CN104782416A

CN104782416A - Cultivation medium special for radix tetrastigme seedling

Info

Publication number: CN104782416A
Application number: CN201510144144.9A
Authority: CN
Inventors: 程诗明; 吴在卫; 宋维治
Original assignee: Zhejiang Academy of Forestry
Current assignee: Zhejiang Academy of Forestry
Priority date: 2015-03-30
Filing date: 2015-03-30
Publication date: 2015-07-22
Anticipated expiration: 2035-03-30
Also published as: CN104782416B

Abstract

The invention relates to a cultivation medium special for radix tetrastigme seedling. The cultivation medium special for the radix tetrastigme seedling is prepared by adding 1-3 g/L of Apex slow-release fertilizer into the mixture of the following raw materials of, by volume ratio, 50-60 parts of south peat, 10-20 parts of vermiculite, 25-30 parts of coco coir and 1-5 parts of loess. The special cultivation medium suitable for radix tetrastigme cutting container seedling is provided according to growth characteristics of radix tetrastigme. The formulation of the cultivation medium special for the radix tetrastigme seedling has the advantages that the survival rate is high, and the yield is high. The cultivation medium special for the radix tetrastigme seedling can be popularized and applied in large areas.

Description

A kind of radix tetrastigme nursery plantation substrate

(1) technical field

The present invention relates to a kind of radix tetrastigme nursery plantation substrate.

(2) background technology

Radix tetrastigme (Tetrastigma hemsleyanum Diels et Gilg), have another name called tetratigma hemsleyanum, gold thread hoist, for Vitaceae (Vitaceae) Tetrastigma (Tetrastigma) perennial evergreen herbaceous stem is overgrow liane, having the good reputation such as " king of medicine ", " anticancer god's grass " among the people, is Valuable Herbal Medicine among the people.Herb all can be used as medicine, cool in nature, mildly bitter flavor is pungent, there is anti-inflammatory, the effect such as antiviral, antitumor, unique curative effect is had to various heat symptom-complex (the high heat of high fever convulsions, unknown cause), various oedema (various inflammatory edema, snakebite), irreplaceable " bouvardin ", economic worth is very high, be usually used in the disease such as treatment hyperpyretic convulsion, cold in children fever, hepatitis, bronchitis and bronchial astehma, especially the antitumor efficacy of tetratigma hemsleyanum is treat tumour to open a brand-new road.Modern study finds that radix tetrastigme contains the compounds such as flavonoids, triterpenes, alnulin, has the effects such as good anti-tumour cell proliferative and inducing apoptosis of tumour cell, has been widely used in the diseases such as anticancer, antitumor and anti AIDS virus clinically.Radix tetrastigme because of its drug effect remarkable, potentiality to be exploited is huge, has good economic benefit, wide market.Radix tetrastigme is used as medicine with wild resource always, in recent years owing to excessively excavating, causes wild resource day by day exhausted, becomes a kind of endangered plants gradually.Should protect the wild radix tetrastigme resource that quantity is few, meet market demand again, promote its sustainable development, the artificial cultivation carrying out radix tetrastigme is imperative.

And for artificial cultivation, because radix tetrastigme requires very high to growing environment, how to obtain and there is comparatively high-servival rate and output radix tetrastigme seedling, be the important directions of radix tetrastigme artificial cultivation technique research.

(3) summary of the invention

The object of the invention is to provide a kind of radix tetrastigme nursery plantation substrate, and the artificial cultivation for radix tetrastigme provides basis.

The technical solution used in the present invention is:

A kind of radix tetrastigme nursery plantation substrate, the Ai Beishi slow-release fertilizer adding 1 ~ 3g/L after being mixed by the raw material that volume proportion is following is again made:

For improving the growth rate of radix tetrastigme seedling container seedling, reduce production cost, applicant and Bai Longqiao nursery stock Specialty Co-operative Organization started the matrix formulations research experiment to radix tetrastigme in 2010, main experimental host material has wood chip, river sand, perlite, tea seed episperm, edible mushroom waste mushroom stick etc., at nutritive cube, cave is coiled, planting experiment in the containers for plant growth such as non-woven fabrics mesh bag, screening is compared through testing many times, finally determine to select above-mentioned raw materials (i.e. southern peat, vermiculite, coconut palm chaff and loess) as radix tetrastigme cuttage and seedling culture matrix primary raw material, carry out orthogonal experiment again and determine maximum biomass matrix formulations.

