CN104412801A

CN104412801A - Precision seeding, double-film and drop-irrigating type planting method for liquorice

Info

Publication number: CN104412801A
Application number: CN201310364871.7A
Authority: CN
Inventors: 王忆东
Original assignee: XINJIANG GRAND TEA FARMERS' PROFESSIONAL COOPERATIVES
Current assignee: XINJIANG GRAND TEA FARMERS' PROFESSIONAL COOPERATIVES
Priority date: 2013-08-21
Filing date: 2013-08-21
Publication date: 2015-03-18

Abstract

The invention aims at providing a liquorice planting method which integrates the precision seeding technology, the double-film covering technology and the drop-irrigating technology, and aims at overcoming the problems of low efficiency of labor and poor product quality in the traditional technology for planting by manually sowing in drill, ridging and seedling. The method comprises the steps of leveling the land, covering with films, precisely seeding, and applying fertilizer, wherein precision seeding includes the works in the combination of precise seeding, film covering, paving of a drop-irrigating belt, and earthing. The liquorice planting method replaces the existing planting method of sowing in drill, ridging, seedling and transplanting.

Description

The two film drip irrigation implantation methods of Radix Glycyrrhizae Precision Seeding

Technical field

The present invention relates to a kind of liquorice planting method, refer in particular to the two film drip irrigation implantation methods of a kind of Radix Glycyrrhizae Precision Seeding.

Background technology

China belongs to wild licorice big country, mainly be distributed in the areas such as northwest, North China, northeast, especially the typical continental climate in Xinjiang, be conducive to the accumulation of Radix Glycyrrhizae dry matter, the feature that Radix Glycyrrhizae has quality better, effect of being used as medicine is good of growth, at present, Radix Glycyrrhizae is widely used in outside health care and medicine, also can be used for the purposes such as candy, cigarette, cosmetics, flavor enhancement, along with the continuous growth of China's Radix Glycyrrhizae demand, wild licorice is excavated in a large number, seriously destroys the ecotope of Xinjiang fragility, makes a large amount of desertifications of land.Radix Glycyrrhizae artificial planting can take the modes such as ridging, nursery or drilling, and this implantation methods labour intensity is large, and growth cycle is long, and hair grass ratio is large, the features such as yield rate is low, of poor benefits.

Summary of the invention

The object of this invention is to provide a kind of by Precision Seeding, two-membrane process, the integrated supporting liquorice planting method of drip irrigation technique, to overcome, efficiency in traditional artificial drilling, ridging, seedling cultivation technology is low, the problem of poor product quality.

The technical scheme that the present invention solves the problems of the technologies described above and provides has 5:

1: liquorice planting method, its step comprises wholely, overlay film, Precision Seeding, fertilising, described Precision Seeding comprises precision drilling, plastic film mulch, paving irrigate band, earthing " one continuous line " operation, replaces the drilling in existing implantation methods, ridging and seedling raising and transplanting.

2: during plastic film mulch, change into and lay the plantation of black and white duplicature, be specially lower floor and lay one deck black film, for management of weeds, solve the chemical residual problem of chemical weed control; Upper strata tunica albuginea is laid mainly low for Xinjiang in Spring temperature, is unfavorable for that Radix Glycyrrhizae sprouts the problem of germinateing, and can improve ground temperature 2-3 DEG C/day, 5-7 days of emerging ahead of time.

3: adopt pressurization drip irrigation technique to substitute traditional ditch spread, the fertilizing method such as to spread fertilizer over the fields, the availability of the fertilizer greatly improved.

4: seed treatment one adopts the good Glycyrrhiza Seeds of seed quality, and cleanliness reaches more than 90%, and thousand kernel weight reaches more than 9.5 grams, and indoor germination rate reaches more than 90%; Two is with the concentrated sulfuric acid with more than 85%, sulfuric acid and seed stir seed with the ratio of 1:40, the seed dressing period of the day from 11 p.m. to 1 a.m is dug the end of from as far as possible and is mixed thoroughly, then pile and mix again for vexed 10 minutes, repeat 4-5 times, when Glycyrrhiza Seeds heap color becomes dark brown, the Glycyrrhiza Seeds that takes a morsel washes with water, there is dark point in Kinds of Licorice surface, repeatedly cleans the clean rear airing of Radix Glycyrrhizae seed for broadcasting subsequently with clear water.

