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Coptis chinensis planting method

A planting method, Coptis chinensis technology, applied in botany equipment and methods, plant cultivation, seed and rhizome treatment, etc., can solve the problems of high cost of tissue culture propagation, difficult sowing, long cycle, etc., and achieve simple and easy operation, Solve the effect of not being easy to take root and increase the speed of reproduction

Inactive Publication Date: 2015-05-27
QINGDAO XINRUNTU NURSERY STOCK SPECIALIZED COOP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The seeds of Coptis chinensis are very small, not only difficult to sow, but also the growth of seedlings is uneven, and it is easy to mutate, so it is not suitable for large-scale reproduction
Although tissue culture has the advantages of high reproduction coefficient and the ability to effectively maintain the excellent traits of the mother plant, its high cost, long cycle, and low survival rate of hardening seedlings limit the rapid promotion of excellent varieties
In view of the severe shortage of Coptis chinensis seedlings in China, the high cost of tissue culture propagation, and the current situation that does not adapt to the rapid breeding of fine varieties, how to effectively improve the survival rate of Coptis chinensis propagation, shorten the breeding cycle, and reduce production costs has become an urgent problem to be solved in the industrialization of Coptis chinensis.
At present, there are many kinds of substrates for growing Coptis chinensis, but the yield and quality of Coptis chinensis are not ideal due to unreasonable substrates and planting methods

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] (1) Arranging the planting site: choose sunny, fertile soil, loose texture, and easy drainage to lay a mixture of peat and perlite with a thickness of 13cm. The volume ratio of peat and perlite is 1:3. After the substrate is leveled, water it thoroughly, and then disinfect the ground with 1200ppm sodium hypochlorite solution;

[0019] (2) Whole furrow: the width of the furrow is 120cm, and the width of the groove between the furrows is 35cm;

[0020] (3) Seed treatment: Soak the seeds in 0.2% thiophanate-methyl solution for 10 minutes;

[0021] (4) Planting: 3 plants are planted in one hole, with a horizontal distance of 15 cm and a vertical distance of 15 cm. When planting, keep the substrate loose and at the same time ensure that the roots of the seedlings are stable;

[0022] (5) Cultivation: Subsequent water management is carried out by spraying water and intermittent spraying, controlling the air humidity to 85%, the temperature at 18-25°C, and the temperature at ...

Embodiment 2

[0025] (1) Arranging the planting site: choose acidic soil with sunny, fertile soil, loose texture and convenient drainage, and lay a mixture of peat and perlite with a thickness of 13-16cm. The volume ratio of peat and perlite is 1:4, and the seedbed After the substrate on the surface is leveled, water it thoroughly, and then disinfect the ground with 1200ppm sodium hypochlorite solution;

[0026] (2) Whole furrow: furrow width 130cm, furrow width 45cm;

[0027] (3) Seed treatment: Soak the seeds in 0.4% thiophanate-methyl solution for 10 minutes;

[0028] (4) Planting: 4 plants are planted in one hole, with a horizontal distance of 20cm and a vertical distance of 20cm. When planting, keep the substrate loose and at the same time ensure that the roots of the seedlings are stable;

[0029] (5) Cultivation: Subsequent water management is carried out by spraying water and intermittent spraying, controlling the air humidity to 85%, the temperature at 18-25°C, and the temperature...

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Abstract

The invention discloses a coptis chinensis planting method; the planting method is characterized by comprising the steps: (1) preparation of a planting land; (2) furrowing; (3) seed treatment; (4) planting; (5) cultivation and (6) pest control. The problems of being difficult in rooting and low in reproductive rate are solved effectively by choosing the comprehensive measures such as proper matrixes, proper soaking agent, planting manner and proper temperature and humidity; and the reproduction speed is improved effectively. The coptis chinensis planting method is low in cost; with adoption of an atomizing water and fertilizer management and temperature / humidity control system, the method is simple and practical and is an effective method for large-scale planting of coptis chinensis.

Description

technical field [0001] The invention belongs to the technical field of planting, and in particular relates to a planting method of Coptis chinensis. Background technique [0002] Coptis chinensis is a perennial herb belonging to the genus Coptis chinensis in the family Ranunculaceae. Leaf bases, firm papery, ovate-triangular, three-lobed, central lobe ovate-rhombic, pinnately parted, margins sharply serrated, lateral lobes unequal 2-parted; petiole 5-12cm long. Wild or cultivated in cool and humid shaded forests in valleys at an altitude of 1000-1900m. [0003] Coptidis is a perennial herb. Rhizome yellow, often branched, densely populated with numerous fibrous roots. The leaves are all basal; the petiole is 5-12 (-16) cm long; the leaf blade is papery, ovate-triangular, up to 10 cm wide, and 3-lobed; the central lobe has a thin stalk, ovate-rhombic, 3-8 cm long, and 2 cm wide -4cm, apex acute, pinnately parted, margin sharply serrated, lateral lobes ranging from 2 parte...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C1/00
CPCA01C1/00A01G22/00
Inventor 刘泽华
Owner QINGDAO XINRUNTU NURSERY STOCK SPECIALIZED COOP
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