Method for planting tomatoes by rock wool

Abstract

The invention discloses a method for planting tomatoes by rock wool. According to the method, before tomato seedlings are transplanted, the tomato seedlings are placed into a rock wool block to facilitate the tomato seedlings to root, plant seedlings are sprayed by sodium naphthalene acetate solution, rooting of the tomatoes is facilitated, the rock wool block and the seedlings are integrally transplanted into rock wool strips, stress reaction of the seedlings in the transplanting process is reduced, the seedling cannot be infected by viruses and are dripped and irrigated by plant growth regulator solution after being transplanted, growth of root systems of the tomatoes is facilitated, and the water and fertilizer absorption capability of plants is enhanced, so that the yield is improved.According to the method, the tomatoes are cultured by a rock wool plate, the problem of hardening of soil is avoided, water and fertilizers are applied in a drip irrigation manner every day, a water return system is arranged, nutrient solution is recycled and secondarily utilized, the problems of waste of fertilizers and pollution are avoided, tomato plants vertically grow by a wire mesh and a lifting hook, planting density is increased, and yield and income are increased.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, and in particular relates to a method for planting tomatoes with rock wool. Background technique [0002] Tomato (Lycopersicum esculentum Mill) has high nutritional value and is rich in carotene, B vitamins and vitamin C. It is called "fruit among vegetables". It is loved by everyone for its delicious taste, sweet and sour taste, and rich nutrition. It is one of the crops with the highest annual output in the world, and it also occupies an important position in the production and supply of protected vegetable cultivation in my country. Tomatoes are rich in carotene, B vitamins and vitamin C, and the content of vitamin C is the highest among vegetables. However, due to the blind pursuit of high yield driven by economic interests, traditionally cultivated tomato growers put excessive amounts of chemical fertilizers and pesticides in the production process, resulting in a decline in t...

AI Technical Summary

Problems solved by technology

However, due to the blind pursuit of high yield driven by economic interests, traditionally cultivated tomato growers put too much chemical fertilizers and pesticides in the production process, resulting in a decline in tomato yield and quality, and serious pesticide residues