High-yield planting method for sunflower

Abstract

The invention discloses a high-yield planting method for sunflower. The high-yield planting method includes the following steps: 1, land selection; 2, soil preparation and base fertilizer application; 3, seed selection; 4, seed treatment, 5, sowing; 6, field management; 7, topdressing; 8, pest control; and 9, harvesting. The field management includes watering, seedling complementary, weeding, supplementary pollination, and pruning. According to the high-yield planting method for the sunflower, hybrid sunflower seeds are selected, and the planted sunflower is high in quality; the high-yield planting method is environment-friendly, can meet the demand of view, has no environment pollution, and has remarkable economic benefits and social benefits; through the selected hybrid sunflower seeds, the fruits of the sunflower is excellent in quality, is high in yield and is good in commodity.

Description

field of invention [0001] The invention relates to the field of plant cultivation, in particular to a high-yield sunflower planting method. Background technique [0002] Sunflower is also known as sunflower, sunflower, and sun flower. Its whole body is full of treasures. In addition to direct oil extraction from seeds, the by-products of refined oil are excellent cosmetic raw materials; oil cakes after oil extraction are rich in nutrients, including nitrogen compounds. It accounts for 41.5%, cellulose accounts for 16.0%, and mineral content accounts for about 6.7%. It also contains a small amount of lipids, and no toxic substances have been found. Oil cakes contain about 30% to 36% protein, including rich sulfur-containing amino acids; albumin accounts for 55% to 60%, albumin accounts for 17% to 23%, and gluten accounts for 11% to 17%; and other oil crops In comparison, sunflower oil cake has higher nutritional value as animal feed, and is the concentrated feed for poultry ...

AI Technical Summary

Problems solved by technology

Its crude protein content is similar to that of oat grains and barley grains, but its crude fat content is more than double; at the same time, sunflower pan contains a lot of pectin, which is an excellent concentrate feed for pigs after being dried and crushed; it is suitable for other roughage feeds Add some sunflower bran, boil it with water and it will become a viscous bran porridge, which pigs prefer to eat; sunflower stalks are thick, long and hard, and can be used as supports for vegetable cultivation. Sunflower is also a good nectar source crop, with a longer flowering period, more honey juice, and a large amount of pollen. A box of bees can be raised on 3 to 5 acres of land. Promote, both improved the yield of sunflower, can hold honeybee concurrently again, but, because improper planting makes most of sunflower only bloom but not bear fruit, this makes the yield of sunflower reduce greatly; solved problem