Pour the frozen water in sufficient quantity at the right time. The frozen water should be poured at a daily average temperature of 3 ° C to 5 ° C (late November), and the water should be stopped when the temperature drops to 0 ° C. Generally, it is sprayed for 6-8 hours, and the water per acre is about 40-50 square meters, which can be treated according to the soil conditions. For plots that are suitable for lyrical conditions, the amount of frozen water can be appropriately reduced. For plots with insufficient base fertilizer or late sowing and poor seedling conditions, 3 kg of nitrogen fertilizer can be applied in combination with the frozen water to promote the growth of wheat roots.
Winter cracks to keep the seedlings out of winter. At the beginning of winter, the wheat is crushed, broken and smashed. At the beginning of winter, the repression should be carried out after the wheat is poured into the frozen water. In the first ten days to the middle of December, the local table is repressed when it is frozen and thawed, and there are many cracks, many cracks on the surface, too much soil, and too shallow seeding. The wheat field must be pressed at the beginning of winter to crush the slag, make up for the cracks, reduce the evaporation of soil moisture, and keep the seedlings safe for winter.
At the end of winter, the wheat is pressed, and the dry soil is reduced. At the end of winter (mid-February to early March), the wheat can also be broken, bridging the cracks, compacting the surface soil, reducing the evaporation of soil moisture, lifting and protecting the soil, inhibiting the thickening of the dry soil layer, and preventing the wheat seedlings from appearing wilting. The effect of keeping the seedlings safe for winter. In addition to the small size of the wheat seedlings and the deep ditch of the sowing ditch, the land will be buried in the soil, and the rest of the wheat fields should be suppressed.
We provide high-quality products and excellent after-sales service for the market. We have a variety of excellent performance cases in China, and also have won the praise of many customers.Our musical fountain has many unique types,and we can provide perfect service for our customers.The fountain takes music as the main modeling element,it can be applied to various scenes.
Water Music Fountain Show,Water Musical Fountain,Water Dancing Fountain,Light And Music Fountain
Wuxi Jinshanghua Environmental Equipment Co., Ltd , https://www.jshfountain.com