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1. Standard cultivation. Reasonable dense planting (1) Low-lying land: To prevent flooding, 1.1 meters of trenches are used to make ravines, and the width of seeds and rods are both used for production, 0.5 meters deep, 0.6 meters of rafts, double ponds, 40 centimeters, etc. The distance between the ponds, 3000 acres of sowing ponds, sowing 8-10 per pond, mu sowing density of 2.4-30 million.
(2) Mountainous, terraced, sloping lands and flat lands: cultivated with flat rakes. In order to improve the conditions of ventilation and light transmission, and increase seed, stem and yield, a wide-narrow row cultivation mode is adopted. 80 cm wide rows, 40 cm narrow rows of shovels and trenches, on-demand planting, 1-1.5 kg per mu sowing volume, and 4-6 mu planting density Millions of tablets. Or 2.3 meters to open ponds and ponds for sowing, 2 meters to sow 5 ponds, 40 centimeters and other ponds, 4000 acres of sowing, 8 to 10 seeds per pond sowing, planting density of 3-40 thousand acres.
2. Water and Fertilizer Management Yunma No. 1 is more tolerant of air drought, but it is not resistant to soil droughts, especially at the seedling stage. Therefore, certain water conservancy conditions are needed for protection in the cultivation. Once the seedling drought, there will be certain water conservation. Yunma No.1 is an economic crop that requires more fertilizer, and special organic fertilizer, which has a good response to farmyard fertilizers. Therefore, more organic farmhouse fertilizer (mushi more than 1,000 kilograms) is mainly applied, supplemented with necessary chemical fertilizers. General cultivation of an acre on the 1st, need to apply ammoniacal calcium (or calcium) 50-100 kg, 15:15:15 compound fertilizer 30-50 kg, 30-40 kg of urea, potassium sulfate 10-15 kg , zinc sulfate 1.5-2 kg. Fertilization is divided into:
(1) Base fertilizer: calcium aminate (or supercalcium) 50-100 kg, the whole geographical distribution of mixed farmyard fertilizer after one-time application;
(2), Seed Fertilizer: compound fertilizer 10 --- 15 kilograms, 1.5 - 2 kilograms of zinc sulfate, 500 kilograms of farmyard manure, mix well, and put into the sowing ditch (tang), as a fertilizer cover pond.
(3) Top-dressing: When the seedling height is 10-20 centimeters, weeding and thinning will be carried out. Miao roots about 5 centimeters or so of urea 8-10 kg; seedling height 40-50 cm combined with Dingmiao, cultivator soil, the second re-applied fertilizer, mu urea 10-15 kg, compound fertilizer 15-20 kg, Potassium sulphate 10-15 kilograms mixed; seedling height 70-80 centimeters when topdressing urea 10-15.
This year, the city will develop the marijuana industry. In combination with the previous experience in developing marijuana cultivation, Yunma No. 1 will be selected as the main cultivar. The main technologies are: