Special slow-release fertilizer for citruses and preparation method of special slow-release fertilizer

A long-acting fertilizer and citrus technology, applied in the direction of application, fertilization device, fertilizer mixture, etc., to achieve the effect of extending fertilizer efficiency, extending the industrial chain, and good controlled release performance

Inactive Publication Date: 2018-01-19
钟山佳欣果蔬有限责任公司
View PDF5 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention aims at the deficiencies of existing fertilizers for planting citrus, and p

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

Example Embodiment

[0028] Example 1

[0029] A special slow-release long-acting fertilizer for citrus, comprising the following parts by weight of raw materials: 50 parts by weight of urea, 15 parts of superphosphate, 12 parts of potassium chloride, 10 parts of oyster meal, 60 parts of citrus pomace, 35 parts of biogas residue, 30 parts of silkworm excrement, 20 parts of water hyacinth powder, 5 parts of microbial agents and 5 parts of coating materials;

[0030] The coating material is composed of polyamide wax with a mass ratio of 1:3:4, starch octenyl succinate and octyl phenol aldehyde vulcanized resin.

[0031] The microbial inocula is composed of earthworm powder, actinomycetes, Bacillus licheniformis and Lactobacillus with a mass ratio of 5:2:0.5:1.

[0032] The preparation method includes the following steps:

[0033] (1) Weigh citrus pomace, biogas residue, silkworm excrement, and water hyacinth powder in proportion, add lime powder and stir evenly to adjust the pH to 6.5, and then stir the micr...

Example Embodiment

[0038] Example 2

[0039] A special slow-release long-acting fertilizer for citrus, including the following raw materials in parts by weight: 40 parts by weight of urea, 20 parts of superphosphate, 13 parts of potassium chloride, 15 parts of oyster meal, 50 parts of citrus pomace, 40 parts of biogas residue, 25 parts of silkworm excrement, 30 parts of water hyacinth powder, 6 parts of microbial agents and 8 parts of coating materials;

[0040] The coating material is composed of polyamide wax with a mass ratio of 1:2:5, starch octenyl succinate and octyl phenol aldehyde vulcanized resin.

[0041] The microbial inocula is composed of earthworm powder, actinomycetes, Bacillus licheniformis and Lactobacillus with a mass ratio of 6:1:1:2.

[0042] The preparation method includes the following steps:

[0043] (1) Weigh citrus pomace, biogas residue, silkworm excrement, and water hyacinth powder in proportion, add lime powder and stir evenly to adjust the pH to 7.0, and then stir the microbi...

Example Embodiment

[0048] Example 3

[0049] A special slow-release long-acting fertilizer for citrus, including the following parts by weight of raw materials: 45 parts by weight of urea, 10 parts of superphosphate, 18 parts of potassium chloride, 15 parts of oyster meal, 80 parts of citrus pomace, 30 parts of biogas residue, 25 parts of silkworm excrement, 30 parts of water hyacinth powder, 6 parts of microbial agents and 3 parts of coating materials;

[0050] The coating material is composed of polyamide wax, starch octenyl succinate and octyl phenol aldehyde vulcanized resin with a mass ratio of 1:2:6.

[0051] The microbial inocula is composed of earthworm powder, actinomycetes, Bacillus licheniformis and Lactobacillus with a mass ratio of 4:3:1:1.

[0052] The preparation method includes the following steps:

[0053] (1) Weigh citrus pomace, biogas residue, silkworm excrement, and water hyacinth powder in proportion, add lime powder and stir evenly to adjust the pH to 7.5, and then stir the microbi...

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
Particle sizeaaaaaaaaaa
Particle sizeaaaaaaaaaa
Login to view more

Abstract

The invention discloses special slow-release fertilizer for citruses and a preparation method of the special slow-release fertilizer. The fertilizer is prepared from raw materials in parts by weight as follows: 40-60 parts of urea, 10-20 parts of calcium superphosphate, 10-20 parts of potassium chloride, 5-15 parts of oyster powder, 50-80 parts of citrus pomace, 30-50 parts of biogas residues, 20-40 parts of silkworm shit, 20-30 parts of water hyacinth powder, 3-6 parts of a microbial agent and 3-8 parts of a coating material. Organic-inorganic fertilizer and the coating material are combinedfor preparation of the slow-release fertilizer, the utilization rate of nutrient elements of the fertilizer can be increased, the slow release effect of the fertilizer is remarkable, the fertilizer cost is reduced, different demands of citruses for nutrients in different growth periods in the whole year can be met, the proportion of organic fertilizer to inorganic fertilizer can be set scientifically and reasonably, sufficient nutritional ingredients can be provided for growth of the citruses, and the production speed and yield of the citruses can be significantly increased.

Description

technical field [0001] The invention belongs to the technical field of agricultural fertilizers, in particular to a special slow-release long-acting fertilizer for citrus and a preparation method thereof. Background technique [0002] Citrus (Citrus reticulata Blanco) belongs to the Rutaceae plant, also known as citrus. my country is one of the important origins of citrus, with rich citrus resources and a wide variety of fine varieties, with a cultivation history of more than 4,000 years. After long-term cultivation and selection, citrus has become a precious fruit for human beings. More than 30 kinds of human health substances contained in citrus have been isolated, mainly including: flavonoids, monoterpenes, coumarins, carotenoids, propanols, acridones, glycerol glycolipids, etc. The citrus fruit is edible, and the citrus peel, citrus leaves, and citrus roots can be used as medicine, which has different functions such as reducing phlegm, relieving cough, soothing the liv...

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): C05G3/00C05G3/08C05G3/90
Inventor 杨龙俊
Owner 钟山佳欣果蔬有限责任公司
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