CN105315085A - Light medium for seedling peony for oil and preparation method of light medium - Google Patents
Light medium for seedling peony for oil and preparation method of light medium Download PDFInfo
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- CN105315085A CN105315085A CN201510871367.5A CN201510871367A CN105315085A CN 105315085 A CN105315085 A CN 105315085A CN 201510871367 A CN201510871367 A CN 201510871367A CN 105315085 A CN105315085 A CN 105315085A
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Abstract
The invention discloses a light medium for seedling peony for oil and a preparation method of the light medium. The medium is prepared from cow dung, inflated pearlite and yellow soil. The light medium produced by the method does not contain a living germ, an egg or a harmful substance, and is appropriate in nutrient, loose and breathable; growth and development of a root system can be promoted; and growth of the peony for oil is facilitated. The medium formula disclosed by the invention is wide in source, easy to obtain and low in production cost; meanwhile, the problem that the cow dung in a cattle farm is difficult to treat can be solved; the medium disclosed by the invention is simple in preparation method and controllable in quality; an operating technique is easy to grasp; the three wastes are not generated in the production cost; and environment is not polluted.
Description
Technical field
The present invention relates to oil with tree peony, be specifically related to a kind of oil tree peony Light medium and compound method thereof.
Background technology
Oil belongs to Ranunculaceae with tree peony, Paeonia, be a kind of set seeds many, fruit pod is large, full seed, oleaginousness are higher and the Varieties of Peony of stable yield, this crop is the distinctive woody oleiferous plants resource of China, suitable cloth estranged is wide, oil yield is higher, nutritive value is excellent, its plantation secondary industry economic benefit, ecological benefits and social benefit are remarkable, and development potentiality is huge.For accelerating woody oleiferous plants industry development further, increase the supply of healthy kind of high-quality edible plant oil energetically, the national grain and oil safety of practical maintenance, the General Office of the State Council has printed and distributed " suggestion about accelerating woody oleiferous plants industry development " (Office of the State Council is sent out (2014) No. 68) in December, 2014, first time has made comprehensive and systematic deployment from State-level to China's woody oleiferous plants industry development, has fully demonstrated the Party Central Committee, State Council to development woody oleiferous plants industry, the great attention safeguarding national grain and oil safety.And oil is emphasis crop as woody oleiferous plants industry development with tree peony, at present China many plant, and define certain industry size, nursery stock demand also increases year by year.
Light media is through fermentation or carbonizes the gently mixture that forms of body mineral substance such as the agriculture and forestry organic waste material that process and peat, perlite, vermiculite etc., with gently for principal feature.Utilize Light media nursery can overcome the shortcoming of traditional mode of reproduction, the nursery stock seedling-slowing stage cultivated is short, seedling quality is good, surviving rate is high, cost of forestation is low, and has broken the restriction in afforestation season, is convenient to whole year production and mechanize management, being widely used in nursery stock production of afforesting, is the direction of following stock breeding development.At present, the relevant information about oil tree peony Light media formula and preparation method is not inquired.
Summary of the invention
In view of this, according to a first aspect of the invention, the object of this invention is to provide a kind of oil and use tree peony Light medium, this Light media has obvious promoter action to the oil growth of tree peony.
The object of the invention is to be achieved through the following technical solutions:
Except specified otherwise, per-cent of the present invention is volume percent.
A kind of oil uses tree peony Light medium, by the fermentation cow dung of 70%-80%; The fine perlite of 10%-15%; The yellow soil of 10%-15% obtains.
According to one embodiment of the invention, above-mentioned fermentation cow dung is that after fresh cow dung separating dry space from moist space, pile fermentation obtains, and comprises separating dry space from moist space and pile and to ferment two steps:
Separating dry space from moist space: utilize separating dry space from moist space equipment, dewaters to fresh cow dung, obtains the cow dung that moisture content is 60%-70%;
Pile ferments: the zymophyte cow dung after separating dry space from moist space being added 1.0%-2.0%, is mixed into pile-after-fermentation, when reaching 58-60 DEG C to temperature, stirs once every 1 ~ 2 day, until temperature drops to envrionment temperature, obtain cow dung of fermenting, moisture content is lower than 15%.
According to one embodiment of the invention, above-mentioned zymophyte is comprise the flora that thermophilic heat-resisting cellulomonas cartae, genus bacillus etc. have decomposition of cellulose and protein function.
According to one embodiment of the invention, the pH value of above-mentioned matrix is 6.0-7.0, and the specific conductivity of matrix is 0.1-0.2mS/cm.
According to one embodiment of the invention, the porosity of above-mentioned matrix is 60%-70%, and the relative water content of matrix is lower than 15%.
According to one embodiment of the invention, the particle diameter of above-mentioned matrix is 2-5mm, and the unit weight of matrix is 0.4-0.6g/cm
3.
According to a second aspect of the invention, the present invention also provides a kind of preparation method of above-mentioned Light media, and the method is simple to operate, is applicable to scale operation.
The above-mentioned oil preparation method of tree peony Light medium, is characterized in that: after proportionally fermentation cow dung, fine perlite and yellow soil being mixed, sieve and dry and get final product.
