Seedling raising method of medicinal plant Caragana safflower
A technology of Caragana safflower and medicinal plants, applied in botany equipment and methods, applications, horticulture, etc., can solve the problems of low seedling emergence rate and long seedling cultivation cycle, and achieve clear and easy-to-understand theory, shorten the seedling cultivation cycle, The effect of saving labor and time costs
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Embodiment 1
[0019] The method of the present invention is tested in the Turpan Desert Botanical Garden of the Chinese Academy of Sciences, with an altitude of -105--76 meters, an average annual rainfall of 16.4 millimeters, and an annual average humidity of 41%. It belongs to a typical inland arid desert climate, and the zonal soil is gray For brown desert soil, the pH of the soil is between ph8.6-9.1, and the specific operation is carried out according to the following steps:
[0020] a. Harvesting fruit seeds: Harvest when the medicinal plant Caragana safflower is fully mature and the pods are reddish-brown in the fruiting period of June to July;
[0021] b. Clean seeding and seed storage: clean up the harvested seeds, put them in paper bags, and store them in a cool and dry place. The thousand-grain weight of the seeds is 19 grams, and the purity is 95%;
[0022] c. Seed treatment: Before sowing, sterilize the seeds with 2% potassium permanganate, rinse with water, soak in warm water a...
Embodiment 2
[0026] Experimental area is identical with embodiment 1;
[0027] a. Harvesting fruit seeds: Harvest when the medicinal plant Caragana safflower is fully mature and the pods are reddish-brown in the fruiting period of June to July;
[0028] b. Clean seeding and seed storage: clean up the harvested seeds, put them in paper bags, and store them in a cool and dry place. The thousand-grain weight of the seeds is 19 grams, and the purity is 95%;
[0029] c. Seed treatment: Before sowing, sterilize the seeds with 2% potassium permanganate, rinse with water, soak in warm water at 30°C for 24 hours, remove and place in a clean glass dish Carry out germination in the middle, wait for 50% seed to spit white and can sow;
[0030] d, sowing: put 84% of sandy soil, 15% of decomposed cow dung, 0.5% of magnesium sulfate and 0.5% of polyacrylate into the nutrient bowl by weight percentage and mix evenly. The nutrient bowl is 12cm high and the diameter 13cm, the seedbed is 1.2×4m, and the di...
Embodiment 3
[0033] Experimental area is identical with embodiment 1;
[0034] a. Harvesting fruit seeds: Harvest when the medicinal plant Caragana safflower is fully mature and the pods are reddish-brown in the fruiting period of June to July;
[0035] b. Clean seeding and seed storage: clean up the harvested seeds, put them in paper bags, and store them in a cool and dry place. The thousand-grain weight of the seeds is 19 grams, and the purity is 95%;
[0036] c. Seed treatment: Before sowing, sterilize the seeds with 2% potassium permanganate, rinse with water, soak in warm water at 30°C for 24 hours, remove and place in a clean glass dish Carry out germination in the middle, wait for 50% seed to spit white and can sow;
[0037] d, sowing: put 80% of sandy soil, 18% of decomposed cow dung, 1.0% of magnesium sulfate and 1.0% of polyacrylate into the nutrient bowl by weight percentage and mix evenly. The nutrient bowl is 12cm high and the diameter 13cm, the seedbed is 1.2×4m, and the di...
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