When sowing, dig a nest first, water in the nest, and then spot the seed in the nest and cover it with soil. Ditch planting firstly plows a deep ditch, sows the seeds on the wet soil, and then gently shoots, and then covers a layer of fine dry soil. After the entire subterranean species is sprayed, the soil is sprayed with fresh 600-800 times higher fat film. On the surface, moisture can be protected from evaporation, sun protection against drought, heat preservation and freeze protection, soil protection, suffocation and isolation of pests and diseases, and increase the rate of emergence.
Top Ling sowing in the soil began to thaw, wet soil layer up to about 6 cm when grabbed the early sowing, the seeds sowed on the frozen soil layer, make full use of the bottom of the seed to promote seed germination, suitable for lentils, peas and other crops.
Put straw into the straw or sorghum straw into a short section of 3 to 5 cm long, soaked in water, while germinating the seeds in warm water, so that when the seed radicle top broken seed coat peel out the straw, into Seed, then seed. Seed germs draw water from the straw and sprout quickly.
Seedlings are transplanted and planted in a plot closer to Daejeon, transplanted after raining, and sprayed with a new high-fat membrane after transplanting. This can effectively prevent the water in the ground from evaporating, the water in the seedlings does not transpire, and pests and diseases are cut off. , quickly adapt to the new environment and grow healthily. Suitable for large seeds such as melon crops.
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