Fermentation fertilizer additive comprising sludge

A fertilizer additive and sludge technology, applied in fertilizer mixtures, fertilization devices, agricultural gas emission reduction, etc., can solve the problems of unable to fully meet the various requirements of growing soil, single function, etc., and achieve adsorption of heavy metal substances and pesticide residues, technology Simple, strong effect of adsorbing heavy metal ions

Inactive Publication Date: 2015-11-11
ANHUI HUIPU BIOTECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing fertilizer additives have a single function and cannot fully meet the various requirements of various plant growth soils

Method used

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Embodiment Construction

[0021] A kind of fermented fertilizer additive containing sludge, it is made by the raw material of following weight (kg):

[0022] Rice husk 25, sludge 12, chitosan 1.4, polyglutamic acid 0.5, humic acid 2, chaff 10, capillary wormwood 6, Artemisia annua 2, flavescens 1.2, dogwood 2.3, leftover rice 3.4, chicken manure 10.20 , Ammonium molybdate heptahydrate 0.002, cobalt sulfate heptahydrate 0.003, sodium acetate 1.8, betaine 0.1, copper acetate 0.2, pentadecylsulfonyl chloride 0.3, nitrification inhibitor DMPP1, sodium dodecylbenzenesulfonate 2.

[0023] The preparation method of the fermented fertilizer additive containing sludge comprises the following steps:

[0024] (1) Collect rice husks and rice husks, dry them to make the water content less than 20%, then conduct thermal cracking and carbonization at 500°C, cool, grind, and pass through a 1mm sieve to obtain biochar with a particle diameter of <1mm;

[0025] (2) Concentrate and dehydrate the sludge until the water c...

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Abstract

The invention discloses a fermentation fertilizer additive comprising sludge. The fermentation fertilizer additive is prepared from the following raw materials in parts by weight: 20-25 parts of rice hull, 10-12 parts of sludge, 1-4 parts of chitosan, 0.4-0.5 part of polyglutamic acid, 1-2 parts of humic acid, 10-15 parts of rice husk, 4-6 parts of herba artemisiae scopariae, 1-2 parts of artemisia apiacea, 1-2 parts of radix sophorae flavescentis, 2-3 parts of cornus officinalis, 3-4 parts of leftovers, 10-20 parts of chicken manure, 0.01-0.002 part of hexaammonium molybdate, 0.002-0.003 part of cobalt monosulfate heptahydrate, 0.5-1.8 parts of sodium acetate, 0.1-0.3 part of glycine betaine, 0.2-0.3 part of cupric acetate, 0.3-0.5 part of a modified fertilizer additive, 1-2 parts of a nitrification inhibitor DMPP and 1-2 parts of sodium dodecyl benzene sulfonate. According to the fermentation fertilizer additive comprising sludge, provided by the invention, hazardous substances contained in the sludge can be eliminated or killed after the sludge is radiated by ultraviolet rays, so that the effect of retaining nutrients and moisture by utilizing pores of the sludge can be achieved, and the sludge can be recycled to turn into wealth from waste.

Description

technical field [0001] The invention relates to the field of fertilizer additives, in particular to a fermented fertilizer additive containing sludge. Background technique [0002] For a long time, my country's chemical fertilizer application has the disadvantages of excessive application, nutrient loss, and low utilization rate of crops. Only 30% of the chemical fertilizers used in traditional agricultural production are absorbed by crops, and the rest are volatilized into the atmosphere or lost with water and soil, causing a large number of The loss of fertilizer also caused some pollution to the environment. [0003] Fertilizer additives, chemicals used to improve fertilizer performance, enhance fertilizer efficacy, decompose residual pesticides, nitrates, and improve the soil environment. Existing fertilizer additives have a single function and cannot fully meet the various requirements of various plant growth soils. [0004] Pentadecyl sulfonyl chloride is made of natu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/02C05G3/08C05G3/60C05G3/80C05G3/90
CPCY02P60/21Y02A40/22
Inventor 丁王广
Owner ANHUI HUIPU BIOTECH
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