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

Bulk blend fertilizer

A fertilizer and compound fertilizer technology, applied in the direction of fertilizer mixture, fertilization device, application, etc., can solve the problems that it is difficult to supplement various elements reasonably, it is difficult to increase production and lay a good foundation, and there is a lack of various nutrient elements of crops, etc., to achieve The effect of reducing nutrient volatilization, controlling nutrient loss and improving utilization rate

Inactive Publication Date: 2013-03-27
张伟
View PDF3 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Looking at the current situation of the market, there are many types of blended fertilizers in the market today, with complicated names, and there are also certain defects: ①Low technological content
In fact, this is not much different from the diammonium, urea, and potassium fertilizers purchased by farmers themselves and mixed together to apply to the planting field. It is difficult to lay a good foundation for increasing production, let alone improve fertilizer efficiency, increase production and generate income.
②Fertilizers have single nutrients and lack all kinds of nutrients needed by crops. If farmers want to supplement various medium and trace elements, it will increase the input cost of agriculture. Even so, it is difficult to make reasonable additions of various elements Replenish

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
  • Bulk blend fertilizer
  • Bulk blend fertilizer
  • Bulk blend fertilizer

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0024] Specific implementation mode 1: The blended fertilizer in this implementation mode is a compound made by adding water-retaining agent and medium and trace elements on the basis of gathering energy network urea as nitrogen fertilizer raw material, diammonium phosphate as phosphate fertilizer raw material, and potassium chloride as potash fertilizer raw material. For fertilizer, add 0.25-0.5kg of water-retaining agent and 0.01-0.5kg of medium and trace elements to every 100kg of compound fertilizer.

[0025] In this embodiment, the weight ratio of the concentrated energy net urea, diammonium phosphate and potassium chloride is 10-30:15-40:10-20.

[0026] In this embodiment, the medium and trace elements are zinc, silicon, molybdenum and sulfur elements.

specific Embodiment approach 2

[0027] Specific embodiment two: The blended fertilizer of this embodiment is corn free topdressing fertilizer, wherein the weight ratio of concentrated energy net urea, diammonium phosphate and potassium chloride is 27:16:12, and the addition ratio of water retaining agent is 0.5 per 100kg of chemical fertilizer. kg, and the addition ratio of medium and trace elements is 0.1kg per 100kg of chemical fertilizer.

[0028] In order to further verify that the free topdressing of corn in this embodiment can achieve a certain effect in corn planting, an effect test was arranged, as follows:

[0029] 1. Test method and design

specific Embodiment approach 3

[0063] Specific embodiment three: the blended fertilizer of this embodiment is a special fertilizer for corn, wherein the weight ratio of concentrated energy net urea, diammonium phosphate and potassium chloride is 15:23:14, and the addition ratio of water retaining agent is 0.5 per 100kg of chemical fertilizer. kg, and the addition ratio of medium and trace elements is 0.1kg per 100kg of chemical fertilizer.

[0064] In order to further verify that the special fertilizer for corn of this embodiment can achieve a certain effect in corn planting, an effect test was arranged, as follows:

[0065] 1. Test method and design

[0066] 1. Test method

[0067] Using the field plot test method, a total of 3 treatments were set up, each treatment was divided into 6 ridge areas, the ridge length was 110 meters, and the test area of ​​each treatment area was 442.2 square meters.

[0068] 2. Species to be tested

[0069] Kyrgyzstan 27.

[0070] 3. Test fertilizer

[0071] (1) Special ...

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 bulk blend fertilizer, relates to a chemical fertilizer and aims to solve the problem of short fertilizer efficiency periods of current chemical fertilizers, improve utilization ratio of the fertilizer on planting, reduce residual fertilizer efficiency, alleviate environmental pollution, save labor costs and enhance drought resistance capability of crops. According to the efficient bulk blend fertilizer, agriculture and forestry water-retaining agent high molecule substances and medium trace elements are added and combined with macroelement fertilizers of urea, diamonium and potash fertilizers, the urea is used as a carrier, and energy-gathered net high molecule substances are combined to form the bulk blend fertilizer. By means of the bulk blend fertilizer, certain economic gains are achieved on crop planting, and yield increasing and income creating are powerfully aided for farmers. According to a conclusion obtained after usage by field contrast, compared with conventional fertilizers, the bulk blend fertilizer has the advantages that the yield increasing amplitude of corns is 11% to 12%, the yield increasing amplitude of soybean is 9% to 10%, and the yield increasing amplitude of rice is above 8%. The advantages of the bulk blend fertilizer can be widely applied to agricultural production.

Description

technical field [0001] The present invention relates to a chemical fertilizer. Background technique [0002] my country is a big consumer of chemical fertilizers, and the amount of chemical fertilizers used has ranked first in the world. Due to the extensive use of chemical fertilizers, especially unscientific and blind use, many problems have been caused. Like environmental pollution, the cost of agricultural input continues to increase, the single use of fertilizers, and the short duration of fertilizers cannot meet the growth needs of crops. Many defects have been caused, affecting the formation of agricultural yields. [0003] At present, the three major elements of nitrogen, phosphorus and potassium are commonly used as fertilizers in agricultural planting, but the effective utilization rate of chemical fertilizers is an important factor to consider first. The utilization rate of nitrogen fertilizer is only 25%-40%, and the utilization rate of phosphorus fertilizer is ...

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
IPC IPC(8): C05G3/00
Inventor 张伟
Owner 张伟
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