CN102577779A

CN102577779A - Method for artificially planting licorice

Info

Publication number: CN102577779A
Application number: CN2011100096674A
Authority: CN
Inventors: 张孝智; 赵多峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-14
Filing date: 2011-01-14
Publication date: 2012-07-18

Abstract

The invention discloses a method for artificially planting licorice, and aims at overcoming the defects of the prior art. By adopting the method, the produced licorice is high in yield and good in quality, the production cost is low and the economic and ecologic benefits are good. The method is characterized by comprising two steps of land selection and preparation as well as seed treatment, wherein the planting land is selected in sandy soil in desert borderland with sea level elevation of 1298-1936m; the land is prepared to be strip shape, and the terraces are treated to be sand control and fixing walls by a wheat grass pressing and burying method; and the seeds are subjected to skin breaking treatment and coating treatment. According to the invention, the terraces not only can protect licorice in the land, but also can prevent wind and fix sand; by adopting the treated seeds, the seed germination ratio is greatly improved, the cold resisting and drought defying capability of the seeds is enhanced, the consumption of pesticide and fertilizer is reduced, and the licorice yield and quality are improved; and therefore, the method is low in planting investment and high in benefits, not only brings considerable social and economic benefits, but also generates great ecological environment benefits.

Description

The method of a kind of artificial planting Radix Glycyrrhizae

Technical field

The invention belongs to field of plant growing technology, be specially the method for a kind of artificial planting Radix Glycyrrhizae.

Background technology

Radix Glycyrrhizae is the pulse family herbaceos perennial, and in 6～July of florescence, really 7～September of phase is a kind of help Chinese herbal medicine, and it is old to call state again, honeywort, lantern, RADIX GLYCYRRHIZAE etc.Medicinal part is a root and rhizome, and medicinal material proterties root is cylindrical, and there is the bud trace on the surface, and there is marrow at the section middle part, long 25～100cm, and diameter 0.6～3.5cm, gas is little, and it is sweet and special to distinguish the flavor of, and function cures mainly clearing heat and detoxicating, expelling phlegm and arresting coughing, gastral cavity abdomen etc.Radix Glycyrrhizae is liked arid climate, sunlight is abundant, and is cold-resistant, is grown in arid, semiarid desert steppe, desert edge and loess hill area more, and fertility, adaptability and strong stress resistance are the drought-resistant experts of vegetative kingdom, and husky pioneer struggles against.

Radix Glycyrrhizae is clinical the most frequently used medicine, and living Radix Glycyrrhizae can be clearing heat and detoxicating, and moisten the lung and relieve the cough coordinating the drug actions of a prescription property: honey-fried licorice root can be invigorated the spleen and benefited qi, and clinical consumption is big, and export volume is big; Except that medicinal, also cook the cake additive with Radix Glycyrrhizae in a large number on the food, its sugariness is hundred times of sucrose.The a large amount of import Radix Glycyrrhizaes of western countries are therefrom extracted enoxolone, control AIDS.Because Radix Glycyrrhizae demand both domestic and external continues to increase; Price is also constantly soaring; Wild Radix Glycyrrhizae can not meet the demands already, and excavates wild Radix Glycyrrhizae in a large number and also can produce huge destruction to ecotope, and country also once repeatedly expressly forbade excavating of wild Radix Glycyrrhizae; Therefore the artificial planting Radix Glycyrrhizae not only has huge economic, also can produce the huge ecological value simultaneously.

In the prior art, the artificial planting of Radix Glycyrrhizae all will be handled seed prior to seeding, and unprocessed seed germination rate is merely 30%-40%; Usually used method for treating seeds has: grinding broken method, is will plant skin with rice mill or roller to crash through, and this method is fast and convenient; Treating capacity is big, and rotting rate is low; Rubbing manipulation is to be equal to seed mixed in equal amounts friction back water logging with thick river sand or glass slag, continues friction again, get final product for 2-3 time repeatedly, but treating capacity is little, and the rate of putting is low, and the seed rotting rate is high; Sulfuric acid process is in seed, to add the concentrated sulfuric acid, and stirring makes all seeds all be stained with sulfuric acid; Seed soaking kind of skin rinses out the concentrated sulfuric acid after burning and breaking repeatedly; Though the single treatment amount is bigger, environmental temperature, bad grasp of processing time, and also the concentrated sulfuric acid is prone to make people and animals injured.But above-mentioned method all is the Radix Glycyrrhizae seed to be broken skin handle; Only improved seed germination rate; Cold-resistant drought resisting resistance against diseases to seed does not all have to improve, and common arrangement is also all only carried out in the plot, can not the performance effect of checking winds and fixing drifting sand in the desert edge area.

