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

Dedicated organic/inorganic compound fertilizer for kiwi and preparation method thereof

A technology of kiwi fruit and compound fertilizer, which is applied to the preparation of organic fertilizers, organic fertilizers, and the treatment of bio-organic parts. It can solve the problems of volatilization loss, unfavorable yield, and single nutrient, so as to increase yield, improve product quality, and improve utilization efficiency. Effect

Inactive Publication Date: 2012-06-20
SHANDONG GUANGDA FERTILIZER INDAL TECHCO
View PDF3 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are two ways to fertilize kiwifruit in production. One is to dig trenches (or holes) to apply fertilizer. This method brings two problems. One is to increase the labor of fruit farmers and increase the cost of planting.
The second is that frequent trenching and fertilization cut off a large number of root systems, which affects the absorption of nutrients and is not conducive to the increase in yield; , the application of fertilizers on the surface is also likely to cause loss or volatile loss
This kind of fertilizer is also an organic-inorganic compound fertilizer, but it is mainly composed of quick-acting chemical fertilizers and organic humic acid. Its organic part has relatively simple nutrients and does not contain slow-acting nutrients. One application cannot meet the needs of kiwifruit at each growth stage. Nutrient Balance and Needs

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
  • Dedicated organic/inorganic compound fertilizer for kiwi and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0019] (1) Preparation of quick-acting nutrient fertilizer: take urea, diammonium phosphate and potassium sulfate according to the ratio and mix them, and then granulate according to the prior art, with a particle size of 2 to 4 mm.

[0020] (2) Preparation of slow-acting nutrient fertilizer: Take urea, potassium sulfate, ferrous sulfate and weathered coal according to the ratio, and mix them well. Spray water to make the moisture content of the mixture reach 18-25wt%, and place it for 8-10 hours; turn over the pile, and place it for another 6-8 hours. It is prepared by granulation according to the prior art, and the particle size is 2 to 4 mm.

[0021] (3) Preparation of long-acting nutrient fertilizer: Ginger plants and pumpkin vines were crushed to less than 0.5 cm in length and set aside.

[0022] Take ginger plant, pumpkin vine, soybean oil oil residue, rapeseed oil oil residue, microbial fermentation agent EM composite agent according to the ratio, and mix them evenly. ...

specific Embodiment approach

[0032] The present invention will be further described below in conjunction with the examples, but not limited thereto. The amounts and parts of raw materials in the examples are parts by mass, and all percentages are percentages by mass.

[0033] Soybean oil residue and rapeseed oil residue are produced by Shandong Everbright Sun Moon Co., Ltd.; the microbial fermentation agent is EM composite agent, produced by Jiangxi Tianyi Biotechnology Development Co., Ltd.

Embodiment 1

[0034] Embodiment 1: organic-inorganic compound fertilizer special for kiwifruit, raw material composition is as follows:

[0035] 20 kg of quick-acting nutrient fertilizer; 30 kg of slow-acting nutrient fertilizer; 50 kg of long-acting nutrient fertilizer.

[0036] Preparation:

[0037] (1) Preparation of quick-acting nutrient fertilizer: get 8 kilograms of urea, 10 kilograms of diammonium phosphate, and 2 kilograms of potassium sulfate crushed to 80 mesh sieves, mix them and make them by granulating according to the prior art, with a particle size of 2 to 4 millimeters.

[0038] (2) Preparation of slow-acting nutrient fertilizer: Take 6 kg of urea, 7 kg of potassium sulfate, 2 kg of ferrous sulfate, and 15 kg of weathered coal crushed to pass through an 80-mesh sieve, and mix well. Spray water to make the moisture content of the mixture reach 19wt%, and place it for 8 hours; turn over the pile, and place it for another 8 hours. According to the prior art granulation, the p...

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

PropertyMeasurementUnit
Particle sizeaaaaaaaaaa
Login to View More

Abstract

The invention relates to a dedicated organic / inorganic compound fertilizer for kiwi and a preparation method of the dedicated organic / inorganic compound fertilizer. The organic / inorganic compound fertilizer consists of the following components in parts by weight: 15 to 30 of a quick-acting nutrient fertilizer, 30 to 45 of a slow-acting nutrient fertilizer and 30 to 50 of a long-acting nutrient fertilizer, wherein the raw materials of the quick-acting nutrient fertilizers include urea, diammonium phosphate and potassium sulfate; the raw materials of the slow-acting nutrient fertilizer include urea, potassium sulfate, ferrous sulfate and weathered coal; the raw materials of the long-acting nutrient fertilizer include ginger plants, pumpkin stems, bean oil residues, rapeseed oil residues anda compound EM (effective microorganism) preparation; and the long-acting nutrient fertilizer is obtained by compost fermentation and granulation. According to the nutrient absorption features in annual growth and development cycle of kiwi, the nutrient composition is accurately designed and prepared to prevent from applying top dressing fertilizers after the compound fertilizer is applied. Besides, the compound fertilizer can meet the needs for nutrient absorption of kiwi in key growth stages and can improve product quality and increase yield. The utilization rate of the fertilizer is increased.

Description

technical field [0001] The invention relates to a fertilizer, in particular to a special organic-inorganic compound fertilizer for kiwifruit and a preparation method thereof, belonging to the technical field of fertilizer production. Background technique [0002] Kiwi fruit is a nutritious fruit, and its vitamin C content is extremely high, which is several times or even dozens of times higher than that of oranges, apples and other fruits. Due to the growing maturity of cultivation technology and good economic benefits, the area of ​​kiwifruit cultivation in my country has been expanding year by year in recent years. In 2001, the national planting area was more than 700,000 mu, and in 2009 it increased to more than 1.4 million mu. [0003] Kiwifruit is a perennial fruit tree. Its root system growth is characterized by underdeveloped main roots, lateral roots gradually aging with the increase of years, and the ability to absorb nutrients is weakened. The absorption of nutrien...

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): C05G1/00C05F17/00
CPCY02W30/40
Inventor 姜兴民李涛张诚孙应胜李大刚
Owner SHANDONG GUANGDA FERTILIZER INDAL TECHCO
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