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Celery softening cultivation method
Celery is fresh, rich in nutrients, but has a high cellulose content. In general, celery grown by conventional methods can not reduce the cellulose content, and its food value and product grade can hardly be improved. The use of softening technology to cultivate, can make celery has bright green color, crisp petiole, low cellulose content, crispy and delicious food, etc., regardless of frying, cooking, soup are superior vegetables, market sales are very prosperous, which greatly improved The food value and product grade of celery. Here are four methods for softening cultivation of celery: 1. Natural softening method This method is dense planting half shade softening cultivation. Autumn celery is planted at a row spacing of 7 cm x 7 cm, with 3-4 strains per bush. If the plots are low in depression, 20-28 cm of earth is to be cultivated around the depression, and grass, such as reeds, straw or thatch, will be used to make a round of grass around it. Before plant closure, cultivating 2-3 times and applying nitrogen fertilizer 3-4 times to promote plant division, leaf growth and flourishing, cover the top as soon as possible, allow the plant to seal lines, make the petiole grow in a dark environment, and then make the petiole Naturally softened. 2. Soil softening method Celery spacing 33-40 cm, seedling height 35-50 cm topdressing 1 heavy fertilizer, even pouring 3 times full water. About 1 week later, the plants were bundled with straw and soil was loosened once to make the soil slightly dry. Then bury the soil on both sides of the plant while tapping the soil to make the soil surface smooth. Soil cultivation method is: the first time about 4 cm soil, soil every 2-3 days after the first, so continuous soil 5-6 times, height of about 20-25 cm, so that the plant's heart leaves exposed, do not hurt the buds. It is best to pick up the earth in the sunny afternoon and harvest it in about 30 days. 3. Hoard softening celery row spacing and seedling height is 33-40 cm and 35-50 cm. Hold the plants upright so that they stand upright and expose the inter-row soil. Then two pieces of wood (bamboo, iron plate) of about 1.7-3.5 cm in length, about 13-17 cm in width, and 2 cm in thickness are placed on both sides of the celery plant, and both ends of the plate are peg-fixed. In the middle of the two plates, the soil is 13-17 cm thick, so that the plants will not be injured. The earth should not fall into the heart of the cabbage, and the rabbit plants will rot. Early celery only need to cultivate soil 1-2 times, about 30 days to harvest. Appropriate increase in the number of days of celery soil can extend the harvest time. 4. Bamboo softening celery row spacing and seedling height ibid. Slender bamboo poles were used to clip the petioles along the planting line. Between the rows, fine bamboo was tied with grass at both ends, and then soil was softened by soil softening method.