Summary of the invention

The objective of the invention is provides the method for a kind of artificial planting Radix Glycyrrhizae in order to overcome the defective of prior art, and the Radix Glycyrrhizae output of producing with this method is high, and quality is good, and production cost is low, and is economical and profitable on ecology.

The object of the invention is realized through following technical scheme:

The method of a kind of artificial planting Radix Glycyrrhizae, comprise the choosing put in order ground, seed treatment, seedling raising and transplanting, field management, five steps of gathering, it is characterized in that:

Planting site is chosen in the desert edge area, and height above sea level is 1298 meters to 1936 meters, and soil pH value is 7.5 to 8.5, and the content of organic matter is more than or equal on 0.78% the sandy earth; Ground is organized into strip and block, and the method that the bright pressure of field bund is buried wheat straw is processed into high 40 centimetres, the preventing and fixing sand wall that bottom width is 80 centimetres.

Select to pick up from the seed in the protection zone during seed treatment; With rolled-on method or rubbing manipulation; Make kind of a skin be Huang Zise and have obviously to lack skin or plant skin and break and reach 90% when above, the warm water of putting into 35 ℃～40 ℃ soaked 2～4 hours, drained only in the container that is placed in flushing with clean water again; Seed coating medicine is added fully stirring, until the whole dressings of seed.Seed coating medicine mixes and is crushed to the mixture more than 150 orders by what 0.5% fulvic acid, 10% polymer water-absorbent, 6% calper calcium peroxide, 1.2% prochloraz, 1% carbofuran, 0.2% phoxim, 0.35% tpn, 0.01% heteroauxin, 0.3% zinc sulphate, 0.3% manganese sulphate, 3% magnesium sulfate, 0.5% ferrous sulfate, 10% neutral siliceous fertilizer, 60.64% concavo-convexly carefully be stained with, 6% carboxymethyl cellulose were formed.

The method of a kind of artificial planting Radix Glycyrrhizae of the present invention; Have following beneficial effect: the soil of selection is the sand that is positioned at desert edge; Be particularly suitable for the growth of Radix Glycyrrhizae; The field bund that the effect of checking winds and fixing drifting sand is arranged that adds the soil that is organized into strip and block to bury wheat straw with pressure and form has not only been protected the Radix Glycyrrhizae in the ground, and has been played the effect of checking winds and fixing drifting sand; Seed is being carried out done Cotton seeds again on the common broken skin processing basis before the sowing; Not only improve seed germination rate greatly and increased Radix Glycyrrhizae output; And strengthened the cold-resistant drought-resistant ability of seed, reduce agricultural chemicals and chemical fertilizer usage amount and improved sweet simple substance amount; It plants small investment, and high efficiency not only can be brought considerable economic results in society, also can produce huge ecological environment benefit.

Embodiment

Instance 1

One, growing environment

It is domestic that production environment is positioned at the Minqin County, Gansu Province.The Minqin County is positioned at the northwestward, Gansu Province, the northeast, Hexi Corridor, and the Shiyang River Basin downstream, east, west, three quilts in north are risen in the lattice and Padan Jilin nefud surrounds.The Minqin County belongs to continental arid climate district, temperate zone, fairly obvious, windy and dusty, the short of rain water of continental desert climate characteristic, cold in winter and hot in summer, illumination is sufficient, day and night temperature is big; 110 millimeters of average annual precipitation, evaporation discharge is up to 2644 millimeters, 25.2 ℃ of day and night temperatures; 7.8 ℃ of average annual temperature; Sunshine duration is 3073.5 hours, and frost-free season 162 is big, and mostly the soil is sand.

One, plants method for planting

(1) put in order ground to choosing: planting site is chosen in desert edge area, Minqin County, and height above sea level is 1298m～1936m, and soil pH value is 7.5～8.5, and the content of organic matter is more than or equal on 0.78% the sandy earth; Ground is organized into strip and block, and field bund is high 40 centimetres with pressing the method for burying wheat straw to be processed into, the preventing and fixing sand wall that bottom width is 80 centimetres.