5: point spring in 3 years of growth plantation good harvest, season in autumn two carry out executing water irrigation management, after 3 years, autumn carries out funneling machinery and excavates, and Radix Glycyrrhizae root diameter (RD) can reach medical, edible, health care material standard, and while can be gathered in Radix Glycyrrhizae branches and leaves and to be desiccated material.

Embodiment

The two film drip irrigation planting technology of Radix Glycyrrhizae Precision Seeding, its step comprises land treatment systems, sowing, overlay film, fertilising of dripping, and it is characterized in that: described land treatment systems comprise broadcast before complete winter irrigation, plough deeply, level land, reach state to be broadcast before broadcasting;

Described precision drilling comprises:

One: broadcast front preparation, select the measured red skin Glycyrrhiza Seeds of matter, cleanliness reaches 90 more than %, and thousand kernel weight reaches 9.5g, and indoor germination rate reaches more than 90%.Again by the concentrated sulfuric acid with more than 85%, sulfuric acid and seed stir seed with the ratio of 1:40, the seed dressing period of the day from 11 p.m. to 1 a.m is dug the end of from as far as possible and is mixed thoroughly, then pile and mix again for vexed 10 minutes, repeat 4-5 times, when Glycyrrhiza Seeds heap color becomes dark brown, the Glycyrrhiza Seeds that takes a morsel washes with water, there is dark point in Kinds of Licorice surface, shows to handle well, repeatedly cleans up rear airing for broadcasting subsequently with clear water.

Two: sowing, by the fertilizer ratio such as nitrogen, phosphorus, potassium of the Glycyrrhiza Seeds handled well and proper proportion, drop into Seeding box, install the white mulch film of rolling and black mulch film and irrigate band, once completed by machinery and lay irrigate band, cover black film, punching, bunch planting, hole earthing, cover tunica albuginea, two film limits firming once completes.

Three: tiling bunch planting plantation, seed level ditch between fields 2cm to 3cm, thickness of earth covering 2cm to 3cm, line-spacing one film 6 row, meets row 40cm, spacing in the rows 8cm.

Described two-membrane process comprises:

Laying upper film in conjunction with sowing is tunica albuginea, uses as heating, preserving soil moisture, alkali prevention evil, and tunica albuginea is of a size of 130cm × 0.008cm; Lower film is black film, and act as weeding, preserve soil moisture, heat, black film is of a size of 130cm × 0.01cm, after Glycyrrhiza Seeds germination and emergence, when Radix Glycyrrhizae growth of seedling is to black film height 2-3cm, is thrown off by upper strata tunica albuginea.

Be described the preferred embodiments of the present invention below, preferred embodiment described herein, only for instruction and explanation of the present invention, is not intended to limit the present invention.

Embodiment 1: in Radix Glycyrrhizae artificial planting 500 mu of experimental field of the Glan moral farmer specialized cooperative society, Xinjiang of Hejing County, Xinjiang, takes the mode of ridging, nursery or drilling.

Embodiment 2:2012, at the beginning of 4 months, in Radix Glycyrrhizae artificial planting 500 mu of patent working fields of the Glan moral farmer specialized cooperative society, Xinjiang of Hejing County, Xinjiang, has carried out the plantation of aforesaid way by the method for mechanical Precision Seeding drip irrigation, two-membrane process plantation Radix Glycyrrhizae.

