CN101905998B - Method for preparing special fertilizer containing organic iron element for artificial side slope soil - Google Patents

Method for preparing special fertilizer containing organic iron element for artificial side slope soil Download PDF

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Publication number
CN101905998B
CN101905998B CN201010220669A CN201010220669A CN101905998B CN 101905998 B CN101905998 B CN 101905998B CN 201010220669 A CN201010220669 A CN 201010220669A CN 201010220669 A CN201010220669 A CN 201010220669A CN 101905998 B CN101905998 B CN 101905998B
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China
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iron element
fertilizer
components
weight percentages
organic iron
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CN201010220669A
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CN101905998A (en
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艾应伟
答竹君
李伟
宋婷
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Sichuan University
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Sichuan University
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Abstract

The invention provides a method for preparing special fertilizer containing organic iron element for artificial slope soil. The fertilizer is prepared by processing the following raw materials of ferrous sulfate, complexing agent, catalytic promoter, mixture containing peat or/and algal residue or/and silkworm excreta or/and dairy manure, attapulgite powder, zeolite powder, bentonite, diatomite powder, plant ash and chemical fertilizer under certain condition. The fertilizer has obvious effects on strengthening the effectivity of artificial side slope soil iron element, controlling the physiological disease caused by plant iron deficiency, improving the physicochemical characteristic of artificial side slope soil, and promoting the growth and development of plants.

Description

A kind of preparation method who contains the fertilizer special for slope artificial soil of organic iron element
Technical field
The present invention relates to a kind of fertilizer, be meant a kind of preparation method who contains the fertilizer special for slope artificial soil of organic iron element especially.
Background technology
China is a mountain region big country, and the mountain area accounts for 69% of China's land territory total area.The formed a large amount of bare side slopings of engineering construction such as the road in mountain area, water power, mine; Become the special habitats of a serious degradation because of the tectal stripping damage of original soil vegetative cover; Cause a large amount of secondary barrens occurring and producing serious soil erosion phenomenon, caused the very big destruction of ecotope.On the bare side sloping surface of a wound, rebuild the essential measure that artificial soil has become protecting slope ecology, Revegetation, the artificial side slope soil of widespread use forms (like Chinese patent ZL02104143.1) by feedstock production such as natural soils, fertilizer, vegetable fibre, sticker, an agent, water-holding agents usually.Fertilizer provides the plant essential nutrient element, keeps good soil character, the important substance of the function of increasing soil fertility, and it can not only nutrient plant, promote plant metabolism, and can also regulate soil reaction, improve Soil structure, fertilizing soil.Ferro element is the necessary trace element of plant; In guaranteeing the plant normal growth growth course, play the physiological action of equal importance with macroelement; Organic iron element can overcome and is easy to generate oxidation, antagonism, adverse consequences that deposition caused after the inorganic iron element is used; It is stable to have fertilizer efficiency, is prone to by plant absorbing the utilization ratio advantages of higher.Yet, have fertilizer used in the artificial side slope soil process for preparation high organic iron element of validity for want of now, it is not ideal enough with the effect of Revegetation to cause artificial side slope soil to be fostered and apply fertilizer.
Summary of the invention
The object of the present invention is to provide a kind of preparation method who contains the fertilizer special for slope artificial soil of organic iron element; To overcome the deficiency that prior art exists; Have characteristics such as raw material is easy to get, production cost is low, stable performance, lasting fertilizer effect, biological effectiveness height, to the validity that strengthens the artificial side slope soil ferro element, physiological disease that control plant iron deficiency causes, improve the artificial side slope soil physicochemical property, promote that growth and development of plants aspect effect is remarkable.
The objective of the invention is to realize that through following technical scheme a kind of preparation method who contains the fertilizer special for slope artificial soil of organic iron element carries out according to following steps:
1. be that 5%~30% complexing agent is put into reaction kettle with weight percentages of components, add weight percentages of components and be 10%~40% catalyst aid, 30~90 ℃ of reactions 0.5~6 hour down.Wherein, complexing agent is at least a in humic acid, valonex, the Hydrocerol A, and catalyst aid is a kind of or two kinds in water, methyl alcohol, ethanol, the ydrogen peroxide 50.Then, be that 35%~65% ferrous sulfate adds in the reaction kettle with weight percentages of components again, under 65~110 ℃, carry out the mixture that complex reaction in 0.5~6 hour obtains organic iron element, be sample 1;
2. with a kind of in the peat of water cut 1%~15%, algae-residue, silkworm faeces, the cow dung or two kinds; Press composition weight 15~45: 30~65: 1~10: 5~25: 1~10 with industrial attapulgite, industrial zeolite powder, industrial wilkinite, industrial diatomite in powder, agricultural with plant ash: 0~5 mixed is even, is sample 2.
3. get that weight percentages of components is respectively 1%~10% sample 1,3%~17% sample 2,75%~95% chemical fertilizer makes the finished product through compound.
Wherein, the various effective elements of chemical fertilizer in the weight percentages of components of pure nutrient are: nitrogen 5%~25%, Vanadium Pentoxide in FLAKES 2%~20%, potassium oxide 2%~25%.Various effective elements in the chemical fertilizer are provided by following substances respectively: nitrogen be taken from urea or/and ammonium sulfate or/and diammonium phosphate, phosphorus are taken from superphosphate of lime diammonium phosphate or/and potassium primary phosphate, potassium are taken from vitriolate of tartar Repone K or/and potassium primary phosphate.
Embodiment
Below in conjunction with embodiment the present invention is further described.
Embodiment 1:
With weight percentages of components is that 5% humic acid, 10% valonex are put into reaction kettle; The adding weight percentages of components is 30% water; Reacted 1.5 hours down at 80 ℃; Be that 55% ferrous sulfate adds in the reaction kettle with weight percentages of components then, and under 90 ℃, carrying out complex reaction in 1 hour, to obtain the mixture of organic iron element subsequent use.With the peat of water cut behind the natural air drying 5%, with industrial attapulgite, industrial zeolite powder, industrial wilkinite, industrial diatomite in powder, agricultural with plant ash by composition weight 28: 50: 5: 10: 5: 2 mixed makes evenly that to contain the peat mixture subsequent use.At last, get mixture that weight percentages of components is respectively 5% organic iron element, 10% contain peat mixture, 30% urea, 30% superphosphate of lime, 25% vitriolate of tartar make the finished product through compound.
Embodiment 2:
Schedule of operation is identical with embodiment 1 during preparation.Just the water cut to raw-material kind, quantity and solvent temperature, reaction times and peat, algae-residue, silkworm faeces, cow dung changes in the scope of schedule of operation defined of the present invention, still is prepared into a kind of fertilizer special for slope artificial soil that contains organic iron element of the present invention equally.

