Special fertilizer capable of improving yield and quality of tomatoes

Abstract

The invention discloses special fertilizer capable of improving the yield and the quality of tomatoes. The fertilizer is prepared from substances as follows: kelp residues, spinach residues, fungus residues, rabbit manure, leaves of Melia azedarach, Chinese arborvitae twigs and leaves, milkvetch roots, shrimp shells, modified corncobs, urea, boric acid, potassium fulvate, sodium selenite, ammonium phosphate, ammonium chloride, ferric sulfate, manganese sulfate and zinc molybdate. All components of the fertilizer cooperate with one another and have the synergistic effect, rich and reasonable nutritional substances are provided for growth of the tomatoes, the ecological environment of soil is improved and protected, meanwhile, common waste is efficiently reused, the yield of the finally bred tomatoes is increased by 35% or more, the thickness of stems of the tomatoes is increased by 15%-18%, the damping-off occurrence rate is reduced by about 60%, the content of lycopene of the bred tomatoes is increased by 40%-45%, the content of iodine and zinc elements is increased by 10%-20%, and the tomatoes have high edible value.

Description

technical field [0001] The invention belongs to the field of fertilizers, and in particular relates to a special fertilizer for improving tomato yield and quality. Background technique [0002] Tomato is an annual or perennial herbaceous plant belonging to the family Solanaceae. It is native to South America and is now cultivated in various parts of China. The fruit of tomato is rich in nutrition, rich in carotene, vitamin C and B vitamins. It can be eaten raw, cooked, processed into tomato sauce, juice or canned as a whole fruit. It is one of the indispensable vegetables on people's dining table. [0003] Agriculture and planting have now become an important indicator of a country's productivity. In order to improve production efficiency, large-scale agriculture and planting have accelerated production, which often results in the lack of nutrients in the planting land. It is inevitable to abuse chemical fertilizers to increase production. Now tomato planting The same is tr...

AI Technical Summary

Problems solved by technology

Extensive use of fertilizers can indeed increase yields, but fertilizers cannot be fully utilized within the time of planting. According to data, more than 30% of fertilizer components are washed into the soil and rivers by rain, causing serious pollution