Mountain purple sweet potato
Features.
Medium vine, purple and black potato skin, delicate taste, high nutrition, selenium content of anticancer substance is higher than that of ordinary sweet potato. This variety has many effects such as anti-cancer, reducing blood pressure and replenishing calcium. Strong waterlogging resistance, the end is uniform, the yield of spring potato per mu can reach about 2000 kg, summer potato can reach about 1500 kg.
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Experts from the Provincial Crop Institute recommend sweet potato varieties suitable for planting in spring, summer and autumn
Sweet potatoes can be planted in spring, summer and autumn. Spring planting is generally planted in March to April, summer planting is generally planted in May, autumn planting is planted within a week after the beginning of autumn. Here are a few sweet potato varieties suitable for planting in our province. Jinye: new variety of sweet potato for stem-tip vegetables. The variety has soft stem-tip, low crude fiber content, good palatability after ripening, suitable for vegetable use. Open field cultivation, the whole growth period can pick about 10 times, 667 square meters can pick 250 kilograms of stem tips, picking interval time is 15 days. 667 square meters receivable
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Key points of cultivation techniques of Pushu 25 Sweet Potato
The whole growth period of autumn potato Pushu 25 is 130-150 days, which is suitable for water-saving and dry land planting in autumn. ⑴ is not suitable for spring planting because the temperature is higher than 35 ℃. ⑵ was fully fertilized with organic matter. ⑶ can control leaf-eating pests such as Spodoptera litura and Spodoptera litura in time. ⑷ harvested at the right time.
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