Cultivation season and cultivation methods

1) Perennial cultivation in open fields. Both the north and the south can be cultivated. The north is generally planted in spring and can be harvested in summer and autumn, and becomes wintering plants. Plants in Beijing over two years old, buds in spring in March, can be harvested in April.

2) Greenhouse cultivation. In order to meet the annual supply, the northern region needs to be cultivated in the greenhouse in winter, nursed in August, planted in September and harvested in winter. Annual production can be carried out.

Cultivation Techniques

1) Nursery.

1 cutting propagation. Hard branch or twig cuttings can be selected. Hard branch cutting is better, and it can be carried out in spring, summer and autumn. The cuttings are about 10 centimeters long. The cuttings are truncated at the top, the base is cut into bevels, and the soil is inserted obliquely. More than 2/3 of the cuttings are not immersed in soil, and 1 to 2 buds are left on the ground. You can raise seedlings in seedlings, or use seedlings or nutrients for seedlings. The conditions are suitable. The rooting begins 8 days after cutting, most of the cuttings have rooted in 15 days, secondary roots begin to sprout in 20 days, a large number of secondary lateral roots form in about 40 days, and tertiary lateral roots begin to appear. Form a developed root system. Generally 20 to 30 days after cutting can be planted.

2 root breeding. In northern China, in mid-March each year, the seedlings sprouting in the vicinity of their mother plants can be dug and rooted, or nursed or planted directly in the open field. Each seedling can be planted with 1 to 3 plants with a spacing of 30 to 40 cm. After the planting, the soil should be practical and sufficient water should be poured. Because the leaf cuttings are easy to survive, it is rare to use the split-root propagation method for reproduction in actual production.

2) Soil preparation, fertilization, and hoeing.枸杞Suitable for all kinds of soil cultivation, but the fertile sandy loam is more conducive to its growth. Before the planting, it is necessary to deepen the land, applying 3,000 to 4,000 kg of organic fertilizer and 50 kg of ternary compound fertilizer per 667 square meters. Fully mixed with the soil and then made into a flat file with a width of 1.3 to 1.5 meters and a length of 8 to 10 meters.

3) Colonization. For many years of cultivation in open field, the density of colonization should be thin, with a spacing of 50 cm and a spacing of 30-40 cm. To grow in a high-efficiency and energy-saving solar greenhouse, it is necessary to make a north-south flat roof with a width of about 1.5 meters. Planting spacing 26 cm, plant spacing 15 cm or plant spacing are 20 cm, open ditch planting, after planting watering. In order for the product to be listed before and after the Spring Festival, the planting period should not be later than mid-October.

4) Field management. After planting, it should be cultivated timely and rushed. With the increase of temperature and the rapid growth of plants, combined with weather conditions, it should be watered once every 5 to 7 days. Fertilization once in 15 days or so promotes rapid plant growth. Planting in open field should pay attention to the prevention and control of pests, especially the 28 star floating insects. Planting in winter protected areas should be based on raising the temperature, and the number of watering and fertilizing should be reduced as much as possible.

1 Over the summer management. Tests have shown that when the average daily temperature is between 10°C and 25°C, the earthworm grows fastest, and when the average daily temperature exceeds 25°C, the growth is not good. Therefore, it is necessary to build a shelter in the summer to prevent high temperature damage. The shade canopy can be built with bamboo structure, about 1.3 meters high, covered with a black mesh shed. Tests showed that when the shading is about 70%, wolfberry can grow normally and grow quickly, and it can be harvested once in about 30 days. When the shading is more than 80%, the branches become delicate and tender, the yield is low, and the quality is poor; At 30% to 50%, earthworms can grow, but the growth rate is slow, and the base leaves are aging and fall off easily. Therefore, the shady shed with a shade of 70% has the best effect and can grow over the summer and increase the number of pods harvested and increase the yield.

2 winter management. In Beijing, the woody shoots on the upper part of the alfalfa can safely pass winter, so the overwintering can be done without pruning and the higher yield can be obtained in the second year. In northern cold regions, where the ground cannot be safely overwintered, the upper part can be cut off and buried in winter.

5) Harvest. Hey. Leeks are harvested when the plants are 30 to 40 centimeters in height, fine harvesting is applied to the hand stubs, and the length is about 15 centimeters. It can also be harvested. When the harvest is done, the base is left 3 to 5 centimeters, so that the buds will sprout new shoots. The open field harvest period is from early May to early November. The harvest time of protected areas is from November to May of the following year, and it can generally harvest 6 to 7 times. Production of 2,000 to 3,000 kilograms per 667 square meters.

Seasonings & Condiments

Spicy Seasoning,Tofu Seasoning,Cooking Seasoning,Chicken Seasoning

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