Its plantation flow process of the two film drip irrigation planting technology of Radix Glycyrrhizae Precision Seeding is:

1 land treatment systems

2 seed treatment

3 seeding methods

4 drip fertilizing management

5 extermination of disease and insect pest

6 results

Sample plot is ringed on three sides by mountains, and Plain, middle part physical features is low flat, belongs to the continental arid climate in warm temperate zone, heat is moderate, and illumination is sufficient, and annual precipitation is between 125.0-207.0mm and skewness, year evaporation discharge 1000-1500mm, at below annual precipitation 200mm, sowing planting and selecting subterranean water level is lower, draining is good, soil alkalescence, and soil layer is deep, irrigate sandy loam easily, emerge after being convenient to fully to absorb moisture content, because of Radix Glycyrrhizae hobby sunlight, the area of abundance at sunshine that what licorice planting was selected in is.

Effect research, adopt embodiment 1 implantation methods labour intensity large, growth cycle is long, and hair grass ratio is large, and yield rate is low, of poor benefits; Adopt embodiment 2: raise labour efficiency, economize on water, save fertilizer, increase economic benefit, protect the desertization in ecotope and soil.

Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to foregoing embodiments to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent, improvement etc., all should be included within protection scope of the present invention.

Claims

1. patent of the present invention relates to the two film drip irrigation implantation methods of Radix Glycyrrhizae Precision Seeding, by Precision Seeding, two-membrane process, the integrated supporting liquorice planting method of drip irrigation technique, draw together wholely, overlay film, Precision Seeding, fertilising, described Precision Seeding comprises precision drilling, plastic film mulch, paving irrigate band, earthing " one continuous line " operation, replaces the drilling in existing implantation methods, ridging and seedling raising and transplanting.

2., according to described in claim one, seed treatment one adopts the good Glycyrrhiza Seeds of seed quality, and cleanliness reaches more than 90%, and thousand kernel weight reaches more than 9.5 grams, and indoor germination rate reaches more than 90%; Two is with the concentrated sulfuric acid with more than 85%, sulfuric acid and seed stir seed with the ratio of 1:40, the seed dressing period of the day from 11 p.m. to 1 a.m is dug the end of from as far as possible and is mixed thoroughly, then pile and mix again for vexed 10 minutes, repeat 4-5 times, when Glycyrrhiza Seeds heap color becomes dark brown, the Glycyrrhiza Seeds that takes a morsel washes with water, there is dark point in Kinds of Licorice surface, repeatedly cleans the clean rear airing of Radix Glycyrrhizae seed for broadcasting subsequently with clear water.

3. according to described in claim one, by the fertilizer ratio such as nitrogen, phosphorus, potassium of the Glycyrrhiza Seeds handled well and proper proportion, drop into Seeding box, install the white mulch film of rolling and black mulch film and irrigate band, once completed by machinery and lay irrigate band, cover black film, punching, bunch planting, hole earthing, cover tunica albuginea, two film limits firming once completes.

4., according to described in claim one, tiling bunch planting plantation, seed level ditch between fields 2cm to 3cm, thickness of earth covering 2cm to 3cm, line-spacing one film 6 row, meets row 40cm, spacing in the rows 8cm.

5., according to described in claim one, during plastic film mulch, change into and lay the plantation of black and white duplicature, be specially lower floor and lay one deck black film, for management of weeds, solve the chemical residual problem of chemical weed control; Upper strata tunica albuginea is laid mainly low for Xinjiang in Spring temperature, is unfavorable for that Radix Glycyrrhizae sprouts the problem of germinateing, and can improve ground temperature 2-3 DEG C/day, 5-7 days of emerging ahead of time.

6. according to described in claim one, laying upper film in conjunction with sowing is tunica albuginea, uses as heating, preserving soil moisture, alkali prevention evil, and tunica albuginea is of a size of 130cm × 0.008cm; Lower film is black film, and act as weeding, preserve soil moisture, heat, black film is of a size of 130cm × 0.01cm, after Glycyrrhiza Seeds germination and emergence, when Radix Glycyrrhizae growth of seedling is to black film height 2-3cm, is thrown off by upper strata tunica albuginea.