The production of cress is high and stable, with few diseases and insect pests. It is not affected by the weather conditions and it is easy to cultivate pollution-free food. In general, the yield per mu (1 mu = 667 square meters, the same below) is about 3,000 kg, and the high-yield field can reach more than 5000 kg.

1. Choosing

The choice of fertile soil, good water retention and nutrient retention, and convenient irrigation and drainage of shallow flooded fields, spring corn fields, and early soybean fields are more suitable.

2. Soil fertigation

7 to 10 days before sowing, 2,000 to 2500 kg of high-quality organic fertilizer or 100 to 150 kg of cake fertilizer is applied per acre, and then deep plowing and tapping are performed. The more the ploughing times are, the deeper the ploughing is, and the longer the cooking time is, The easier it is to get high yields. During the last ploughing of soil preparation, 50-75 kg of compound fertilizer was applied per acre, and the field surface was required to be leveled, and Gaotianjing (with a height of 50 cm or more) was built around it and a thin layer of water was poured.

3. Germination

Cress propagation generally adopts vegetative propagation. Before and after the autumn, the seedlings of the planting field will be cut off. The thick and uniform stems and stems will be selected for planting. The stems will not mature enough and the stems will be tied and bundled. Cross stacking, grass cover, watering once in the morning and evening each time, keep moist, cloudy or rainy days should be piled up to prevent the pile heat, rot. When the new root buds of each section of aphid produce a length of 1 to 2 cm, the seedlings are removed and placed in water, and the rotten leaves can be drained. Daejeon planting is generally from late August to late 10th. Early planting, early harvest, large individual plant leaves, low price and poor efficiency; too late planting low temperature, slow growth, small tree unfavorable and high yield. Plant spacing 15 cm 15 cm, planting 2400 ~ 3000 strains per acre.

4. Water management

The depth of the water layer should follow the principle of shallow-exposed-light-deep. That is, 5 to 7 days after the water cress seeding, the water should be poured to promote rooting. However, in high temperature weather, the water should be sown till the flooded seedlings are removed. Excessive water should be removed after the high temperature and the seedlings should float and move. After 15 to 20 days of seeding, when the seedlings reach 8 to 10 cm, drain the field water, lightly hold the field for 5 to 7 days, and promote the hair roots and roots to descend, and then regenerate shallow water for 3 to 5 cm. After 30 to 35 days of seeding, when the strain is up to 15 centimeters in length, the root system has basically formed and 5 to 7 centimeters of deep water should be poured. Gradually deepen the water layer as the plant grows, keeping the plant exposed to the surface of 10 to 15 centimeters, which can not only promote the growth of the plant, but also ensure the normal photosynthesis, and increase the degree of softening and tenderness of petiole and stem and leaf, and improve product quality. After winter, the growth of cress is stopped, and the water layer should be deepened to prevent frost. The water layer can be deepened to about 5 cm from the tip of the leaf and gradually drained to the normal water level when the sunny day turns warm in winter.

5. timely fertilizer

The growth period of cress is long and requires a large amount of fertilizer. In the growth process, it is generally required to top-dress 2 to 3 times. First, at the seedling stage, when the seedlings are grown to 2 or 3 leaves after the seedlings are released from seedlings, they are in late August to late September. The temperature is higher, and the parent stems have gradually decayed, and the new plants are growing differently. In the raising stage, in order to promote the early rooting of the watercress and the rapid growth, the seedlings should be topdressed in an appropriate manner, and 2000-3000 kg of urine or 10-15 kg of urea should be applied per mu. The second is the vigorous growth period. From early October to early November, the climate is mild and the temperature is appropriate. It is the most vigorous growth of veterinary vegetative growth. At this time, the number of leaves and branches is increasing, the weight gain of each plant is accelerated, and various nutrients are greatly absorbed. Must be re-applied a branch of fertilizer, topdressing 15 to 20 kg of urea per mu, potassium dihydrogen phosphate 5 to 8 kg. The third is that according to the growing trend of the seedlings, it is appropriate to apply topdressing once. Dry the field water before each fertilization and rehydrate 24 to 30 hours after application. Growth delay can no longer be top-dressing.

6. Collection and retention

Harvest time depends on the type of planting, which may vary from morning to evening. Generally, it can be gradually harvested 90 to 100 days after planting. Scheduled in late August, as long as the management to keep up, can be harvested in late November. The seeds are planted in early September and harvested in batches from late December to April. Seedlings should be selected as plant strains with high plant height, thick stems, short internodes, concentrated branches, and no pests. From the end of March to the beginning of April, the sunny and warm weather was selected and uprooted. Every 2 to 3 strains were a hole and transplanted into planting fields with a spacing of 10 cm. The water layer is mainly 5 to 7 cm shallow water, which is conducive to raising the water temperature and promoting new roots and hair trees. In case of a cold wave, the seedlings were nursed in time to protect the seedlings, and after the cold wave, they were discharged into the shallow water layer. When the plant height grows to 28 to 30 centimeters, the ramets should be separated and transplanted to expand elsewhere. Before topdressing, the top dressing is applied with 8 to 10 kg of urea per acre. After 20 days interval, fertilizer is applied again. When the celery grows to the transplanting height, the field can be transplanted.

Air Dried Garlic

Dehydrated garlic slices are neat in appearance, slightly yellow in color and pure in taste, and can be eaten or used as food raw and auxiliary materials. As long as it is soaked in warm water, it can be restored, and it is fresh in all seasons and is very popular in the market. Put the dried garlic slices into a metal sieve or stainless steel plate, put it into a drying room or oven, and bake it for 6 hours to 7 hours at a temperature of 60°C to 80°C, so that the water content of the garlic slices is 5-6%. about. After being cured, it can be eaten alone, or it can be eaten with other ingredients. Then you can count me as eggplant, etc., which are the most popular delicious dishes in life. They cannot be made without delicious garlic paste.

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