A kind of highly active humic acid trace element fertilizer and preparation method thereof

A technology of trace element fertilizer and humic acid, which is applied in the direction of fertilizer mixture, fertilization device, application, etc., can solve the problems of small trace element varieties and addition amount, insufficient resistance to hard water, easy antagonism of trace elements, etc., to improve biological effectiveness properties, improve nutrient utilization, and promote dissolution

Active Publication Date: 2016-09-07
徐州市芭田生态有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the humic acid trace element fertilizer prepared by these prior art generally has low activation ability of soil decomposing phosphorus and silicon; humic acid activity is low, and hard water resistance is insufficient; Few, the problem of low utilization

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

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0020] With 8 parts by weight of highly active humic acid, under continuous rapid stirring, add 0.1 parts by weight of EDTA iron, 0.1 parts by weight of EDTA manganese, 0.1 parts by weight of EDTA zinc, 0.1 parts by weight of boric acid, 10 parts by weight of Magnesium sulfate, 0.5 parts by weight of modified siloxane surfactant, 1 part by weight of citric acid, and a sufficient mixing time of 0.5 hours are enough to reach a uniform state.

specific Embodiment 2

[0021] With 15 parts by weight of highly active humic acid, under the rotation of the drum, add 3 parts by weight of EDTA iron, 3 parts by weight of EDTA manganese, 6 parts by weight of EDTA zinc, 10 parts by weight of boric acid, and magnesium sulfate of 15 parts by weight 1. Parts by weight of sodium lauryl sulfate, 5 parts by weight of tartaric acid, and 7 parts by weight of biological yeast powder, after a sufficient mixing time of 1 hour, they can reach a uniform state.

specific Embodiment 3

[0022] With 6 parts by weight of highly active humic acid, under constant rapid stirring, add respectively 0.5 parts by weight of EDTA iron, 0.5 parts by weight of EDTA manganese, 0.5 parts by weight of EDTA zinc, 1 part by weight of boric acid, 12 parts by weight of Magnesium sulfate, the betaine of 0.5 weight part, the polydimethylsiloxane of 0.5 weight part, the citric acid of 1 weight part, the malic acid of 1 weight part, the potassium nitrate of 1 weight part, the urea of ​​2 weight parts pass through 1 Hours of sufficient mixing time to achieve a homogeneous state.

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 discloses a high-activity humic acid microelement fertilizer and a preparation method thereof. The method comprises the following step: adding the following components in parts by weight: 0.1 to 3 parts of EDTA (Ethylene Diamine Tetraacetic Acid) iron, 0.1 to 3 parts of EDTA manganese, 0.1 to 6 parts of EDTA zinc, 0.1 to 10 parts of boric acid, 10 to 15 parts of magnesium sulfate, 0.5 to 1 part of adjuvant, 1 to 5 parts of soil activator and 0 to 7 parts of completely water-soluble fertilizer fillers, into 6 to 15 parts of high-activity humic acid to be mixed until even mixing. According to the high-activity humic acid microelement fertilizer, the variety, the effective content and the utilization rate of microelements are improved, and the fertilizer can be completely dissolved in the water without residue generation, so that the environment friendliness is realized. The fertilizer is large in application range and can be applied under a hard water condition. In addition, the utilization rate of soil nutrients is greatly improved.

Description

technical field [0001] The invention relates to the technical field of fertilizer production, in particular to a highly active humic acid trace element fertilizer and a preparation method thereof. Background technique [0002] During the growth of crops, micronutrients are needed. Therefore, once there is a lack of trace elements, crops cannot grow healthily and normally, so certain trace elements need to be added to fertilizers. Most of the currently applied trace elements exist in the form of divalent metal ions. After entering the soil, they easily react with a large number of negative divalent carbonates and negative trivalent phosphates that are ubiquitous in the soil to form water-insoluble carbonates and phosphoric acids. Salt is not easily absorbed by plants. Therefore, trace elements are generally formed into chelates in fertilizers to increase the stability of trace elements and avoid the formation of water-insoluble carbonates and phosphates, which greatly impro...

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): C05G3/04C05G3/00C05G3/80
Inventor 马骥
Owner 徐州市芭田生态有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap