A kind of camphor tree special seedling substrate and production technology thereof
Technical field
The present invention relates to seedling growing process, specifically refer to a kind of camphor tree special seedling substrate and production technology thereof.
Background technology
Camphor tree is that the important material in subtropical zone (southwest) is used and extraordinary economic tree, and root, timber, branch, Ye Junke extract camphor, camphorated oil, and main body of oil is camphor, pine tar bicyclic hydrocarbons, camphorene, limonene, Eugenol etc.Camphor is for medicine, plastics, explosive, anticorrosion, desinsection etc., but the raw materials such as camphor oil used as pesticides, ore dressing, soap system, varnish and essence; Timber is of fine quality, and pest-resistant evil, water-fast wet is for effects such as building, shipbuilding, furniture, bin, plate, engravings; Be thick with leaves tree-like street tree and the wind break of afforesting attractive in appearance.The timber corrosion resistant of camphor tree, insect protected, densification, fragrance is arranged.It is the good timber of furniture, engraving.Scientific research proves, the chemical substances such as the pine tar bicyclic hydrocarbons that camphor tree gives out, camphorene, limonene, Eugenol have the ability that purifies poisonous air, and anticancer function is arranged, and filter out pure and fresh clean air, gladden the heart and refresh the mind.Live in for a long time in the environment of camphor tree and can avoid suffering from a lot of difficult and complicated illness.Therefore, camphor tree becomes the first-selected good wood of southern many cities and regional afforestation, deeply is subjected to the favor of afforestation industry.
Artificial breeding adopts sexual propagation and asexual reproduction method.Camphor tree asexual reproduction method production cost is higher, and technical difficulty is large, and propagation technique is prematurity also, is difficult to wide popularization and application.Sexual reproduction method generally adopts seed sowing seedling-cultivating method and nutrient matrix seedling-cultivating method.The seed sowing seedling-cultivating method needs seed many, and seedling raise period is long, and it is low to go out the garden survival rate with bareroot seedling, and the afforestation seedling-slowing stage is long etc.Nutrient matrix seedling-cultivating method, matrix are generally selected full soil or simple light ground mass.General not pointed cultivation of existence of existing light ground mass, and matrix exists fertilizer conservation, water conservation, ventilative three-phase structure undesirable, do not utilize the Root growth of camphor tree.
Summary of the invention
The invention provides a kind of camphor tree special seedling substrate and production technology thereof, it is not pointed that its main purpose is to overcome existing seedling medium, and it exists fertilizer conservation, water conservation, the ventilative undesirable shortcoming of three-phase structure.
The present invention adopts following technical scheme:
A kind of camphor tree special seedling substrate comprises each component of following weight ratio: coir 80-85, repeatedly granule agent 15-20, humic acid 0.1-0.2, and this matrix is block.
Described repeatedly granule agent comprises each component of following weight ratio: acrylamide and acrylic acid salt crosslinking copolymerization thing 10-15, acrylamide and acrylic acid are received copolymer 20-30, montmorillonite 55-60, and form by this each component chelating; Described acrylamide and acrylic acid salt crosslinking copolymerization thing comprises each component of following weight ratio: acrylamide 65-66, potassium acrylate 23-24, water 8-10, crosslinking agent 0.5-1.0, and form by this each component crosslinking copolymerization reaction; Described acrylamide and acrylic acid is received copolymer and is received by acrylamide and acrylic acid and form through copolyreaction.
Its production technology comprises:
1) coir is carried out first hacking and process, add again a small amount of zymophyte and carry out abundant fermentation process.
2) be that coir, weight ratio after the above-mentioned fermentation process of 80-85 is the repeatedly agent of 15-20 and the humic acid of weight ratio 0.1-0.2 with weight ratio, mixing and stirring is made mixture.
3) mixture is pressed into fluffy cylindrical piece by moulding machine, gets again a nonwoven side face of cylindrical piece is impaled, the culture matrix of lower port in the formation.
Further, in step 2, described repeatedly granule agent comprises each component of following weight ratio: acrylamide and acrylic acid salt crosslinking copolymerization thing 10-15, acrylamide and acrylic acid are received copolymer 20-30, montmorillonite 55-60, and form by this each component chelating; Described acrylamide and acrylic acid salt crosslinking copolymerization thing comprises each component of following weight ratio: acrylamide 65-66, potassium acrylate 23-24, water 8-10, crosslinking agent 0.5-1.0, and form by this each component crosslinking copolymerization reaction; Described acrylamide and acrylic acid is received copolymer and is received by acrylamide and acrylic acid and form through copolyreaction.
Further, in the step 3, the end face diameter of described culture matrix is 3.0-6.0cm, and it highly is 7.0-9.0cm.
By the above-mentioned description of this invention as can be known, be compared with existing technology, the present invention has following advantage:
One, adopt coir as main material, it draws materials single, draws materials easily; Coir is through hacking and fermentation process, so that the coir surface is more coarse, the degree of ionization of nutrient component is high, the absorption that has greatly improved the camphor tree root; Coir is degradation material, and renewable resources meets the ecological, environmental protective requirement.
Two, the proportioning of the constituent of this dedicated substrate fully takes into account the growth of growing seedlings for being fit to camphor tree, seedling medium has good ground fertilizer conservation, water conservation, ventilative three-phase structure, adopt integrated technology, a substrate block has the matter of collection material, nutrition, sterilization, disease-resistant, container five functions, do not need to fetch earth, join fertilizer, composting, spray medicine, dress alms bowl fully, only need water, cuttage or transplantation group training seedling can finish into the operation of growing seedlings.
