Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

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 transportation, storage, inconvenient use, increased environmental humidity, and utilization rate of less than 10%, and achieve the reduction of nitrate accumulation, pesticides, etc. The effect of reducing the dosage and effectively controlling the dosage

Inactive Publication Date: 2007-05-30
沈阳久恒田园农业有限公司
View PDF4 Cites 0 Cited by
  • 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 times or even dozens of times, plus Leakage, loss, so that the utilization rate of water is less than 10%, and the utilization rate of fertilizer is less than 30%.
The soil is the base camp of plant diseases and insect pests, and the disinfection of the soil is difficult to operate and thorough because of its large size, which leads to the increase of the occurrence of plant diseases and insect pests year by year, and the continuous irrigation activities increase the environmental humidity, which in turn encourages the occurrence of plant diseases and insect pests

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Nuisance-free multi-element solid mixed fertilizer and its application method

Examples

Experimental program
Comparison scheme
Effect test

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 content 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 tim...

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] The weight percent content of each element prepared:

[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 valu...

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] The weight percent content of each element prepared:

[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 structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C05G1/00
Inventor 高东翔
Owner 沈阳久恒田园农业有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com