Preferably, described plantation substrate volume is composed as follows: southern peat 55.5%, vermiculite 13.8%, coconut palm chaff 27.7%, and loess 3% (Four composition sum is 100%), Ai Beishi slow-release fertilizer addition is 2g/L.

Preferably, described Ai Beishi slow-release fertilizer is Ai Beishi shrub slow-release fertilizer 18-6-12, its nitrogen content 18%, phosphorus content 6%, potassium content 12%.

Beneficial effect of the present invention is mainly reflected in: the present invention, according to the growth characteristics of radix tetrastigme, provides the plantation substrate of a kind of suitable radix tetrastigme cuttage vessel nursery, and this matrix formulations has the advantages that survival rate is high, output is high, can large scale application.

(4) accompanying drawing explanation

Fig. 1 is matrix formulations radix tetrastigme seedling growth condition diagram of the present invention;

Fig. 2 is matrix formulations radix tetrastigme nursery stage block root growth condition diagram of the present invention.

(5) embodiment

Below in conjunction with specific embodiment, the present invention is described further, but protection scope of the present invention is not limited in this:

Embodiment 1:

Experimental technique:

Select L9 (3 ⁴) orthogonal table does 4 factor 3 hydraulic tests (see table 1), experimental factor has peat, vermiculite, coconut palm chaff, loess, every factor three levels, by host material by volume ratio mix respectively, then add 2 Ke Aibeishi shrub slow-release fertilizer 18-6-12 by often liter of volume.Early June, the matrix prepared is inserted 32 hole dishes, each test insertion the 3rd, to 10, radix tetrastigme (Jinhua, Zhejiang fine provenance) stem of Section 6 position 1 leaf 1 bud, puts into Small plastic shed.Radix tetrastigme seedling is extracted by early October, rinses well, weighs after blotting water.

Results and analysis:

Find out that the matrix radix tetrastigme seedling biomass adopting A1 (1L), B2 (0.25), C2 (0.5), D3 (0.05) to prepare is maximum from result of the test, being converted into volume ratio is southern peat: vermiculite: coconut palm chaff: loess=55.5%:13.8%:27.7%:3%, the matrix formulations that the biomass as production application is maximum.

Table 1: factor level table

Table 2: testing program and result table

Embodiment 2:

According to southern peat: vermiculite: coconut palm chaff: loess=55.5%:13.8%:27.7%:3%, by host material by volume ratio mix respectively, then add Ai Beishi shrub slow-release fertilizer (18-6-12) 2 grams by often liter of volume.Early June, the matrix prepared is inserted 32 hole dishes, each test insertion the 3rd is to 10, radix tetrastigme (Jinhua, Zhejiang fine provenance) stem of Section 6 position 1 leaf 1 bud, put into Small plastic shed, nursery stage radix tetrastigme seedling and block root growth condition diagram are see Fig. 1 and Fig. 2, visible radix tetrastigme seedling early growth is healthy and strong, and what have has grown block root in seedling stage.Radix tetrastigme seedling is extracted transplanting and (is transplanted rear matrix formulations: peat 33%, red soil 16%, vermiculite 26% by early October, perlite 8%, rice chaff 17%, adopts farmyard manure or ash, in control matrix, potassium content is at about 25g/kg), radix tetrastigme survival rate can reach more than 95%.And with naked of land for growing field crops cuttage and seedling culture, its survival rate is only about 70%.

And biennial radix tetrastigme is cultivated in the dish of cave, the heaviest fresh weight of block root can reach 6.3g, and average every strain per unit area yield fresh piece of root weighs 7.5g, and more naked than land for growing field crops cuttage and seedling culture exceeds about 20%, visible cultivation matrix of the present invention is highly suitable for radix tetrastigme cuttage and seedling culture, can large scale application.

Claims

1. a radix tetrastigme nursery plantation substrate, the Ai Beishi slow-release fertilizer adding 1 ~ 3g/L after being mixed by the raw material that volume proportion is following is again made:

2. plantation substrate as claimed in claim 1, it is characterized in that described plantation substrate volume is composed as follows: southern peat 55.5%, vermiculite 13.8%, coconut palm chaff 27.7%, loess 3%, Ai Beishi slow-release fertilizer addition is 2g/L.

3. plantation substrate as claimed in claim 1 or 2, is characterized in that described Ai Beishi slow-release fertilizer is Ai Beishi shrub slow-release fertilizer 18-6-12.