Aquaculture nutrient solution of leaf vegetables and use method for aquaculture nutrient solution

A technology of nutrient solution and vegetable water, applied in the directions of botanical equipment and methods, application, cultivation, etc., can solve the problems of shortage, poor plant growth, excess nutrients, etc., to improve quality, reduce the cost of nutrient solution and labor management cost, fast growth effect

Inactive Publication Date: 2018-10-12
广西中农富玉国际农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is often caused by excessive accumulation of calcium, magnesium, etc., especially sodium, resulting in poor plant growth.
That is, the change of EC value cannot reflect the change of the concentration of a single element in the nutrient solution and the proportion of each component, resulting in excess or lack of nutrition.

Method used

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  • Aquaculture nutrient solution of leaf vegetables and use method for aquaculture nutrient solution
  • Aquaculture nutrient solution of leaf vegetables and use method for aquaculture nutrient solution
  • Aquaculture nutrient solution of leaf vegetables and use method for aquaculture nutrient solution

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A nutrient solution for hydroponic leaf vegetables, comprising: 800 grams of calcium nitrate, 400 grams of potassium nitrate, 30 grams of ammonium nitrate, 300 grams of magnesium sulfate, 300 grams of potassium sulfate, and 400 grams of potassium dihydrogen phosphate in 1000 kilograms of water; Chelated iron 20 grams, boric acid 3 grams, zinc sulfate 0.22 grams, manganese sulfate 2 grams, copper sulfate 0.08 grams, ammonium molybdate 0.02 grams.

[0042] The configuration method of the hydroponic nutrient solution for leafy vegetables comprises the following steps:

[0043] S1. Calculate the consumption of water according to the cultivation system, weigh calcium nitrate, potassium nitrate and ammonium nitrate according to the composition of the components, and mix them uniformly to obtain fertilizer A;

[0044] S2. According to the calculated amount of water, according to the composition of the components, weigh magnesium sulfate, potassium sulfate and potassium dihydro...

Embodiment 2

[0048] A nutrient solution for hydroponic leaf vegetables, comprising: 900 grams of calcium nitrate, 500 grams of potassium nitrate, 50 grams of ammonium nitrate, 400 grams of magnesium sulfate, 400 grams of potassium sulfate, and 500 grams of potassium dihydrogen phosphate in 1000 kilograms of water; Chelated iron 40 grams, boric acid 3 grams, zinc sulfate 0.22 grams, manganese sulfate 2 grams, copper sulfate 0.08 grams, ammonium molybdate 0.02 grams, potassium sorbate 30 grams, azoxystrobin 10 grams.

[0049] The configuration method of the hydroponic nutrient solution for leafy vegetables comprises the following steps:

[0050] S1. Calculate the consumption of water according to the cultivation system, weigh calcium nitrate, potassium nitrate and ammonium nitrate according to the composition of the components, and mix them uniformly to obtain fertilizer A;

[0051] S2. According to the calculated amount of water, according to the composition of the components, weigh magnesi...

Embodiment 3

[0056] A nutrient solution for hydroponic leaf vegetables, comprising: 850 grams of calcium nitrate, 450 grams of potassium nitrate, 40 grams of ammonium nitrate, 350 grams of magnesium sulfate, 350 grams of potassium sulfate, and 450 grams of potassium dihydrogen phosphate in 1000 kilograms of water; 30 grams of chelated iron, 3 grams of boric acid, 0.22 grams of zinc sulfate, 2 grams of manganese sulfate, 0.08 grams of copper sulfate, 0.02 grams of ammonium molybdate, 600 grams of ginger water, 5 grams of kresoxim-methyl; Chop it up, then beat it with 9 times its weight of water, filter it, and get the filtrate.

[0057] The configuration method of the hydroponic nutrient solution for leafy vegetables comprises the following steps:

[0058] S1. Calculate the consumption of water according to the cultivation system, weigh calcium nitrate, potassium nitrate and ammonium nitrate according to the composition of the components, and mix them uniformly to obtain fertilizer A;

[0...

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Abstract

The invention discloses an aquaculture nutrient solution of leaf vegetables and a use method for the aquaculture nutrient solution and belongs to the technical field of aquaculture nutrient solutions.The nutrient solution per 1,000kg disclosed by the invention is prepared from the ingredients: 800g to 900g of calcium nitrate, 400g to 500g of potassium nitrate, 30g to 50g of ammonium nitrate, 300gto 400g of magnesium sulfate, 300g to 400g of potassium sulfate, 400g to 500g of potassium dihydrogen phosphate, 20g to 40g of iron chelate, 3g to 3.5g of boric acid, 0.22g to 0.24g of zinc sulfate,1.5g to 2g of manganese sulfate, 0.06g to 0.08g of copper sulfate and 0.02g to 0.03g of ammonium molybdate. The nutrient solution disclosed by the invention is simple to prepare and convenient in useand can be used for supplying balanced nutrients to all kinds of leaf vegetables; and after the nutrient solution disclosed by the invention is applied to aquaculture, the nutrient solution can be rapidly absorbed by the vegetables, the growth of the leaf vegetables is promoted, and the yield and quality of the leaf vegetables are improved.

Description

technical field [0001] The invention belongs to the technical field of hydroponic nutrient solution, and in particular relates to a hydroponic nutrient solution for leafy vegetables and a using method thereof. Background technique [0002] Leafy vegetables are vegetables in which the fat and tender leaves and petioles of plants are used as edible parts. According to the cultivation characteristics, it can be divided into three types: ordinary leafy vegetables, headed leafy vegetables and spicy leafy vegetables. Celery, leeks, onions, etc. [0003] Currently, there are many varieties of leafy vegetables, and many special-purpose nutrient solutions appear on the market. However, if all kinds of vegetables are cultivated with special-purpose nutrient solutions, the cultivation operation will be complicated and the production cost will be high. When a variety of leafy vegetables are cultivated in one area of ​​the planting base, if a nutrient solution pool is shared, the dedic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00C05G3/00A01G31/00
CPCA01G31/00A01G2031/006C05B7/00C05G3/00C05G5/20C05C1/00C05C3/00C05C5/02C05C5/04C05D1/02C05D5/00C05D9/02C05D1/00
Inventor 刘勋志张天柱韩雪松曾祥伟张美丽
Owner 广西中农富玉国际农业科技有限公司
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