CN101480162B - Soilless culture substrate with adjustable color and technique for producing the same - Google Patents

Abstract

The invention relates to a color adjustable soilless culture medium and a manufacture technology thereof, which belong to the technical field of culture mediums for home gardening and pot culture, in particular to a manufacture technology of a soilless culture medium capable of randomly changing color. The invention is characterized in that the medium is sphaerolitic, fine pore canals are distributed inside the medium, the colors of the medium can be configured to be constant inside and outside, and the manufacture of the medium is finished by eleven operation steps. The invention has the advantages that the medium is rich in color, does not corrode roots and emit odor and has good ventilation property, light texture, a certain strength support, strong water sopping and holding capabilities, stable chemical properties and suitable pH value as well as simple manufacture technology and low cost, thereby being applicable to the home pot culture as the soilless culture medium.

Description

Colored adjustable soilless culture substrate and its manufacture craft

Technical field

Belong to home gardening, the cultivation matrix technical field of potted plant usefulness, definite says, relates to the manufacturing technology of the soilless culture substrate that a kind of color can change arbitrarily.

Background technology

At present, the material category that can be used as soilless cultivation substrate of flowers is various, is divided into according to the big activation of material character: organic substrate, inorganic matrix and artificial substratum.Organic substrate mainly comprises sawdust, rice husk, bog moss, bagasse, bark, pine needle etc.This type of matrix is made of vegeto-animal residual body mostly, chemical composition more complicated, character instability, bigger to the nutrient solution influence, and use the initial stage C/N ratio very high, need can arrange plantation behind the sufficient pile fermentation, for home gardening, use very inconvenience.Inorganic matrix and artificial substratum mainly comprise plain husky, gravel, perlite, vermiculite, expanded ceramsite, polyethylene foam-material etc.These type of matrix wide material sources, cheap, the preserve moisture and fertility ability is good, and chemical property is also very stable, but with regard to its appearance colour, seems very dull.In addition, quartzy mud is once fashionable for a time as the flower plant of cultivation matrix, but finally do not become a star, the air impermeability of this cause wherein and quartzy mud is relevant, though quartzy mud has riotous with colour aesthetic feeling, but root system can rot under the environment of anaerobic very soon, quartzy mud is long-time use after, its surface becomes easily infected by dust and dirty, in addition, sunlight according under shining, the top layer of quartzy mud can be because dehydration and atrophy influences attractive in appearance.

I once proposed on January 14th, 2008 " a kind of manufacture craft of soilless culture substrate of color tunable " patent application (application number: 200810032604.9); its main principle is to utilize sodium alginate and calcium chloride to react formed gel mould to wrap perlite powder and silica gel powder; be made into a grain therefrom; the spherolite matrix of similar mung bean shape; but in actual cultivation afterwards, find; the intensity of this type of matrix is very low; the formed gel mould of sodium alginate and calcium chloride can be damaged gradually; therefore this matrix becomes powdery gradually by originally pelletiod; be no more than three months service life, thereby poor practicability.

Summary of the invention

The invention provides strong, the good permeability of a kind of suction fertilizer-preserving ability, quality gently has certain strength support, the gel mould can be damaged, it is neutral that stable chemical performance, acid-base value are, manufacture craft is simple, with low cost, and can arbitrarily allocate a kind of soilless culture substrate of color tunable of appearance colour and its manufacture craft.

The technical scheme that the present invention takes:

Colored adjustable soilless culture substrate comprises matrix, and its scheme is: matrix is pelletiod, and particle size spreads all over trickle duct at 2mm-5mm in the spherolite, and it is neutral that matrix stable chemical performance, acid-base value are, and matrix color can be prepared, and about consistent.

The manufacture craft of colored adjustable soilless culture substrate, its scheme is: operation according to the following steps, finish the making of matrix:

1) preparation sodium alginate soln;

2) choose the perlite of gardening special use;

3) choose inorganic pigment;

4) choose silicon sol solution: the silicon sol solution of on market, choosing JN-30;

5) make toning pasty state mixed liquor;

6) in the pasty state mixed liquor, sneak into silicon sol solution;

7) pour remaining sodium alginate soln into and become to make liquid;

8) preparation calcium chloride solution;

9) will make liquid and pour in the trickling filter drip shaping into;

10) forming matrix is put in the drier dried;

11) with matrix maintenance in clear water of drying, drain, standby.