Three, owing to only adopt coir through hacking and fermentation process as main material, so its nutrient component and content controls easily, and the degree of ionization of its nutrient component is high, carries out easily large-scale standardized production.
Four, mixture is pressed into fluffy cylindrical piece by moulding machine, get again the design that a nonwoven impales the side face of cylindrical piece, can be with piece directly to transplant, do not hinder root, without seedling-slowing stage, transplanting survival rate is high, and camphor tree seedling stalwartness, well developed root system, the cauline leaf of cultivating is thick, the drought resisting resistance against diseases is strong; Transportation, carrying and easy to use; Nonwoven is degradation material, environmentally safe.
Five, this repeatedly a granule agent be the pale yellow powder particle, its with coir and humic acid reaction after the seedling medium of formation with very loose granular structure, greatly be beneficial to the camphor tree Root growth.
Description of drawings
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is that the present invention is along the cutaway view of its vertical direction.
Embodiment
The following describes the specific embodiment of the present invention.
Embodiment one
A kind of camphor tree special seedling substrate comprises each component of following weight ratio: 82.5 parts of coirs, repeatedly 17 parts of an agent, 0.15 part of humic acid, and this matrix is block.Described repeatedly granule agent comprises each component of following weight ratio: 13 parts of acrylamide and acrylic acid salt crosslinking copolymerization things, acrylamide and acrylic acid are received 25 parts of copolymers, 57 parts of montmorillonites, and form by this each component chelating.Described acrylamide and acrylic acid salt crosslinking copolymerization thing comprises each component of following weight ratio: 65.5 parts of acrylamides, 23.5 parts of potassium acrylates, 9 parts in water, 0.75 part of crosslinking agent, and form by this each component crosslinking copolymerization reaction.Described acrylamide and acrylic acid is received copolymer and is received by acrylamide and acrylic acid and form through copolyreaction.Described crosslinking agent English name: cross-linking agent, thus be a kind ofly can make the mutual bonding cross-linking of a plurality of linear molecules become the material of network structure at intermolecular bridging action of line style.
The production technology of camphor tree special seedling substrate comprises:
1) coir being carried out first hacking processes, add a small amount of zymophyte again and carry out abundant fermentation process, coir is through hacking and fermentation process, so that the coir surface is more coarse, the degree of ionization of nutrient component is high, the absorption that has greatly improved the camphor tree root.
2) be that coir, weight ratio after 82.5 kilograms the above-mentioned fermentation process is the humic acid of 0.15 kilogram of a repeatedly agent of 17 kilograms and weight ratio with weight ratio, mixing and stirring is made mixture; Described PGPR composite bacterial fertilizer is mixed and is formed by bacillus megaterium, azotobacter, phosphate solubilizing bacteria, animal wastes, bagasse; Described repeatedly granule agent comprises each component of following weight ratio: 13 parts of acrylamide and acrylic acid salt crosslinking copolymerization things, acrylamide and acrylic acid are received 25 parts of copolymers, 57 parts of montmorillonites, and form by this each component chelating; Described acrylamide and acrylic acid salt crosslinking copolymerization thing comprises each component of following weight ratio: 65.5 parts of acrylamides, 23.5 parts of potassium acrylates, 9 parts in water, 0.75 part of crosslinking agent, and form by this each component crosslinking copolymerization reaction; Described acrylamide and acrylic acid is received copolymer and is received by acrylamide and acrylic acid and form through copolyreaction.
3) mixture is pressed into fluffy cylindrical piece 10 by moulding machine, gets again a nonwoven 11 side face of cylindrical piece is impaled, the culture matrix 1 of lower port in the formation; The end face diameter d of this culture matrix 1 is 3.0-6.0cm, and is comparatively desirable when the end face diameter d of culture matrix 1 is 4.5cm, and described culture matrix 1 height h is 7.0-9.0cm, and is comparatively desirable when the height h of culture matrix 1 is 8.0cm.Specifically can be with reference to accompanying drawing 1 and Fig. 2.
Embodiment two
Each component of present embodiment and production technology and embodiment one are basic identical, and difference is that the content of each component of matrix is different.The component that it comprises and the weight ratio of each component are: 80 parts of coirs, repeatedly 15 parts of agent of granule, 0.1 part of humic acid.Described repeatedly granule agent comprises each component of following weight ratio: 10 parts of acrylamide and acrylic acid salt crosslinking copolymerization things, acrylamide and acrylic acid are received 20 parts of copolymers, 55 parts of montmorillonites, and form by this each component chelating; Described acrylamide and acrylic acid salt crosslinking copolymerization thing comprises each component of following weight ratio: 65 parts of acrylamides, 23 parts of potassium acrylates, 8 parts in water, 0.5 part of crosslinking agent.
Embodiment three
Each component of present embodiment and production technology and embodiment one are basic identical, and difference is that the content of each component of matrix is different.The component that it comprises and the weight ratio of each component are: 85 parts of coirs, repeatedly 20 parts of agent of granule, 0.2 part of humic acid.Described repeatedly granule agent comprises each component of following weight ratio: 15 parts of acrylamide and acrylic acid salt crosslinking copolymerization things, acrylamide and acrylic acid are received 30 parts of copolymers, 60 parts of montmorillonites, and form by this each component chelating; Described acrylamide and acrylic acid salt crosslinking copolymerization thing comprises each component of following weight ratio: 66 parts of acrylamides, 24 parts of potassium acrylates, 10 parts in water, 1.0 parts of crosslinking agents.
Above-mentioned only is the specific embodiment of the present invention, but design concept of the present invention is not limited to this, allly utilizes this design that the present invention is carried out the change of unsubstantiality, all should belong to the behavior of invading protection domain of the present invention.