What are the new planting techniques for vegetables? 1, pre-seed preparation.
Before planting vegetables, it is necessary to plow and expose the soil to the sun, remove the residual roots, branches and leaves in the soil, kill the residual bacteria and eggs, select seeds with high yield and strong disease resistance, and soak them in warm water for disinfection to reduce the probability of being infected with pests and diseases during planting.
2. Seedling raising and transplanting
Planting vegetable seeds in the soil, using new technologies such as tissue culture, drip irrigation and plastic film mulching, can speed up the emergence of seeds, cultivate strong seedlings and increase the ability to resist pests. According to the variety of vegetables, transplant and plant according to the corresponding row spacing.
3. Scientific fertilization
Applying decomposed organic fertilizer before planting vegetables can not only improve soil fertility, but also reduce the breeding of germs and eggs. When planting, top-dressing decomposed manure with compound fertilizer rich in trace elements can avoid the phenomenon of steep growth caused by single topdressing, and the concentration should be controlled when fertilizing.
4. Tian Tuan management
Intercropping and interplanting can be used during vegetable management. Different varieties of roots have different requirements for light, temperature, water and fertilizer, so they can be planted in three dimensions, such as planting vegetables together with edible fungi, strengthening maintenance management during the period, weeding in intertillage regularly, spraying chemicals, etc.