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Orchard soil improving type organic fertilizer, as well as preparation method and application thereof

A soil improvement and organic fertilizer technology, applied in organic fertilizers, applications, inorganic fertilizers, etc., can solve problems such as increasing soil pH, soil compaction, and poor persistence.

Inactive Publication Date: 2015-04-29
SHANDONG HAISEN MODERN AGRI COOP PRESS ASSOC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Excessive alkaline amendments (such as quicklime, etc.) can quickly increase the soil pH value after application, but the persistence is poor, and long-term application can easily cause soil compaction

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0027] The preparation method of orchard soil improvement type organic fertilizer of the present invention:

[0028] 1) using natural humic acid as raw material to prepare active humic acid material through an activation process;

[0029] 2) Using the active humic acid material as the base material, the reinforcing material and the base material are compounded through powder fluidization compounding technology;

[0030] 3) The obtained mixed uniform powder is granulated by a low-temperature granulation process, and the orchard soil-improving organic fertilizer of the present invention can be obtained after surface treatment, and the low-temperature granulation process can be disc granulation Or extrusion granulation.

[0031] The orchard soil-improving organic fertilizer of the present invention is mainly applied to orchards with serious soil acidification, and is applied by adopting the technique of crown drip line ring application.

Embodiment 1

[0033] A kind of orchard soil improvement type organic fertilizer and preparation method thereof

[0034] Formula: bioactive humic acid 6kg, magnesium oxide 1kg, urease inhibitor 0.01kg, nitrification inhibitor 0.01kg, urea 1kg, superphosphate 1.48kg, potassium hydroxide 0.5kg.

[0035] Wherein the bioactive humic acid is 450kg of sugar factory filter mud, 100kg of peat, 50kg of lignite, 200kg of dried cow dung, 25kg of urea, 20kg of calcium magnesium phosphate fertilizer, 10kg of potassium chloride, and 50kg of fine wood chips, and mix them uniformly in a premixing equipment Pour it into the fermentation bin, then weigh 10kg of BFA powder and add 85kg of water, stir to make it fully dispersed, and then pour it evenly into the fermentation bin for fermentation. Keep the temperature in the fermentation bin above 65°C. After 120 hours of fermentation, biologically active humic acid can be obtained.

[0036] Method: Add the above raw materials into the powder fluidized compoundin...

Embodiment 2

[0039] A kind of orchard soil improvement type organic fertilizer and preparation method thereof

[0040] Formula: bioactive humic acid 5kg, magnesium oxide 1.5kg, urease inhibitor 0.01kg, nitrification inhibitor 0.01kg, urea 1.5kg, superphosphate 1.48kg, potassium hydroxide 0.5kg.

[0041] Wherein the bioactive humic acid is 450kg of sugar factory filter mud, 100kg of peat, 50kg of lignite, 200kg of dried cow dung, 25kg of urea, 20kg of calcium magnesium phosphate fertilizer, 10kg of potassium chloride, and 50kg of fine wood chips, and mix them uniformly in a premixing equipment Pour it into the fermentation bin, then weigh 10kg of BFA powder and add 85kg of water, stir to make it fully dispersed, and then pour it evenly into the fermentation bin for fermentation. Keep the temperature in the fermentation bin above 65°C. After 120 hours of fermentation, biologically active humic acid can be obtained.

[0042]Method: Add the above raw materials into the powder fluidized compoun...

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PUM

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Abstract

The invention provides an orchard soil improving type organic fertilizer which comprises 40 to 60 parts of an active humic acid material and 40 to 60 parts of a strengthening material by weight. The active humic acid material is prepared by treating natural humus acid according to a biological fermentation activation process. Through functional enhancement technology, dual goals of not only quickly increasing soil pH value, but also continuously improving soil organic matter level can be achieved.

Description

technical field [0001] The invention relates to an orchard soil-improving organic fertilizer, a preparation method and application thereof, and belongs to the technical field of organic fertilizers. technical background [0002] Orchard soil improvement organic fertilizer is a new product mainly aimed at strengthening the soil improvement function of acidified orchards. According to the investigation and research, it is found that the acidification of orchards in Jiaodong, Shandong Province is relatively serious, and the average soil pH is 4.57. The acidification area of ​​orchards in Zhaoyuan City alone has 186,000 mu, accounting for 85.6% of the total orchard area. The effective measures for soil improvement are to add alkaline amendments and increase the level of soil organic matter. The measures generally adopted by fruit farmers are to invest a large amount of straw and other materials. However, it is a long process for straw to rot and degrade into organic matter. Gene...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/08A01G17/00C05G3/80C05G3/90
CPCA01G17/00C05B1/02C05G3/80C05G3/90C05G5/12C05B17/00C05C9/00C05D1/00C05D1/02C05D5/00C05D9/02C05F5/00C05F5/002C05F11/02C05F11/08Y02P60/21
Inventor 杜志勇杨学立
Owner SHANDONG HAISEN MODERN AGRI COOP PRESS ASSOC
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