(2) seed treatment: using rolled-on method that the seed skin is crushed degree of splitting is 90% when above, and the warm water of putting into 35 ℃～40 ℃ soaked 2～4 hours, drained only in the container that is placed in flushing with clean water again, seed coating medicine was added fully stirring, up to the whole dressings of seed.Seed coating medicine mixes and is crushed to the mixture more than 150 orders by what 0.5% fulvic acid, 10% polymer water-absorbent, 6% calper calcium peroxide, 1.2% prochloraz, 1% carbofuran, 0.2% phoxim, 0.35% tpn, 0.01% heteroauxin, 0.3% zinc sulphate, 0.3% manganese sulphate, 3% magnesium sulfate, 0.5% ferrous sulfate, 10% neutral siliceous fertilizer, 60.64% concavo-convex fine clay, 6% carboxymethyl cellulose were formed.

(3) seedling raising and transplanting: annual mid or late April is carried out drilling, and bar press line-spacing 20cm trench digging sowing time, ditch depth 1cm-2cm, and it is flat that seed evenly is sprinkled in the ditch a kind of farm tools, harrows to water once little water in time behind a kind of farm tools and get final product; Ditch during transplanting more than the dark 25cm, seedling of every 10cm is placed in ditch dug with a plow one side to the seedling strain with 40 °, just will go up a ditch when ditching next time and live with earth mulch, and line-spacing remains on about 20cm, and mu is kept a full stand of seedings and reached 2.5 ten thousand strains.

(1) field management: watered 4 to 6 times in 1 year, watering to be less than in 1 year equals 1 time, waters to be less than in the 3rd year to equal 1 time; Gather and forbade watering in preceding 80 days, dry year should water primary water in August according to circumstances again, before surviving the winter; Water the water of surviving the winter, the water of surviving the winter must be irritated, and prevents frostbite; Topdress in the licorice planting process 2 times, each per hectare imposes nitrogenous fertilizer 150～225kg, potash fertilizer 150kg～225kg; And in time check and have or not disconnected ridge seedling death phenomenon, if 1m occurs ²During no nursery stock, reseed per hectare 37.5 ten thousand～500,000 strains of keeping a full stand of seedings: be less than at seedling strain true leaf and carry out artificial weeding when equaling 6, the weeding number of times is more than or equal to 3 times.

(5) gather: Radix Glycyrrhizae vegetative period gathers in late October～late November more than or equal to after 3 years, gathers and forbids to spray poisonous agricultural chemicals or other chemical agents in preceding 60 days.

Claims

1. the method for an artificial planting Radix Glycyrrhizae; Comprise the choosing put in order ground, seed treatment, seedling raising and transplanting, field management, five steps of gathering; It is characterized in that: when putting in order ground to choosing, select to be positioned at desert edge, height above sea level is 1298 meters to 1936 meters; Soil pH value is 7.5 to 8.5, and the content of organic matter is more than or equal on 0.78% the sandy earth; Field bund around the plot is with pressing the method for burying wheat straw to handle, finally form high 40 centimetres, 10 centimetres of bottom width, and press the field bund that is embedded with wheat straw.

2. like the method for right 1 described a kind of artificial planting Radix Glycyrrhizae, it is characterized in that, during seed treatment; The seed in the protection zone is picked up from selection. and with rolled-on method or rubbing manipulation, make kind of a skin be yellow-white and have obviously to lack skin or plant skin and break and reach 90% when above, the warm water of the seed of handling being put into 40 ℃ soaked 2～4 hours; Pull out with flushing with clean water and drain only in the container that is placed in; Then seed coating medicine is slowly added, fully stir, until the whole group's of the rolling dressing of Radix Glycyrrhizae seed.

3. like the methods of right 2 described a kind of artificial planting Radix Glycyrrhizaes; It is characterized in that used seed coating medicine mixes and be crushed to the mixture more than 150 orders by what 0.5% fulvic acid, 10% polymer water-absorbent, 6% calper calcium peroxide, 1.2% prochloraz, 1% carbofuran, 0.2% phoxim, 0.35% tpn, 0.01% heteroauxin, 0.3% zinc sulphate, 0.3% manganese sulphate, 3% magnesium sulfate, 0.5% ferrous sulfate, 10% neutral siliceous fertilizer, 60.64% concavo-convexly carefully be stained with, 6% carboxymethyl cellulose were formed during seed treatment.