Bamboo leaf dishes are known as leeks, also known as cabbage, spinach, and cabbage. Sichuan local name: Rattan food. It is a kind of green leafy vegetables that can be planted in water and land. The variety is fresh, sweet and nutritious, rich in essential carbohydrates, fats, and protein, as well as a variety of minerals, vitamins, and cellulose. The protein content is 4 times higher than the equivalent amount of tomato, and calcium content It is 12 times higher, and the content of various vitamins is far better than the Chinese cabbage known as the "King of 100 dishes." It is a green leafy vegetable with rich nutrition and certain medicinal properties such as refreshing heat, detoxification, Sheng Jin, and anti-inflammation. In addition, this variety of vegetables also has the characteristics of low input costs, high market efficiency, and easy management.

First, safe winter:

1, autumn leave planting. Bamboo leaf vegetables have a long period of growth in Sichuan. It can grow normally from early spring to late November. During the cold period from December to January, artificial human measures can be used to ensure safe wintering. In autumn, the old stalks of bamboo leafy vegetables are taken out of the paddy fields, and the young shoots of the shoots are removed. How long the old stems stay and how long they are kept is considered to be small and spare. Firstly, the soil is thicker than sandy and dry land or in dry farmland. The drainage ditch shall be opened to remove the weeds in the surrounding area and in the field. Deep grooves shall be established at a spacing of 0.5 to 0.8 meters, and 10 to 20 bamboo leafy vegetables shall be placed in each groove. The stems were buried with fine soil and the new roots and leaves of the old stem sections were sprouted. The unearthed tender tips were picked and sold.

2, digging pit storage. Choose a rectangular underground pit with depth of 2.0 to 2.5 meters, width of 1.4 meters and unlimited length in dry fields with sunny leewards, deep soil layers, thick soil, no incoming water, and no groundwater sources. Take out the dry land or dry land at the end of November. The old stem of bamboo leafy dish is tiled in its pit with a thickness of 5cm. Each layer of old stem is separated by wet fine soil and can be superimposed to 0.5m below the pit, leaving a small space for convenient personnel operation.

3, film insulation. In the pit above the arch film, around the basement cover strict membrane, the use of the ground temperature and sunshine insulation, sunny frost-free wind Note film cooling. The pit temperature is maintained at 5 to 8C.

Second, the spring planting: in February spring temperature is stable at about 10C, before the bud Meng move, you can stem buds stems of the old stem prosperous planted in dry land, the density of 1525cm.

Third, cover film cultivation: early use of plastic film coverage, prompting early-onset seedlings, multiple seedlings, morning market.

Fourth, planting density: large area cultivation to 1.2m1.8m (about 300 per acre) is appropriate.

V. Strengthen management: Strengthen the field management centered on fertilizer and water. Use 600 to 80 clear water for each mu to replenish urea 6 to 8 kg and apply it once every 7 days to remove weeds in time.

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