Good effect behind enforcement the present invention is:

This matrix also possesses good air permeability when having colourful color, root system is rotted, can not give out peculiar smell yet, quality is light, has certain strength support, the gel mould can be damaged, and the water-absorbing-retaining ability is strong, chemical property is stable, acid-base value is moderate, applicable to family potted plant, makes soilless culture substrate, and manufacture craft is simple, and is with low cost.

Description of drawings

Fig. 1, colored matrix manufacture craft flow chart

Fig. 2, be the matrix structure schematic diagram

Embodiment

Now the invention will be further described in conjunction with the accompanying drawings

Colored adjustable soilless culture substrate, comprise a kind of matrix, its formation is: coarse granule 1 crushed crude pearlite and the fine particulate inorganic pigment particle 2 of Huning mutually, be wrapped in the gel mould that sodium alginate and calcium chloride solution constituted 3 that is impregnated with Ludox, and constitute the spherical particle 4 of matrix.Described spherical particle 4, particle diameter are 2mm-5mm.

Described spherical particle spreads all over trickle duct in the particle.Described spherical particle, mixing color is about consistent.

A kind of manufacture craft of making colored adjustable soilless culture substrate, operation according to the following steps, finish the making of matrix:

1) preparation sodium alginate soln: take by weighing 45.0g sodium alginate and 0.5g Sodium Benzoate preservative respectively with balance, pour in the lump in the boiling water of 5L, fully stir, left standstill 24 hours, till dissolving fully to sodium alginate with glass bar;

2) choose the perlite of gardening special use, clean and dry the back and drop into flour mill and carry out grinding, perlite through particle diameter behind the grinding between the 80-100 order;

3) choose inorganic pigment;

4) choose silicon sol solution: the silicon sol solution of on market, choosing JN-30;

5) take by weighing the 250.0g perlite powder and place Plastic Drum, measure sodium alginate soln 1.3L and pour in the Plastic Drum, after stirring, add inorganic pigment, make toning pasty state mixed liquor; The color of inorganic pigment and addition can be according to individual's hobbies and are different;

6) measure the 900.0ml silicon sol solution and pour in the toning pasty state mixed liquor, evenly stir;

7) remaining 3.7L sodium alginate soln is poured wherein into evenly stirring once more, become to make liquid;

8) preparation calcium chloride solution: in per 2 premium on currency, drop into 40 gram anhydrous calcium chlorides;

9) will making liquid, to pour aperture, water clock hole into be in the trickling filter of 2mm, makes the liquid of making that drips down just in time be dropped in the calcium chloride solution; Dropleting speed keeps slowly at the uniform velocity; Leave standstill the colored ball-type matrix of taking out moulding after 2 hours;

10) matrix is placed blast drier, take out the oven dry back;

11) matrix with drying is positioned over maintenance in the clear water, pulls out after 24 hours to drain, and is standby.

Embodiment

A: sodium alginate soln: take by weighing 45.0g sodium alginate and 0.5g Sodium Benzoate (Sodium Benzoate is a preservative) respectively with balance, pour in the lump in the boiling water of 5L, fully stir, left standstill 24 hours, till sodium alginate dissolves fully with glass bar.

B: choose the perlite of soilless culture special use, the clean back input flour mill that dries carries out grinding, and perlite is controlled between the 80-100 order through particle diameter behind the grinding.

C: calcium chloride solution: it is formulated to drop into 40 gram anhydrous calcium chlorides in per 2 premium on currency.

D: silicon sol solution: the silicon sol solution of on market, choosing JN-30.

E: take by weighing the 250.0g perlite powder and place Plastic Drum, measure sodium alginate soln 1.3L and pour in the Plastic Drum, after stirring, add inorganic pigment, the addition of inorganic pigment can be according to individual's hobby and different.

