1. Base fertilizer
The herbage base fertilizer application method includes spreading, applying, layered application and mixed application. When spreading in the soil, the spreader spreads the fertilizer evenly in the field and then sows it in. The application is to open the ditch in the field first, put the fertilizer into the ditch, then cover the soil and sow, concentrate the fertilizer, use less fertilizer, and have high fertilizer efficiency; In combination with deep plowing, organic fertilizers are applied in deep layers, and then high-quality fertilizers and fast-acting fertilizers are applied to the upper layers of the soil through arable land, which can provide nutrients for forage grasses and forage crops, and can promote rapid soil ripening; and quick-effect fertilizers and slow-effects. Mixed application of fertilizers can be used to adjust each other and supply sufficient nutrients for a longer period of time.
2. Seed fertilizer
Forage fertilization can be based on the characteristics of the fertilizer used in different methods of application. Gully or acupuncture is the common seed fertilizer method used in pastures, seeding and seedling in seeding and transplanting, and seeding and seeding in the seedlings. Particle fertilizer composts the seeds and fertilizers simultaneously into the soil, or separates the seed and seeds. It is put into the soil in the fertilizer box and the seed box at the same time; the mixing method is mixing the seeds and the seed fertilizer into the soil after being mixed.
3. Dressing
Fertilizers used as topdressing for forage grasses are mainly chemical fertilizers, but they are now better supplemented with decomposed manure or manure. There are several methods for top dressing, such as spreading, spraying, spraying, spraying with water and top dressing. The concentration of fertilization outside the root should not be too high, so as not to hurt the crops, when applying trace elements, 30-70 grams of Mushi.
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