CN105900813A

CN105900813A - Dendrobium cultivating medium

Info

Publication number: CN105900813A
Application number: CN201610309256.XA
Authority: CN
Inventors: 马国荣; 段俊
Original assignee: Zhejiang Province Lanxi City Jinrong Agricultural Technology Development Co Ltd
Current assignee: Zhejiang Province Lanxi City Jinrong Agricultural Technology Development Co Ltd
Priority date: 2016-05-11
Filing date: 2016-05-11
Publication date: 2016-08-31

Abstract

The invention discloses a dendrobium cultivating medium. The dendrobium cultivating medium is prepared from pinecones, wood shavings and saw dust in a mixed mode, wherein the volume of the pinecones accounts for 50% to 70% of the total volume of the medium, the volume of the wood shavings accounts for 20% to 30% of the total volume of the medium, and the volume of the saw dust accounts for 10% to 20% of the total volume of the medium. The pinecones need to be subjected to early-stage processing; in other words, the pinecones need to be sterilized under the blazing sun for quite a long time or through boiling at high temperature; the wood shavings and the saw dust must be wood shavings and saw dust of pine trees or cedars and also must be subjected to early-stage processing. According to the dendrobium cultivating medium, in the main raw materials, the pinecones are waste in a pine forest area, the wood shavings and the saw dust are waste of a wood-working factory, all the raw materials can be obtained in a large-scale mode, the pinecones are not prone to rotting or generating insect damage, the service life of the medium is prolonged, and the cost of the medium is reduced; in addition, the air permeability of the pinecones is good, the good moisture preserving and fertilizer preserving characteristics are achieved, after the pinecones, the wood shavings and the saw dust are mixed to be used, the plant fixing requirement can be guaranteed, dendrobium grows robustly, the survival rate is high, the root system is well developed, and the yield is high.

Description

A kind of dendrobe cultivation substrate

Technical field

The invention belongs to plant growing and cultivation field, particularly relate to a kind of dendrobe cultivation substrate.

Background technology

Dendrobium the orchid family Dendrobium, is one of orchid of recording the earliest in China's ancient documents.There is more than 30 Herba Dendrobii kind belongs to the Herba Dendrobii that medical value is higher, and wherein Herba Dendrobii is successive dynasties imperial palace tributes, is described as and " supports Raw Herba mesonae chinensis ", " plant gold ", there is the medicinal and health-care effect of mystery, rank first of China's nine big Herba mesonae chinensis, It is referred to as " medicine circle giant panda " by international the world of medicine.Herba Dendrobii is the three of Endangered species committee of State Council protection Level Chinese crude drug species, are deeply liked by the people of various countries and pay close attention to. in Chinese Medicinal Materials Markets, occupy considerable position Put.Herba Dendrobii can use the numerous values of method such as plant division, cuttage, aseptic seeding and tissue cultivating.Wherein plant division and cuttage Reproduction speed is slow, but method is simply suitable for family and uses.The fast technology of tissue culture propagating speed requires height, It is suitable for factorial praluction to use.

Transplanting dendrobe tissue culture Seedling and to select suitable substrate, the root of Herba Dendrobii is aerial root, has the most aerobic With shallow root, it is therefore desirable to substrate with loose ventilative, draining good, it is mouldy to be difficult to, without pathogenic bacteria, harmless Worm the person of hiding be advisable.It is typically chosen sphagna, limestone, brickbat, bark, wood shavings, Rhizoma pteridii latiusculi, edges of boards, bacterium Bran, wood bran etc. are transplanting medium.Herba Dendrobii artificial growth area is constantly expanding, and is required to substantial amounts of base every year Matter.

Application No. 201410383140.1, entitled " a kind of dendrobe cultivation substrate and preparation method thereof and stone Dry measure used in former times cultural method " patent, disclose its cultivation matrix and be made up of the raw material of following mass fraction ratio: horse hair Cortex Pini 40～50 parts, broad leaf tree branch 20～30 parts, broad leaf tree withered fallen leaf 10～20 parts, sheep stool 20～ 30 parts, fertile soil 10～20 parts, carbendazim 0.1～0.2 part.Utilize this substrate and river sand, fresh tongue Moss, porose orchid flowerpot or porose square plastic culture plate carry out the simple to operate of dendrobe cultivation, Lycopersicum esculentum skill Art is easy；After cultivation, Herba Dendrobii germinates many, germinates fast；After cultivation, Herba Dendrobii growth is rapidly.

But in this invention use river sand, Masson Pine Bark, broad leaf tree branch, broad leaf tree withered fallen leaf, sheep stool, Fertile soil, some raw material such as broad leaf tree branch, broad leaf tree withered fallen leaf, sheep stool, fertile soil are universal not and easy , it is impossible to obtain on a large scale so that its culturing raw material cost is the most higher, and generalization is the highest, and its substrate Be relatively easy to rot, easily grow insect pest, and breathability and moisture retention are not, needs to be improved further.

Summary of the invention

Goal of the invention: the purpose of the present invention is aiming at the defect of prior art, develop one be readily available, Low cost and the good dendrobe cultivation substrate of good air permeability, moisturizing and fertilizer conservation characteristic.

Technical scheme: it is an object of the invention to be realized by following technical proposals:

A kind of dendrobe cultivation substrate, is mixed by the Strobilus Pini (cone of pinaceae plant), wood shavings and wood flour, Wherein Strobilus Pini volume accounts for the 50%～70% of substrate cumulative volume, and wood shavings volume accounts for the 20%～30% of substrate cumulative volume, Wood flour volume accounts for the 10%～20% of substrate cumulative volume.