According to one embodiment of the invention, aforesaid method comprises the steps:
S1) separating dry space from moist space: utilize separating dry space from moist space equipment, dewaters to fresh cow dung, obtains the cow dung that moisture content is about 60%;
S2) pile fermentation: by S1) in separating dry space from moist space after cow dung add the zymophyte of 1.0%-2.0%, be mixed into pile-after-fermentation, when reaching 58-60 DEG C to temperature, stirred once every 1 ~ 2 day, until temperature drops to envrionment temperature, obtain cow dung of fermenting, moisture content is lower than 15%;
S3) substrate preparation: get above-mentioned S2) obtained fermentation cow dung and fine perlite, yellow soil, with the fermentation cow dung of volume ratio 70%-80%; The fine perlite of 10%-15%; The yellow soil proportioning of 10%-15%, after mixing, sieves and dries and obtain the present invention.
Beneficial effect of the present invention:
1, the invention solves agriculture and forestry organic waste material (excrement of animals) substantial amounts, dispose the problem of difficulty, promote the industrialized development of recycling waste, the limited natural resourcess such as alternative peat or naturally soil carry out nursery, protect national resource and ecotope; Greatly can improve the organic matter of soil, soil ulmin and microbe population simultaneously, increase soil aggregate, improve fertility and the quality of soil.The present invention not only can solve the difficult problem of cattle farm cow dung process, decreases the pollution of cow dung discharge to environment, also produces without the three wastes in production process; and matrix enters after soil can natural degradation; realize the sustainable use of soil, reach activating soil, the effect of preserving the ecological environment.
2, the Light media that the present invention produces does not contain germ alive, worm's ovum, objectionable impurities, and nutrient is suitable for, and loose ventilative, good product quality, can promote growing of root system, and be conducive to the oily growth using tree peony seedling, Quality of Seedlings is high.And matrix is loosened, lifting is easy, and do not hinder root, transplanting survival rate is high.
3, the Light media pH value that the present invention produces is 6.0-7.0, and specific conductivity is 0.1-0.2mS/cm; Porosity is 60%-70%, and relative water content is lower than 15%; Particle diameter is 2-5mm, and unit weight is 0.4-0.6g/cm
3; Use matrix of the present invention to carry out oil tree peony nursery, percentage of germination reaches more than 90%, and the oil peony plant surviving rate cultivated is more than 85%, and the oil cultivated tree peony seedling quality is significantly better than the nursery stock of traditional earthy bases cultivation.
4, the raw material cow dung of substrate formula of the present invention, fine perlite and yellow soil wide material sources, raw material easily obtains, and preparation method is simple, and quality controllable, operative technique is easily grasped, low production cost.
5, preparation method of the present invention is simple, is applicable to scale operation.
Accompanying drawing explanation
Fig. 1 is the radicle growth situation of the oil Paeonia suffruticosa seed that different substrates is cultivated;
Fig. 2 is the growing state of the oil tree peony seedling that different substrates is cultivated;
Fig. 3 is Light media sample of the present invention.
Embodiment
Embodiment 1
Substrate formula is (volume percent): fermentation cow dung 70%, fine perlite 15%, yellow soil 15%.Preparation method is as follows: S1) separating dry space from moist space: utilize separating dry space from moist space equipment, fresh cow dung is dewatered, obtain the cow dung that moisture content is about 60%; S2) pile fermentation: by S1) in separating dry space from moist space after cow dung add 1.0% zymophyte, be mixed into pile-after-fermentation, when reaching 60 DEG C to temperature, stirred once every 1 ~ 2 day, until temperature drops to envrionment temperature, obtain cow dung of fermenting, moisture content is lower than 15%, wherein, biological inoculum adopts " three torch Lik-Sangs units " microbial-bacterial fertilizer of Zhangzhou, Fujian three torch bio tech ltd production; S3) substrate preparation: get above-mentioned S2) after obtained fermentation cow dung and fine perlite, yellow soil mix in ratio according to claim 1, sieve and dry and obtain matrix.
Matrix pH value is 6.4, and particle diameter is 3.2mm, and unit weight is 0.54g/cm
3, specific conductivity is 0.17mS/cm, and porosity is 68.2%, and relative water content is 14.5%.
By the Light media prepared, be laid in the husky bed in greenhouse, keep 20cm thickness.After oil is soaked 2 days with tree peony (kind: Feng Dan) seed, uniform broadcasting on Light media, and covers the thick Light media of 2 ~ 3cm, carries out daily administration.Routine observation, measures (1 year vegetative period) oil tree peony percentage of germination and growth indexes, the results are shown in Table 1.
embodiment 2
Substrate formula is (volume percent) as different from Example 1: fermentation cow dung 75%, fine perlite 12.5%, yellow soil 12.5%.Preparation method is with embodiment 1.Matrix pH value is 6.5, and particle diameter is 3.5mm, and unit weight is 0.47g/cm
3, specific conductivity is 0.14mS/cm, and porosity is 66.4%, and relative water content is 13.6%.Oil uses Paeonia suffruticosa seed nursery with embodiment 1.
embodiment 3
Substrate formula is (volume percent) as different from Example 1: fermentation cow dung 80%, fine perlite 10%, yellow soil 10%.Preparation method is with embodiment 1.Matrix pH value is 6.7, and particle diameter is 3.9mm, and unit weight is 0.42g/cm
3, specific conductivity is 0.13mS/cm, and porosity is 65.2%, and relative water content is 13.9%.Oil uses Paeonia suffruticosa seed nursery with embodiment 1.
reference examples
Adopt yellow soil.Oil uses Paeonia suffruticosa seed nursery with embodiment 1.
