Nuisance-free multi-element solid mixed fertilizer and its application method

A technology of solid mixing and application method, applied in the direction of fertilizer mixture, application, fertilization device, etc., can solve the problems of increased environmental humidity, transportation, storage, inconvenient use, and fertilizer utilization rate of less than 30%, and reduce the use of pesticides , reduce the accumulation of nitrate, reduce the effect of fertilization leakage

Inactive Publication Date: 2005-11-23
沈阳久恒田园农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Soilless cultivation pays more attention to the ratio between elements, but commercial fertilizers are all liquid, such as "high-concentration multi-element liquid fertilizer and its preparation method" with patent number ZL01114978.9; Nutrient solution for soil cultivation, which brings inconvenience to transportation, storage and use
[0003] The amount of watering and fertilization required by ordinary cultivation methods is very rough. The soil volume that plants really need is a very small part, but we are watering and fertilizing the soil that exceeds several

Method used

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  • Nuisance-free multi-element solid mixed fertilizer and its application method
  • Nuisance-free multi-element solid mixed fertilizer and its application method

Examples

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example 1

[0039] The solid fertilizer composition and content (gram) of this example:

[0040] Ferrous sulfate 7 water 5, manganese sulfate 4 water 2, zinc sulfate 7 water 0.3, copper sulfate 5 water 0.07, ammonium molybdate 4 water 0.09, boric acid 2, potassium nitrate 820, ammonium hydrogen phosphate 83, ammonium hydrogen phosphate 70 , Ammonium sulfate 60, calcium nitrate 4 water 615, magnesium sulfate 7 water 290.

[0041] The element weight percent of the solid fertilizer after preparation is as follows:

[0042] Nitrogen 11.51, phosphorus 1.99, potassium 16.26, sulfur 2.68, calcium 5.36, magnesium 1.47, iron 0.052, manganese 0.025, boron 0.018, zinc 0.004, copper 0.001, molybdenum 0.003.

[0043] In 1993, the fertilizer of this example achieved good results in cultivating tomatoes in the cultivation tanks in Xicheng, Beijing, and the yield per plant reached 20kg. The matrix in the tank is a mixture of sand, perlite and vermiculite. The fertilizer is dissolved in 500 times the w...

example 2

[0045] The solid fertilizer composition and content (gram) of this example:

[0046] Ferrous sulfate 7 water 6, manganese sulfate 4 water 2.5, zinc sulfate 7 water 0.3, copper sulfate 5 water 0.07, boric acid 2.5, potassium nitrate 820, potassium sulfate 50, ammonium hydrogen phosphate 83, ammonium hydrogen phosphate 100, ammonium sulfate 60, calcium nitrate 4 water 700, magnesium sulfate 7 water 300.

[0047] Prepared weight percentages of each element:

[0048] Nitrogen 11.33, phosphorus 2.16, potassium 15.96, sulfur 2.96, calcium 5.60, magnesium 1.39, iron 0.057, manganese 0.029, boron 0.021, zinc 0.003, copper 0.001.

[0049] The fertilizer of this example achieved good results in cultivating 1 hectare of lily and anthurium in a cultivation tank in Changzhou, Jiangsu in 1996, and the substrate was perlite. Fertilizer is dissolved as 500 times the aqueous solution for irrigation, the ion concentration ratio is stable during the cultivation process, and the pH value is sta...

example 3

[0051] The solid fertilizer composition and content (gram) of this example:

[0052]7 water ferrous sulfate 10, 4 water manganese sulfate 2, 7 water zinc sulfate 0.3, 5 water copper sulfate 0.07, 4 water ammonium molybdate 0.1, boric acid 3, potassium nitrate 1000, potassium chloride 100, ammonium dihydrogen phosphate 100, Ammonium hydrogen phosphate 2 50, ammonium sulfate 100, calcium nitrate 4 hydrate 700, magnesium sulfate 7 hydrate 240.

[0053] Prepared weight percentages of each element:

[0054] Nitrogen 11.52, phosphorus 1.68, potassium 19.02, sulfur 2.41, calcium 5.16, magnesium 1.03, iron 0.087, manganese 0.021, boron 0.023, zinc 0.003, copper 0.001, molybdenum 0.002.

[0055] This example fertilizer was cultivated 4 mu of colored sweet peppers in Shenzhen cultivation tank in 1996, and the yield per mu reached 8000 jin, and the substrate was soil. The fertilizer is dissolved in 600 times the water for irrigation, the ion concentration ratio is stable during the cul...

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Abstract

The invention relates to a nuisance-free multi-element solid mixed fertilizer and its application method, which comprises nitrogen, phosphor, potassium, sulfur, calcium, magnesium, manganese, ferrum, boron, zinc, copper, molybdenum. The fertilizer is dissolved into water during the use, the plant root plated in the cultivation groove can save water over 90%, the utilization efficiency of fertilizer can be over 90%, the patricide usage amount can be decreased by 80%.

Description

technical field [0001] The invention belongs to the technical field of plant fertilizer and its application, in particular to a multi-element solid mixed fertilizer and its application method. Background technique [0002] Plants are cultivated in a huge soil system, and they can adapt to a wide range of water and fertilizer supply. When the content of a certain element exceeds its requirement when fertilizing, the soil can buffer the damage caused by it (the same is true for the excess supply of water), so , Common commercial fertilizers do not pay attention to the ratio between elements. Soilless cultivation pays more attention to the ratio between elements, but commercial fertilizers are all liquid, such as "high-concentration multi-element liquid fertilizer and its preparation method" with patent number ZL01114978.9; Nutrient solution for soil cultivation, which brings inconvenience to transportation, storage and use. [0003] The amount of watering and fertilization r...

Claims

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Application Information

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IPC IPC(8): C05G1/00
Inventor 高东翔
Owner 沈阳久恒田园农业有限公司
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