Preferably, the described Strobilus Pini need to process through early stage, i.e. by solar exposure or steaming and decocting high temperature exterminating bacterium；

The described Strobilus Pini as the advantage of a kind of base starting material is: the most perishable, be difficult to grow insect pest, breathability Good, moisture retention is strong；

Preferably, described wood shavings and wood flour must select pinaster or the wood shavings of Cunninghamia lanceolata (Lamb.) Hook., wood flour, the most perishable； Also must carry out early stage process, i.e. pass through solar exposure.

Principle: if being singly to do substrate with the Strobilus Pini, owing to some Herba Dendrobii kind such as Herba Dendrobii root system is undeveloped, It is the strongest that the Strobilus Pini is not easy fixing plant, easily lodging, water-retaining property；If being singly that wood shavings, wood flour do substrate, Breathability is not strong, easily rots, and the substrate stage of replacement is short.So selecting the Strobilus Pini and wood shavings, wood flour by a definite proportion Example configuration uses, and not only can guarantee that plant fixing requires, but also can reach Herba Dendrobii growth requirement.

Advantages of the present invention and beneficial effect: the present invention utilize the Strobilus Pini to do the primary raw material of dendrobe cultivation substrate, The Strobilus Pini be the garbage in pinaster forest zone, wood shavings and wood flour be the garbage of wood-working factory, all easily extensive Obtaining, and the Strobilus Pini is the most perishable, be difficult to grow insect pest, the substrate stage of replacement extends, and significantly reduces substrate Cost；And the good air permeability of the Strobilus Pini, there are good moisturizing and fertilizer conservation characteristic, mix with wood shavings, wood flour and take After joining use, can guarantee that plant fixes requirement, make Herba Dendrobii robust growth, survival rate is high, well developed root system, produces Amount height.

Detailed description of the invention

In order to make the object, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment pair The present invention is described in detail.

Embodiment one: Herba Dendrobii is planted by bottle seed, planting type: carry out in potted plant mode in facility plastic greenhouse.

In April, 2015, planting Herba Dendrobii bottle Seedling by this substrate, planting process is: prepared by (1) substrate: The Strobilus Pini, wood shavings and wood flour are mixed in the ratio of shared volume ratio 50%, 30% and 20%；(2) seedling bottle outlet: Seedling is taken out from bottle, and cleans up；(3) basin in substrate: the substrate prepared is placed in flowerpot, Substrate is irrigated with water；(4) seedling plantation: the Herba Dendrobii Seedling after cleaning is planted in the substrate in flowerpot, Rewater once；(5) rich water quality management: before starting growth to root after kind of transplantation of seedlings, by watering or spraying Keep the moisture state of substrate；In after the root of the seedling of plantation starts growth 5～30 days, to substrate table Face organic fertilizer, applies fertilizer once with 3～6 months during later cultivation；Foliage spray inorganic fertilizer, sprays frequency Rate is per week spraying once；During growth, relative air humidity in booth is controlled 60～90% scope it Between；(6) gather: cultivating and growing is after 18 months according to the method described above, start part Herba Dendrobii of gathering, the most often Year gathers a part.Utilizing the substrate plantation Herba Dendrobii bottle Seedling in the present invention, survival rate can reach more than 95, After planting about 18 months, every square metre of yield can reach more than 1.3 kilograms.

Embodiment two: Herba Dendrobii is planted by domestication seed；Planting type: enter in potted plant mode in facility plastic greenhouse OK.

In April, 2015, with this substrate plantation Herba Dendrobii domestication Seedling, planting process is: prepared by (1) substrate: The Strobilus Pini, wood shavings and wood flour are mixed in the ratio of shared volume ratio 70%, 20% and 10%；(2) basin in substrate: The substrate prepared is placed in flowerpot, irrigates substrate with water；(3) seedling plantation: bottle outlet has been planted 6 The domestication Seedling of more than individual month is planted in the substrate in flowerpot, rewaters once；(4) rich water quality management: from kind Before starting growth to root after transplantation of seedlings, keep the moisture state of substrate by watering or spraying；Kind in plantation The root of Seedling starts in 5～30 days after growth, during stromal surface organic fertilizer, later cultivation with 3～ Fertilising in 6 months is once；Foliage spray inorganic fertilizer, spraying frequency is per week spraying once；Will be big during growth In canopy, relative air humidity controls 60～90% between scope；(6) gather: cultivating and growing according to the method described above After 8 months, start part Herba Dendrobii of gathering, a part of gathering the most every year.The substrate in the present invention is utilized to plant Herba Dendrobii domestication Seedling, survival rate can reach more than 95, and after planting about 8 months, every square metre of yield can Reach more than 1 kilogram.

Claims

1. a dendrobe cultivation substrate, it is characterised in that mixed by the Strobilus Pini, wood shavings and wood flour, its Middle Strobilus Pini volume accounts for the 50%～70% of substrate cumulative volume, and wood shavings volume accounts for the 20%～30% of substrate cumulative volume, wood Bits volume accounts for the 10%～20% of substrate cumulative volume.

Dendrobe cultivation substrate the most according to claim 1, it is characterised in that the described Strobilus Pini need to be through front Phase processes, i.e. by solar exposure or steaming and decocting high temperature exterminating bacterium.

Dendrobe cultivation substrate the most according to claim 1, it is characterised in that described wood shavings and wood flour must Pinaster or the wood shavings of Cunninghamia lanceolata (Lamb.) Hook., wood flour must be selected；Also must carry out early stage process, i.e. pass through solar exposure.