Vegetable soilless culture nutrient solution

Abstract

The invention discloses a vegetable soilless culture nutrient solution. The soilless culture nutrient solution is prepared from, by weight, 15-25 parts of urea, 1-10 parts of diammonium phosphate, 1-10 parts of monopotassium phosphate, 3-8 parts of potassium sulfate, 2-7 parts of magnesium sulfate, 5-10 parts of calcium superphosphate, 1-3 parts of citric acid, 1-5 parts of ferric chloride, 5-15 parts of boric acid and 4-12 parts of bactericide. The vegetable soilless culture nutrient solution has the advantages of being rich in various microelements and macroelements needed by growth of vegetables, capable of increasing the vegetable soilless culture survival rate and shortening the growth cycle, and good in market prospect.

Description

technical field [0001] The invention belongs to the technical field of agriculture and relates to a nutrient solution for soilless cultivation of vegetables. Background technique [0002] Soilless cultivation refers to the method of cultivating crops with nutrient solution or solid substrate plus nutrient solution without soil. It has changed the planting habit of agricultural production that has relied on soil since ancient times, and pushed agricultural production to a new stage of industrial production and commercial production. . Its core is not to use natural soil. Plants are produced in cultivation devices filled with nutrient solutions or grown in solid substrates containing organic fertilizers or filled with nutrient solutions. This artificially created plant root environment can not only meet the needs of plants for mineral nutrition. , moisture and air conditions, and can be artificially controlled and adjusted. There are many kinds of soilless culture nutrient s...

AI Technical Summary

Problems solved by technology

There are many kinds of soilless cultivation nutrient solutions on the market, but most of them are not comprehensive enough in nutrients and have a narrow range of application.