The radicle growth situation of the oil Paeonia suffruticosa seed that different substrates is cultivated is shown in Fig. 1, as seen from Figure 1, under Light media condition of the present invention (embodiment 1,2,3), oil Paeonia suffruticosa seed is in sowing after 2 months, the radicle length sent reaches more than 10cm, obviously long than yellow soil (reference examples), and main radicle yet forms both more side root, overall growth situation is obviously better than yellow soil.
The oil that different substrates is cultivated is shown in Fig. 2 with the growing state of tree peony seedling, as seen from Figure 2, under Light media condition of the present invention (embodiment 1,2,3), oil uses tree peony growth of seedling after 1 year, overall growth situation is obviously better than yellow soil (reference examples), especially the total length of root system, tip of a root quantity, root system surface area, root biomass are all apparently higher than yellow soil, and after contributing to, in process of growth, plant, to the absorption of moisture and nutritive substance, is beneficial to survival and growth.Specifically see the following form:
Oil tree peony percentage of germination and growing state (1 year raw seedling) under table 1 different substrates condition
As can be seen from the above table, the oil cultivated by Light media of the present invention with the percentage of germination of tree peony seedling all more than 90%, survival rate of plant all more than 85%, the oil all cultivated higher than yellow soil tree peony seedling.And, the oil cultivated by the Light media of the present invention system general length of tree peony seedling, tip of a root quantity, root system surface area, root biomass and Aboveground Biomass of Young are all significantly better than the oil tree peony seedling that yellow soil is cultivated, illustrate that oil of the present invention tree peony Light medium effect is very good, be obviously better than the yellow soil matrix of traditional nursery.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (7)
1. oil uses a tree peony Light medium, by the fermentation cow dung of 70%-80%; The fine perlite of 10%-15%; The yellow soil of 10%-15% obtains.
2. Light media as claimed in claim 1, is characterized in that: described fermentation cow dung is that after fresh cow dung separating dry space from moist space, pile fermentation obtains.
3. Light media as claimed in claim 2, is characterized in that: described fermentation cow dung is obtained by following steps: separating dry space from moist space: utilize separating dry space from moist space equipment, dewaters to fresh cow dung, obtains the cow dung that moisture content is 60%-70%;
Pile ferments: the zymophyte cow dung after separating dry space from moist space being added 1.0%-2.0%, is mixed into pile-after-fermentation, when reaching 58-60 DEG C to temperature, stirs once every 1 ~ 2 day, until temperature drops to envrionment temperature, obtain cow dung of fermenting, moisture content is lower than 15%.
4. Light media as claimed in claim 3, is characterized in that: described zymophyte is comprise thermophilic heat-resisting cellulomonas cartae or genus bacillus.
5. Light media as described in any one of claim 1-4, is characterized in that: the pH value of described matrix is 6.0-7.0, and the specific conductivity of matrix is 0.1-0.2mS/cm; The porosity of described matrix is 60%-70%, and the relative water content of matrix is lower than 15%; The particle diameter of described matrix is 2-5mm, and the unit weight of matrix is 0.4-0.6g/cm
3.
6. the preparation method of Light media as described in any one of claim 1-5, is characterized in that: after fermentation cow dung, fine perlite and yellow soil being mixed, sieve and dry and get final product.
7. method as claimed in claim 6, is characterized in that, adopts following steps:
S1) separating dry space from moist space: utilize separating dry space from moist space equipment, dewaters to fresh cow dung, makes its moisture content control about 60%;
S2) pile fermentation: by S1) in separating dry space from moist space after cow dung add the zymophyte of 1.0%-2.0%, be mixed into pile-after-fermentation, when reaching 58-60 DEG C to temperature, stirred once every 1 ~ 2 day, until temperature drops to envrionment temperature, obtain cow dung of fermenting, moisture content is lower than 15%;
S3) substrate preparation: get above-mentioned S2) after obtained fermentation cow dung and fine perlite, yellow soil mix in ratio according to claim 1, sieve and dry and obtain matrix.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107235752A (en) * | 2016-03-29 | 2017-10-10 | 重庆市林业科学研究院 | It is a kind of using cow dung and edible fungi residues as the Light medium of raw material |
| CN108299055A (en) * | 2016-08-26 | 2018-07-20 | 重庆市林业科学研究院 | A kind of Light media for fruit mulberry nursery |
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Application publication date: 20160210 |