Claims (2)

1. preparation method who contains the fertilizer special for slope artificial soil of organic iron element is characterized in that carrying out according to following steps:
1. be that 5%~30% complexing agent is put into reaction kettle with weight percentages of components, add weight percentages of components and be 10%~40% catalyst aid, 30~90 ℃ of reactions 0.5~6 hour down; Wherein, complexing agent is at least a in humic acid, valonex, the Hydrocerol A, and catalyst aid is a kind of or two kinds in water, methyl alcohol, ethanol, the ydrogen peroxide 50; Then, be that 35%~65% ferrous sulfate adds in the reaction kettle with weight percentages of components again, under 65~110 ℃, carry out the mixture that complex reaction in 0.5~6 hour obtains organic iron element, be sample 1;
2. with a kind of in the peat of water cut 1%~15%, algae-residue, silkworm faeces, the cow dung or two kinds; Press composition weight 15~45: 30~65: 1~10: 5~25: 1~10 with industrial attapulgite, industrial zeolite powder, industrial wilkinite, industrial diatomite in powder, agricultural with plant ash: 0~5 mixed is even, is sample 2;
3. get that weight percentages of components is respectively 1%~10% sample 1,3%~17% sample 2,75%~95% chemical fertilizer makes the finished product through compound.
2. according to the said a kind of preparation method who contains the fertilizer special for slope artificial soil of organic iron element of claim 1, the various effective elements that it is characterized in that chemical fertilizer in the weight percentages of components of pure nutrient are: nitrogen 5%~25%, Vanadium Pentoxide in FLAKES 2%~20%, potassium oxide 2%~25%; Various effective elements in the chemical fertilizer are provided by following substances respectively: nitrogen be taken from urea or/and ammonium sulfate or/and diammonium phosphate, phosphorus are taken from superphosphate of lime diammonium phosphate or/and potassium primary phosphate, potassium are taken from vitriolate of tartar Repone K or/and potassium primary phosphate.
CN201010220669A 2010-07-08 2010-07-08 Method for preparing special fertilizer containing organic iron element for artificial side slope soil Expired - Fee Related CN101905998B (en)

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2558502B1 (en) * 2014-07-30 2016-11-15 Universidad De Jaén Fajina for plant regeneration
CN106010556A (en) * 2016-05-31 2016-10-12 山东胜伟园林科技有限公司 Bamboo charcoal nanopowder-containing penetration resisting material, and method for planting blueberries in saline and alkaline land by using penetration resisting material
CN109134088A (en) * 2018-10-22 2019-01-04 四川大学 A kind of dedicated organic iron fertilizer preparation method of engineering wound-surface soil remediation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1762916A (en) * 2005-08-26 2006-04-26 四川大学 Organic iron fertilizer
CN101391918A (en) * 2008-11-07 2009-03-25 四川大学 Compound fertilizer special for slope artificial soil
CN101391930A (en) * 2008-11-07 2009-03-25 四川大学 Slope artificial soil conditioner with water retention role

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003096452A (en) * 2001-07-19 2003-04-03 Soruteko Kk Composition for soil consisting of industrial waste

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1762916A (en) * 2005-08-26 2006-04-26 四川大学 Organic iron fertilizer
CN101391918A (en) * 2008-11-07 2009-03-25 四川大学 Compound fertilizer special for slope artificial soil
CN101391930A (en) * 2008-11-07 2009-03-25 四川大学 Slope artificial soil conditioner with water retention role

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开2003-96452A 2003.04.03

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