Celery planting and management technology

It is more difficult to produce celery, and it is necessary to choose nursery stocks with high topography, convenient irrigation and drainage, loose soil and fertile sandy loam. To apply the rotted base fertilizer, it is necessary to apply some fertilizer to make the soil loose. In order to achieve quick, full, and uniform emergence, 7 to 8 days before sowing, seed soaking and germination can be carried out. Sowing in the middle and late June, first soak for 12 to 24 hours with cold water and 12 ~ 14 °C, wash the seeds clean, let the air dry for a while, wait until the surface of the seeds is dry, wrap it with a wet towel, let cool place (15 ~ 20 ° C) see light germination, wash once a day with cold water. Seeds can be sown before planting, and seeded with new high-fat film before planting (also mixed with seed coating agent or pesticide), can moisturize and heat, repel underground pests, isolate virus infection, enhance germination and swelling function, and improve seeds. Germination rate. The sowing method is mostly carried out by sowing, that is, the bottom water is poured first, and the water is oozing and sand is used for sowing. After sowing, the soil should be thin and uniform, and the nursery should be kept moist. Generally, a small amount of water can be poured in the morning and evening after 1 to 2 days until the seedlings are released, and a new high-fat film is sprayed to effectively prevent the water from wilting and wilting. Resistance to pests and diseases. It is necessary to pour small water to facilitate the emergence of seedlings. Seedlings 2 leaves at a time, seedling distance 1cm. When the seedlings are 3 to 4 pieces, the seedlings are divided into 8 to 10 cm squares. After the seedlings are lived, the cultivating is carried out to promote the differentiation of the roots and leaves of the seedlings. When the seedlings grow to 5 to 7 pieces, when the seedling height is 15 to 18 cm, they can be planted. Linyi Fertilizer Network Copyright

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