Humic acid complex fertilizer and its production method

A manufacturing method and compound fertilizer technology, applied in the direction of organic fertilizers, fertilization devices, fertilizer mixtures, etc., can solve the problems of low yield of farmyard manure, decline in the quality of agricultural products, soil compaction, etc., and achieve the effect of improving soil, less equipment, and good soil

Inactive Publication Date: 2003-03-05
通辽绿阳科技开发有限公司
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AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems of soil compaction caused by chemical fertilizers in existing fertilizers, the quality of agricultural products is reduced, and the output of farmyard manure is low, the presen

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 5

[0028] (kg) (%) (kg) (%) (mg / 100g) (mg / kg) humus fertilizer 2231.11 13.5 0.95 1.63 24.32 37.15 chemical fertilizer 1974.3 0 0.85 1.52 23.53 137.46 fertilizer application, flowering, fruit setting and fruit harvest average ratio The chemical fertilizer treatment is 2 to 3 days in advance, and the melons are sweet from the skin to the flesh, but only the flesh produced by the chemical fertilizer is sweeter. Example 5 Experimental varieties of grapes in field orchard Treatment 30 plants Yield Yield per plant Average ear weight Total soluble sugar VC Nitrate

[0029](kg) (kg) (kg) (%) (mg / 100g) (mg / kg) Jingya No. 1 compost 482.0 16.0 0.58 4.79 2.45 620.95 (precocious) fertilizer 420.0 14.0 0.50 4.72 1.66 624.07 Kyoho compost 451.5 12.9 - - 4.85 28.35 54.91 (late maturing) Fertilizer 409.5 11.7 -- 4.73 15.88 61.17 Case 6 In the field frame bean test, in the early stage of the control test between rotten fertilizer and chemical fertilizer, when the temperature dropped, the leaves...

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Abstract

The present invention relates to a humic acid composite fertilizer and its production method. Its composition is composed of (wt%) 30-70% of leonardite containing 50-75% of human acid, 10-40% of urea, 3-15% of phosphoammonium, 0-30% of potassium chloride, 0-30% of potassium sulfate, 0-10% of potassium hydroxide, 0-12% of potassium carbojnate and 0-3% of trace element. Its production method includes the following steps: pulverizing leonardite, making activating agent, activating leonardite, pulverizing raw materials, mixing them uniformly so as to obtain the invented humic acid composite powerfertilizer product, granulating to obtain granular fertilizer product which can improve crop quantity, reduce nitrate content of agricultural product, raise saccharide content and vitamin content andimprove soil.

Description

Technical field [0001] The invention belongs to the technical field of fertilizers, in particular to a humic acid compound fertilizer and a manufacturing method thereof. Background technique [0002] In recent decades, my country's agriculture has used a large amount of chemical fertilizers based on nitrogen, phosphorus, and potassium, which has greatly changed the low yield of farmyard manure in the past, and doubled the crop yield. However, long-term use of chemical fertilizers will lead to soil compaction and a decline in the quality of agricultural products. With the same amount of inorganic chemical fertilizers, the yield also tends to decline year by year. Contents of the invention [0003] Aiming at the problems of soil compaction caused by chemical fertilizers in existing fertilizers, the quality of agricultural products is reduced, and the output of farmyard manure is low, the present invention provides a humic acid compound fertilizer that can achieve high yield,...

Claims

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Application Information

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IPC IPC(8): C05F11/02C05G1/00
Inventor 马增禄杨亚森郭宗恒
Owner 通辽绿阳科技开发有限公司
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