CN106613202A - Selenium-enriched Enshi polygonatum kingianum field planting method - Google Patents

Abstract

The invention relates to a selenium-enriched Enshi polygonatum kingianum field planting method. The method includes the following steps that firstly, a chelated selenium solution is prepared; secondly, selenium-enriched soil is prepared; thirdly, cuttings are obtained after cutting; fourthly, cutting seedlings are cultivated, wherein the prepared cuttings are arranged in prepared cuttage holes in a cuttage mode, a seedling raising substrate bag where the cutting seedlings are arranged in the cuttage mode is placed in a cultivation frame for cultivation, the temperature is controlled at 28-32 DEG C, lighting time is controlled at 12-16 h every day, seedling raising time is 30-60 d, and the seedling rate reaches 90% or above. The method is easy to operate, low in investment cost and capable of efficiently cultivating high-quality selenium-enriched Enshi polygonatum kingianum seedlings under the industrial control condition.

Description

A kind of selenium-rich is bestowed favour the field planting method of sealwort

Technical field

A kind of field planting method of sealwort the present invention relates to selenium-rich is bestowed favour.

Background technology

Sealwort (scientific name:Polygonatum sibiricum), also known as:Polygonatum sibiricum Redoute, yellow chicken dish, shaft of a writing brush dish, claw ginseng, Tendrilleaf solomonseal rhizome, achickenclaw ginseng.For HUANGJING ZANYU CAPSULE, rhizome it is horizontal walk, cylindric, tubercle expands.Impeller is given birth to, stockless.Medicinal plant, has Tonifying spleen, the effect of moistening lung is promoted the production of body fluid.Sealwort is used as medicine with rhizome.With boosting qi and nourishing yin, invigorating the spleen, moistening lung, kidney benefiting functions.For treating spleen Stomach is weak, fatigue and asthenia, dry deficiency of food, deficiency syndrome of the lung cough caused by dryness, asthenia of essence and blood, the disease such as Heat Diabetes.It is very effective in cure for diabetes.It is yellow Smart main product is in provinces and regions such as Hebei, the Inner Mongol, Shaanxi Province.David's-harp main product is saved in Guizhou, Hunan, Yunnan, Anhui, Zhejiang etc.. P. kingianum main product is in provinces and regions such as Guizhou, Guangxi, Yunnan.

Sealwort perennial herb.Rhizome grows wild, loose meat, yellow-white, slightly in oblateness.There are several stem traces, at stem trace Thicker, thickness diameter is up to 2.5cm, life minority fibrous root.Stem is upright, cylinder, single, high 50-80cm, Glabrous. Leaf stockless；Generally 4-5 piece verticillate；, to linear, long 7-11cm, wide 5-12mm, tip is tapering and crimps for blade wire lanceolar, on Face green, below light green.Flower armpit life, sagging, the long 1.5-2cm of bennet, the discrimination of tip 2 life and spends 2；Bract is little, far beyond bennet It is short；Perianth tubular, long 8-13mm, white, the fissure of tip 6, with green white；Stamen 6, is born in the middle part of perianth divisor pipe, flower Mercerising is slided；Gynoecium 1, isometric with stamen, ovary is upper, there is white hair on column cap.Berry is spherical, diameter 7-10mm, black when ripe Color.The month at florescence 5-6, the fruiting period 6-7 month.

Since ancient times, sealwort is used mainly as making up a prescription for conventional Chinese medicine side, market demand and less, more excavating open country Based on production-goods source.With deepening continuously to sealwort application study, its purposes is also increasingly extensive, in addition to medicinal health, also to It is processed into beverage, cosmetics and various dish；Because of its unique profile, also by as horticultural uses such as ornamental flowers, therefore, closely Nian Lai, demand rapid growth of the market to sealwort, imbalance between supply and demand becomes increasingly conspicuous.Because the source of sealwort in the market it is also main By excavating wild resource, excessive predatory excavation of the people to wild resource is which results in, cause sealwort wild resource to be on the verge of to go out Absolutely, and the scale of sealwort artificial breeding plant is less, and face some problems in terms of raising technology, such as sealwort directly with kind Son breeding is more difficult and variety deterioration problem easily occurs；The general Propagation of Rhizomes mode for adopting there is also after continuous plantation in production Rhizome pest and disease damage increases year by year, the problem of quality decline, and then affects sealwort product quality and yield.Add, sealwort is wild Growing environment is seriously damaged, it is difficult to recover Natural Population growth, also further have impact on the sustainable profit of sealwort resource With with deep development.To solve sealwort imbalance between supply and demand, sealwort quality is improved in terms of introduces a collection, improve Reproduction efficiency, more preferably Preserve the ecological environment, need the research carried out in terms of wild sealwort artificial breeding technology badly.

