Qiuhonghong is cultivated according to technical requirements, and field management is conducted scientifically to achieve high yields. Farmers' friends may wish to try this way.
Select good selection of early-maturing, high-quality, high-yielding varieties such as “Sushu 7â€, “Sushu 8â€, “Chu Su 303â€, “Xushu 18†and “Zi Zi 263 (Purple Heartworm)â€; Thick and dense, old and tender, moderate, rich juice, no disease, no degradation, no fixed roots with sharp flat seedlings; different varieties are planted separately.
Early planting and early planting can extend the growing period of the field and increase yield and quality. For example, in the eastern Sichuan region, the most suitable planting period for autumn red oak is from late July to early August. In order to ensure maturity, it must not be delayed until after the beginning of autumn. It should be noted that many farmers’ friends are accustomed to planting after waiting for rain in the days of planting, and some even planted in late August. It is a pity to waste a good autumn.
Fertilize in the field of light or sandy soil, open the main ditch, gutter and ditch, so that the ditch is smooth, ditch bottom straight, rain ditch ditch. Mu 25-30 kilograms of high-efficiency compound fertilizer with NPK 15-8-16 is spread evenly after spreading.
There are two types of high ridge ridges: one is a ridge width of 1.2 meters, a ridge height of 40 cm, and a ridge width of 70 centimeters. Each ridge is planted with 3 rows of misshapen nests. The nest distance is 33 centimeters and 5000 acres are planted. The other is a ridge width of 1 meter, a ridge height of 33 cm, a ridge width of 60 cm, planting two rows of faulty nests per ridge, nesting distance of 33 cm, 4000 acres of planting, nesting 30 cm, 4400 acres of planting. Also note that the density corresponds to the growth habit of the species.
The dish is planted on sunny afternoons or on cloudy days. Choose sharp seedlings that are not subject to drought, the seedlings are 30-40 cm in length and 8-10 pieces of unfolded green leaves. The best seedlings are with 2-3 bases 5-10 cm. Long buds. When planting, first use a small "gray knife" or "gray scorpion" to open the nest, and then the red sorghum seedlings into a ring, buried in the depth of 10-13 cm, 6-7 knots, part of the soil to be flat, under the cover soil Really loose, revealing all the leaves and seedlings, immediately penetrating the human livestock water stable. In case of soil drought, the pond can be watered first, and then dried and planted; in case of high temperature and strong light, the rice straw can be used to cover for 2 to 3 days at night, or only the top three leaves of the seedlings are exposed when planting, and the remaining leaves are buried in the soil. Eli survived. The main points are: with long vines, disk planting flat inserts, stable leaves buried.
Tian Guanfei raises the seedlings: 7-10 days after planting, cultivating, using 20-30 of human and animal manure water, 10-15 kg of ammonium bicarbonate or 5 kg of urea (4-10 kg of 40% efficient compound fertilizer is preferred). At the same time, 100-150 kilograms of plant ash mixed with superphosphate 25-30 kilograms are applied between the ponds, not in the ponds (the base fertilizer is made of human and animal manure water with high-efficiency compound fertilizer); when vine leaves are ridged, Mu 21.8% zinc sulfate 0.5 kg or compound zinc fertilizer 0.8 kg watered 50 kg foliar spray; in early October, 100 mu potassium dihydrogen phosphate, 150 g urea, and 50 kg foliar spray 2-3 Times.
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