A kind of fertilization method of organic tomato cultivation

Abstract

The invention discloses a fertilizing method for organic tomato cultivation. The method comprises the following steps: firstly, taking deep garden and field soil, allium vegetable field soil or big field soil, chicken manure or pig manure and decomposed horse manure or straw in ratio; carrying out layered composting, covering, sealing and fermenting for 15 days; turning over once, and fermenting again; soaking seeds with clear water; seeding, earthing 1cm, covering with a mulching film, and carrying out seedling separation planting after seedling establishment; sufficiently watering during field planting to prevent the earth temperature from decreasing and the air humidity from increasing; carrying out basal dressing, mixing cow manure with sheep manure evenly in the ratio of 1 to1, applying 15m<3> of farmyard manure to each mu of earth, and then ploughing; applying 200kg of a cake fertilizer as a base fertilizer before furrowing; applying 10kg of an organic fertilizer fish protein in a flushing manner for the first time when the diameters of tomato fruits are 4cm, and applying once every 20 days until harvesting is ended. According to the method, balance supply of nutrients in the growth period of the tomato is achieved; the yield of the organic tomato can be increased; the sugar-acid ratio of the tomato and the content of vitamin C are increased; the content of nitrate and nitrite in the fruit is reduced; the raw material source is wide; the cost is low.

Description

technical field [0001] The invention relates to a fertilization method for vegetable cultivation, in particular to a fertilization method used in the organic tomato cultivation process. Background technique [0002] Organic vegetables refer to strictly following the organic production procedures in the vegetable production process, without using any chemically synthesized pesticides, chemical fertilizers, and without using genetically engineered organisms and their products, but following the laws of nature and ecological principles, and adopting a series of sustainable methods. Developed agricultural technology, coordinate planting balance, maintain sustainable and stable agricultural ecosystem, and have passed the certification of organic food certification agencies and issued organic food certificates. [0003] The fundamental difference between organic vegetable production and conventional vegetable production lies in the control of diseases, insect pests and weeds and t...

AI Technical Summary

Problems solved by technology

Therefore, there are problems in the method of fertilization or the amount of fertilization in tomato production, which will directly lead to the decline of organic tomato yield and quality.