yield. It is a kind of garlic planted. The ideal variety.
Second, build a warm cellar
Garlic yellow has a short growth period and has a wide range of temperature adaptation and can grow at 12°C to 30°C. The use of warm pits to produce garlic yellow is an ideal cultivation method. It has the advantages of small investment, simple cellar construction, and easy production and operation. The general height of the cellar is 2-2.5 meters, with a depth of 1 meter, a floor height of 1 meter, a cell length of 7 meters and a width of 7 meters (the cultivation area is controlled at about 50 square meters), with a wooden frame or bamboo raft Good (Fixed, with soil on top), covered with corn stalks, wheat stalks, or ragweed, etc. Covered with clay on top, about 40 cm thick, with an air release window at each of the four corners. The width of the entrance is 40-50 cm, with good bricks on both sides. The cultivation bed soil is preferably made of organic-rich loam. The thickness of the soil layer is 10-12 cm. The surface of the cultivation pond should be flat, sand or sandy loam should be about 6 cm.
Third, placed garlic species
Garlic bulbs have a certain period of dormancy. In order to break the dormancy and promote germination, they must be treated before sowing. The method is to remove the skin of the bulb, the base stem plate, and some or all of the garlic peels, so as to facilitate moisture absorption and gas exchange. Before sowing, low-temperature treatment at 0°C-4°C should be carried out. After the low-temperature treatment, garlic can be emerged in advance. In addition, soaking in fresh water before sowing, so that the kind of garlic fully absorb water and accelerate germination. In order to increase the yield per unit area, the method of close planting should be used as far as possible. The garlic bulbs should be planted closely in a planting pot, one by one. After sowing, cover 3-4 cm thick soil, cover the gauze in the cultivation bed surface, the gauze is about 30 cm from the surface of the gill, and support it with a bamboo pole and a wooden stick. After pouring a permeable water, cover the shade.
Fourth, Putian management
The key to garlic yellow management is timely and proper watering, controlling soil moisture and promoting rapid leaf growth. Slow dry growth of the soil affects product quality and yield. However, under confined conditions, if the humidity is too high, rotting can easily occur. Therefore, watering should be minimized. It is usually poured once after planting to maintain high humidity and ensure that garlic grows quickly. Later, according to the outside temperature, soil moisture, the growth of garlic yellow flexible water, can not make the humidity in the warm cellar too high. In the early stage of growth, the amount of water spray should be small and gradually increase in the middle and later stages. Spraying potassium dihydrogen phosphate foliar fertilizer can increase production and improve lodging resistance. Pre-harvest and small amount of water poured before harvest, both to ensure the production and quality of Garlic Yellow, but also to lay the foundation for continued growth after harvest. After the “winterâ€, the outside temperature is significantly reduced, and the stove is to be raised in the cultivation pit to increase the temperature so that it can maintain normal growth. When the daytime temperature exceeds 20°C, the temperature should be lowered to prevent the high temperatures from being long.
Fifth, timely harvest
Garlic yellow can be harvested at a height of 35-45 cm. In general, garlic yellow takes 25 days from planting to cutting knife, and the second knife can be collected in about 20 days. Harvest it when it is harvested. Do not root it up. The garlic garlic harvested is tied into bundles and basks in the sun, turning the garlic leaves from white to golden. In the production process, the sowing date should be determined flexibly according to the harvest period so as to maximize the economic benefits.
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