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Tomato water culture nutrient solution

A technology for hydroponic nutrient solution and tomato, which is applied in the directions of liquid fertilizer, application, nitrogen fertilizer, etc., can solve the problems that the overall yield cannot meet the expected requirements, cannot fully meet the nutrients required for tomato growth, etc., and achieves the promotion of tomato growth and fruit Uniform size and shape, the effect of improving production

Active Publication Date: 2015-03-25
詹银表
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main components of the nutrient solution used in tomato soilless cultivation in common techniques are potassium nitrate, calcium nitrate, magnesium sulfate, iron phosphate and silicic acid, etc. Period), cannot fully meet the nutrients required for tomato growth, and the overall output cannot meet the expected requirements

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] 1. Large elements

[0014] Calcium nitrate [CA (NO NO 3 Cure 2 ] 5.56 kg; potassium nitrate [kno 3 ] 4.06kg; potassium dihydrogen phosphate [kh 2 PO 3 ] 1.33kg; magnesium sulfate [mgso 4 ] 2.44kg; ammonium nitrate [NH 4 NO 3 ] 0.25kg.

[0015] 2. Trace elements

[0016] Feso 4 · 7H 2 O: 139.10g; EDTA-2NA: 177.78g; H 3 BO 3 : 28.60g; mnso 4 · 4H 2 O: 21.30g; Caso 4 · 5H 2 O: 0.82g; Znso 4 · 7H 2 O: 2.20g; (NH 4 Cure 6 Mo 7 O 24 : 0.20g.

Embodiment 2

[0018] 1. Large elements

[0019] Calcium nitrate [CA (NO NO 3 Cure 2 ] 5.06kg; potassium nitrate [kno 3 ] 4.56kg; potassium dihydrogen phosphate [kh 2 PO 3 ] 0.83kg; magnesium sulfate [mgso 4 ] 2.94kg; ammonium nitrate [NH 4 NO 3 ] 0.25kg.

[0020] 2. Trace elements

[0021] Feso 4 · 7H 2 O: 138.10g; EDTA-2NA: 177.78g; H 3 BO 3 : 27.60g; mnso 4 · 4H 2 O: 20.30g; Caso 4 · 5H 2 O: 1.22g; Znso 4 · 7H 2 O: 3.20g; (NH 4 Cure 6 Mo 7 O 24 : 0.30g.

Embodiment 3

[0023] 1. Large elements

[0024] Calcium nitrate [CA (NO NO 3 Cure 2 ] 6.06kg; potassium nitrate [kno 3 ] 3.56kg; potassium dihydrogen phosphate [kh 2 PO 3 ] 1.83kg; magnesium sulfate [mgso 4 ] 1.94kg; ammonium nitrate [NH 4 NO 3 ] 0.25kg.

[0025] 2. Trace elements

[0026] Feso 4 · 7H 2 O: 140.10g; EDTA-2NA: 176.78g; H 3 BO 3 : 29.60g; mnso 4 · 4H 2 O: 22.30g; Caso 4 · 5H 2 O: 0.42g; Znso 4 · 7H 2 O: 1.20g; (NH 4 Cure 6 Mo 7 O 24 : 0.10g.

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PUM

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Abstract

The invention discloses a tomato water culture nutrient solution. The solvent is water, and the solutes comprise calcium nitrate, potassium nitrate, monopotassium phosphate, magnesium sulfate, ammonium nitrate, FeSO4.7H2O, EDTA-2Na, H3BO3, MnSO4.4H2O, CaSO4.5H2O, ZnSO4.7H2O and (NH4)6Mo7O24. By using the formula, a scientific cultivation and management method is combined, the growth of tomatoes can be effectively promoted, nutrient balance is promoted, the fruit size and shape are uniform, the color is bright and attractive, the commodity rate is high, the amount of deformed fruits is small, the fruit bearing period is prolonged by 8-15 days, and the yield is improved by over 30 percent compared with that of the traditional formula.

Description

Technical field [0001] The invention involves the field of soil -free cultivation technology, and specifically involves a type of tomato hydroponic nutrients. Background technique [0002] The cultivation of fruits and vegetables has a large amount of cultivation, occupies a large number of agricultural land, consumes more manpower and resources, and the development of soil -free cultivation, that is, the development of hydroponic technology, has better solved this problem.Hydroponic is a new type of soil -free cultivation. Most of the root systems of fruits and vegetables grow in the nutritional liquid layer. It only provides water, nutrients, and oxygen only through nutrient solution to enable plants to grow normally and complete its entire life cycle.Unlike traditional soil cultivation, cultivation of fruits and vegetables.Hydroponic nutrient liquid formula is the core of hydroponic technology. The hydroponic nutrient solution contains the N, P, K, CA, Mg, S, Fe, Mn, Mn, Zn, M...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00
CPCC05B7/00C05C1/00C05C3/00C05C5/02C05C5/04C05D3/00C05D5/00C05D9/00C05D9/02C05G5/23
Inventor 詹银表
Owner 詹银表
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