F: measure the 900ml silicon sol solution and pour pasty state mixed liquor in the E step into, stir.

G: remaining 3.7L sodium alginate soln is poured into wherein, evenly stirred once more.

H: the mixed liquor in the G step is poured in the trickling filter that the aperture is 2mm, the mixed liquor that drips down just in time is dropped in the calcium chloride solution, during notice that dropleting speed keeps slowly at the uniform velocity, can't be too fast.Leave standstill the colored ball-type matrix that to take out moulding after 2 hours.

I: matrix is placed blast drier, treat to dry fully the back and take out.

J: the matrix of drying is positioned over maintenance in the clear water, pulls out after 24 hours and drain, standby.

K: matrix is carried out rinsing with pure water before using once more, and the flush away surface dust is put into flower nutrient solution again and soaked 2 hours, and drop goes can arrange plantation behind the surface water.

About using the explanation of silicon sol solution: Ludox is a kind of milky colloidal solution, odorless, nontoxic, viscosity is lower, dispersiveness and permeability are all very good, when the Ludox water evaporates, colloidal particle forms the silica combination securely attached to body surface between particle, be good adhesive.Introducing Ludox has two effects, and the firstth, with firm the bonding together of energy between perlite powder and the powder, the secondth, in sodium alginate soln, infiltrate silicon sol solution, the sodium alginate of formation-calcium chloride gel mould can improve film strength and hardness greatly.The specification of Ludox can be selected commercially available JN-30 model.

Claims (5)

1. colored adjustable soilless culture substrate; it is characterized in that: the coarse granule of Huning (1) perlite powder and fine particulate inorganic pigment particle (2) mutually; be wrapped in the gel mould that sodium alginate and calcium chloride solution constituted (3) that is impregnated with Ludox, constitute colored spherical particle matrix (4).

2. the adjustable soilless culture substrate of a kind of colour according to claim 1 is characterized in that: described spherical particle matrix (4), particle diameter are 2mm-5mm.

3. the adjustable soilless culture substrate of a kind of colour according to claim 1 is characterized in that: described spherical particle matrix (4) spreads all over trickle duct in the matrix.

4. the adjustable soilless culture substrate of a kind of colour according to claim 1 is characterized in that: described spherical particle matrix (4), mixing color is about consistent.

5. manufacture craft of making the colored adjustable soilless culture substrate of claim 1 is characterized in that: operation according to the following steps, finish the making of matrix:

1) preparation sodium alginate soln: take by weighing 45.0g sodium alginate and 0.5g Sodium Benzoate preservative respectively with balance, pour in the lump in the boiling water of 5L, fully stir, left standstill 24 hours, till dissolving fully to sodium alginate with glass bar;

2) choose the perlite of gardening special use, clean and dry the back and drop into flour mill and carry out grinding, perlite through particle diameter behind the grinding 80---between 100 orders;

3) choose inorganic pigment;

4) choose silicon sol solution: the silicon sol solution of on market, choosing JN-30;

5) take by weighing the 250.0g perlite powder and place Plastic Drum, measure sodium alginate soln 1.3L and pour in the Plastic Drum, after stirring, add inorganic pigment, make the pasty state mixed liquor of toning;

6) measure the 900.0ml silicon sol solution and pour in the pasty state mixed liquor of toning, evenly stir;

7) remaining 3.7L sodium alginate soln is poured into wherein, evenly stirred once more, become to make liquid;

8) preparation calcium chloride solution: in per 2 premium on currency, drop into 40 gram anhydrous calcium chlorides;

9) will making liquid, to pour aperture, water clock hole into be in the trickling filter of 2mm, makes the liquid of making that drips down just in time be dropped in the calcium chloride solution; Dropleting speed keeps slowly at the uniform velocity; Leave standstill the colored ball-type matrix of taking out moulding after 2 hours;

10) matrix is placed blast drier, take out the oven dry back;

11) matrix with drying is positioned over maintenance in the clear water, pulls out after 24 hours to drain, and is standby.

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