Bestow favour sealwort Caraganasinica (Buchoz) Rehd. for Hubei Province's characteristic with NATURAL DISTRIBUTION of bestowing favour it is wild Local varieties.Also known as goddess's socks, cuneate lespedeza, broom top, Chinese peashrub root, yellow thorn, positive sparrow flower, yellowbird plum, embroidery needle.It is barren-resistant, it is raw It is also common in the shallow place of Limestone Mountain soil layer in hillside, often with weeds and the mixed life of other shrubs.There is no at present tame Report.Sealwort of bestowing favour only is bloomed and is not born seeds, and sapling multiplication is based on a point pocket, press strip, cutting propagation, and breeding coefficient is low, it is difficult to Adapt to the needs of manual scale planting.

Selenium is trace element necessary to humans and animals life, is also the beneficial element needed for plant.Research has shown that plant Selenium has higher bioavilability and biologically active, and plant is the indispensable key link of selenium ecological chain, humans and animals Selenium is obtained directly or indirectly from plant.Selenium is human body, polyphenoils particularly important in skin, except being gluathione The activated centre of the antioxidases such as peptide peroxidase, in cell membrane level anti-oxidation function is played, and prevents MDA Infringement to Skin Cell, reduces the generation of skin lipofuscin (senile plaque expelling).

The content of the invention

A kind of field planting method of sealwort it is an object of the invention to provide selenium-rich is bestowed favour, simple to operate, low cost, into Seedling rate is higher, and planting percent is up to more than 90%.

A kind of selenium-rich of the present invention is bestowed favour the field planting method of sealwort, it is characterised in that comprised the following steps：A. chelant selenium The preparation of solution：It is 1mg/ml mother liquors to weigh sodium selenite and be made into concentration, adds biochemical fulvic acid dissolving, stirring to make chelant selenium Solution；B. the preparation of selenium-rich soil：Choose loose, ventilative, good water permeability, be difficult hardened leaf mould, add chelant selenium solution The selenium-rich soil for making 3.0-3.3mg/kg selenium concentrations；C. sealwort annotinous branch of bestowing favour is gathered, cuttings is cut into, each cuttings One axillary bud of band；D. the culture of cuttage seeding：By the cuttings cuttage for making in the cutting hole for making, by educating for the good cuttage seeding of cuttage Seedling bag containing soilless substrate is put into culturing rack, is cultivated, and at 28-32 DEG C, daily light application time is controlled in 12-16 hours temperature control, Seedling raise period is 30-60 days, and planting percent reaches more than 90%.

A kind of the bestow favour beneficial effect of field planting method of sealwort of selenium-rich of the present invention is：One kind of the present invention is bestowed favour sealwort skewer Slotting propagation method can effectively improve sealwort cutting propagation germination percentage of bestowing favour, and can effectively reduce seedling cost, improve Huang of bestowing favour Smart planting benefit, promotes increasing peasant income.A kind of the use of seedling raise period of sealwort cuttage breeding method of bestowing favour of the present invention is 30-60 My god, planting percent reaches more than 90%, substantially reduces nursery kind cost.

Specific embodiment

With reference to embodiment, the present invention is described in further detail, but the embodiment not limited to this invented.

Embodiment 1：A kind of selenium-rich of the present invention is bestowed favour the field planting method of sealwort, is comprised the following steps：A. chelant selenium is molten The preparation of liquid：It is 1mg/ml mother liquors to weigh sodium selenite and be made into concentration, adds biochemical fulvic acid dissolving, and it is molten that chelant selenium is made in stirring Liquid；B. the preparation of selenium-rich soil：Choose loose, ventilative, good water permeability, be difficult hardened leaf mould, add chelant selenium solution Make the selenium-rich soil of 3.0-3.3mg/kg selenium concentrations；C. sealwort annotinous branch of bestowing favour is gathered, cuttings is cut into, each cuttings band One axillary bud；D. the culture of cuttage seeding：By the cuttings cuttage for making in the cutting hole for making, by the nursery of the good cuttage seeding of cuttage Bag containing soilless substrate is put into culturing rack, is cultivated, and at 28-32 DEG C, daily light application time is controlled in 12-16 hours temperature control, is educated The seedling time is 30-60 days, and planting percent reaches more than 90%.

Claims (1)

1. a kind of selenium-rich is bestowed favour the field planting method of sealwort, it is characterised in that comprised the following steps：A. the system of chelant selenium solution It is standby：It is 1mg/ml mother liquors to weigh sodium selenite and be made into concentration, adds biochemical fulvic acid dissolving, stirring to make chelant selenium solution；b. The preparation of selenium-rich soil：Choose loose, ventilative, good water permeability, be difficult hardened leaf mould, add making for chelant selenium solution The selenium-rich soil of 3.0-3.3mg/kg selenium concentrations；C. sealwort annotinous branch of bestowing favour is gathered, cuttings is cut into, each one, cuttings band Axillary bud；D. the culture of cuttage seeding：By the cuttings cuttage for making in the cutting hole for making, by the seedling medium of the good cuttage seeding of cuttage Bag is put into culturing rack, is cultivated, and at 28-32 DEG C, daily light application time is controlled in 12-16 hours temperature control, during nursery Between be 30-60 days, planting percent reaches more than 90%.