Gibberellin-containing hydroponic leaf vegetable organic nutrient solution and preparation method of nutrient solution

Abstract

The invention discloses a gibberellin-containing hydroponic leaf vegetable organic nutrient solution and a preparation method of the nutrient solution. The nutrient solution comprises the following material components in percentage by weight: 20 percent of sword beans, 20 percent of rice bran, 20 percent of water hyacinth, 10 percent of bone meal, 10 percent of potato vines, 10 percent of cucumber stems and 10 percent of tomato leaves and consists of fermentative microflora I and fermentative microflora II. The preparation method is characterized by comprising the following steps: preparing biological gibberellin from tender pods of sword beans by utilizing a fermentation process, matching with nitrogen, phosphorus and potassium and other trace elements in the main materials, fermenting to form the nutrient solution needed by leaf vegetables, fermenting by virtue of the fermentative microflora, thereby obtaining an active enzyme. A gibberellin growth regulator gibberellic acid (GA3) contained in the nutrient solution disclosed by the invention belongs to an active substance enzyme, effective absorption of plants on the active gibberella is improved, the yield of the cultivation target is increased, the nutritional requirement on full growth of the leaf vegetables can be met by virtue of a nutrition formula, the development of the root system and leaf surface is promoted, and the piece weight and quality of finished plants are increased.

Description

technical field [0001] The invention relates to a hydroponic organic nutrient solution for vegetables containing gibberellin leaves and a preparation method thereof, belonging to the technical field of organic fertilizers. Background technique [0002] At present, leafy vegetables are planted in the open air or in greenhouses. According to the cultivation methods, they are divided into soil cultivation, hydroponics, and aerosol cultivation. The growth speed of hydroponic leafy vegetables can be planned. The artificial control of premature or delayed growth is not affected by the natural environment and is suitable for a stable supply market all year round. Therefore, it is favored by growers in terms of planting technology. However, most of the hydroponic nutrient solutions currently used use Chemical fertilizers provide nutrient supply during the planting process. Studies have shown that the finished products of leafy vegetables grown with chemical fertilizers have high cel...

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Problems solved by technology

[0003] Aiming at the deficiencies in the existing technology, the purpose of the present invention is to provide a kind of gibberellin-containing leaf vegetable hydroponic organic nutrient solution, which mainly uses the gibberellin contained in the young pods of the sword bean, and through the fermentation process, the active gibberellin is extracted. Mold acid, the biological activity contained in rice bran, the characteristics of absorbing nitrogen, phosphorus, potassium, and other trace elements in water hyacinth planting, the phosphorus, calcium elements of bone meal, the active amino acids, vitamins and vitamins contained in potato vines and cucumber vines Bio-type minerals, the antibacterial properties contained in tomato leaves and the characteristics of preventing and controlling two spider mites and aphids, and then fermented through the fermentation industry to produce the required nutritional characteristics and activating enzymes for the vegetable output to be edible leafy plants, In order to shorten the growth time, increase the unit weight and nutritional quality of the leaf area, and prevent and control the nutrient liquid fertilizer of the main diseases and insect pests of leafy vegetables; compared with the present technology, the nutrient solution of the present invention has the gibberellic acid ( GA3), balanced nutrient elements and biologically active substances, compared with the nutrient solution prepared by traditional chemical fertilizers, it has the advantages of promoting rooting, leaf growth, and preventing and controlling diseases and insect pests. The problem of pollution, the advantages of natural recycling and reuse, to achieve the goal of organic planting of hydroponic leafy vegetables

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