CN1136544A

CN1136544A - Active powdered coal ash fertilizer

Info

Publication number: CN1136544A
Application number: CN95106116A
Authority: CN
Inventors: 路西泉
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-05-19
Filing date: 1995-05-19
Publication date: 1996-11-27

Abstract

The present invention belongs to active powdered fly ash fertilizer, active powdered fly ash potassium fertilizer and active powdered fly ash magnetic fertilizer, they use the powdered fly ash as main material and/or added with inorganic quick-acting fertilizer. The common characteristic is the further addition of 5-15% of humified organic dregs and 0.3-1.5% of active bacterial manure and proper amount of water and all pass through the fermenting course. It is a kind of multi kind trace elements,inorganic and organic components bearing powdered fly ash fertilizer. It features sufficiently utilizing powdered fly ash resource, increasing the the fertilizer efficiency, beneficial to improvement of the soil structure and lowering the productive cost of magnetic fertilizer.

Description

Active powdered coal ash fertilizer

The invention belongs to a class and make full use of fly ash, the active powdered coal ash fertilizer that contains multiple micro-element and organic and inorganic fertilizer component that produces.

At present, utilizing flyash to make fertilizer, mainly is that magnetization is fertile, this fertilizer also will add urea, phosphorus ammonium, quick-acting potash fertilizer and a small amount of little fertilizer except that main raw material flyash, above-mentioned raw materials mixes after magnetize the magnetization fertilizer that processing makes, as the rising star of chemical fertilizer, just promote in the rural area.But warp is to its composition Mechanism analysis research, a large amount of flyash that use, it only is the suction magnetic action that has utilized the oxide compounds such as ferrimanganic that contain in the flyash, use with stopping composition, trace elements such as other manganese of the potassium that contains in the flyash, iron, magnesium, aluminium, zinc, copper, silicon, all, be not applied because of being that the compound form that is difficult for being absorbed by crop with complexity exists.Add quick-acting potash fertilizer and little fertilizer so still need in the fertile production of magnetization, caused the production cost raising.Therefore how to make full use of the fertilizer efficiency of flyash, become new research topic.

In addition, in recent years, people release bio-feritlizer, though this fertilizer self does not contain N, P, K effective ingredient, to contain the microorganism of fixed nitrogen, potassium decomposing, phosphorus decomposing, biochemical reaction takes place in these microorganisms in soil, thereby invalid potassium, invalid phosphorus and trace element etc. in the soil can be dissociated out, become the effective potassium, available phosphorus and the trace element that are easily absorbed, thereby improve the trans-utilization rate behind the incorporation of fertilizerin the soil, promotional value is also arranged very much by crop.So, above-mentioned bio-feritlizer can act on flyash, form active powdered coal ash fertilizer?

Purpose of the present invention just is to provide the fertilizer efficiency that a class can make full use of flyash in order to address the above problem, and contains the active powdered coal ash fertilizer of various trace elements and inorganic organic fertilizer composition.

The present invention is realized by following technical scheme:

One, active powdered coal ash fertilizer, main raw material are flyash, and or add inorganic readily avaiable fertilizer, it is characterized in that adding again the humified organic slag of 5-15% (weight percent, down with) and the active bacterial manure of 0.3-1.5% and an amount of water and form through fermentation.

Two, active fly ash potash fertilizer, main raw material is a flyash, it is characterized in that adding the humified organic slag of 5-15% and the biological potassium fertilizer of 0.3-1.5% and an amount of water again and forms through fermentation.

Three, active fly ash magnetization is fertile, and main raw material is urea, the phosphorus ammonium of flyash and former addition, and the humified organic matter that it is characterized in that adding again 5-15% is looked into the active bacterial manure with 0.3-1.5%, and an amount of water forms through the fermentation back magnetization.

Aforementioned active powdered coal ash fertilizer, through the proportioning test of repeatedly selecting materials, described humified organic slag, just like furfural dregs and humified crop cauline leaf etc., its incorporation is advisable at 8-13%; Described active bacterial manure is given birth to potash fertilizer, biological composite bacterial manure etc. just like thing, and its incorporation is advisable at 0.3-1.2%.

The present invention has been owing to mixed humified organic slag and active bacterial manure in flyash, during the fermentation, organic acid as humic acid under the effect of active bacterium, the Decomposition reinforcement of the complex compound that the potassium element that exists in the flyash is formed.Be that potassium element in the flyash has all become to the nutrient that absorbed by crop.Therefore flyash is fully used.Detect the present invention by analysis and have following advantage and positively effect: one, this active powdered coal ash fertilizer not only has the performance of bio-feritlizer, and itself contains inorganic potash fertilizer and various trace elements, and also contains organic fertilizer composition.Two, the magnetization of this active fly ash is fertile, owing to saved Repone K or vitriolate of tartar and the little fertilizer in the original formulation, has not only reduced the fertile production cost of magnetization, and has increased the preceding article performance.

About embodiments of the invention, pointed out the main raw material and the best ratio range thereof of two essential characteristics of invention in embodiments of the invention.What further specify here is that the temperature of fermentation can be selected the normal temperature about 30 ℃.But because time and the temperature of fermentation of fermentation be inversely proportional to, so if limiting time not, temperature is high more so hangs down that some are also harmless again.Certainly because the time that production efficiency need be fermented is short more good more, under the basis of not improving production cost, so can select corresponding leavening temperature to get final product according to the time that limits.

Claims

1. active powdered coal ash fertilizer, main raw material be flyash and or add inorganic readily avaiable fertilizer, the humified organic slag of (weight percents, down with) and 0.3～1.5% active bacterial manure and an amount of water form through fermentation to it is characterized in that adding 5～15% again.

2. according to the described active powdered coal ash fertilizer of claim 1, it is characterized in that described humified organic slag, just like humified crop cauline leaf, alditol slag etc., its incorporation is advisable 8～13%; Described active bacterial manure is just like biological potassium fertilizer, biological composite bacterial manure etc., and its incorporation is advisable 0.5～1.2%.

3. active fly ash potash fertilizer, main raw material is a flyash, it is characterized in that adding 5～15% humified organic slag and 0.3～1.5% biological potassium fertilizer, and an amount of water forms through fermentation again.

4. active fly ash magnetization is fertile, and main raw material is urea, the phosphorus ammonium of flyash and addition, it is characterized in that adding 5～15% humified organic slag and 0.3～1.5% active bacterial manure, and an amount of water forms through the fermentation back magnetization again.