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Cultivation method of rhizoma corydalis

A cultivation method, the technology of Yuanhu, applied in the field of traditional Chinese medicine planting, can solve the problems of low yield per mu, being easily affected by weeds, and affecting the planting efficiency of Corydalis Corydalis, and achieve the effect of avoiding the influence of weeds and increasing yield

Pending Publication Date: 2021-07-09
汉中华榛生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing Corydalis Corydalis has a low yield per mu and is easily affected by weeds during the planting process, which seriously affects the planting benefits of Corydalis Corydalis for traditional Chinese medicine

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] The cultivation method of Yuanhu, specifically comprises the following steps:

[0034] (1) Select the sandy soil with an altitude of more than 100m as the planting area, and remove the weeds in the planting area before planting Rhododendron chinensis, then apply base fertilizer, and prepare the ground for furrowing;

[0035] Among them, the application rate of base fertilizer is 1000kg / mu, including calcium magnesium phosphate fertilizer 100kg / mu, potassium chloride fertilizer 60kg / mu, potassium sulfate fertilizer 40kg / mu, chelated zinc 30kg / mu, chelated iron 30kg / mu, chelated manganese 20kg / mu, chelated copper 20kg / mu, decomposed organic fertilizer 500kg / mu and microbial fertilizer 200kg / mu;

[0036] (2) select the full-bodied Rhizoma chinensis seeds, and carry out the seed dressing process with 50% carbendazim wettable powder of 0.5% of the seed quality of Rhizoma radix before sowing;

[0037] (3) Sow seeds at a density of 9 cm between rows and plants on the furrow,...

Embodiment 2

[0042] The cultivation method of Yuanhu, specifically comprises the following steps:

[0043] (1) Select the sandy soil with an altitude of more than 100m as the planting area, and remove the weeds in the planting area before planting Rhododendron chinensis, then apply base fertilizer, and prepare the ground for furrowing;

[0044] Among them, the application rate of base fertilizer is 800kg / mu, including calcium magnesium phosphate fertilizer 100kg / mu, potassium chloride fertilizer 60kg / mu, potassium sulfate fertilizer 40kg / mu, chelated zinc 30kg / mu, chelated iron 30kg / mu, chelated manganese 20kg / mu, chelated copper 20kg / mu, decomposed organic fertilizer 400kg / mu and microbial fertilizer 100kg / mu;

[0045] (2) select the full-bodied Rhizoma chinensis seeds, and carry out seed dressing treatment with 50% carbendazim wettable powder of 0.3% of the seed quality of Rhizoma radix before sowing;

[0046] (3) Sow seeds at a density of 8 cm between rows and plants on the furrow, an...

Embodiment 3

[0051] The cultivation method of Yuanhu, specifically comprises the following steps:

[0052] (1) Select the sandy soil with an altitude of more than 100m as the planting area, and remove the weeds in the planting area before planting Rhododendron chinensis, then apply base fertilizer, and prepare the ground for furrowing;

[0053]Among them, the application rate of base fertilizer is 900kg / mu, including calcium magnesium phosphate fertilizer 100kg / mu, potassium chloride fertilizer 60kg / mu, potassium sulfate fertilizer 40kg / mu, chelated zinc 30kg / mu, chelated iron 30kg / mu, chelated manganese 20kg / mu, chelated copper 20kg / mu, decomposed organic fertilizer 400kg / mu and microbial fertilizer 200kg / mu;

[0054] (2) select the full-bodied Rhizoma Rhizoma seed, and carry out seed dressing process with 50% carbendazim wettable powder of 0.6% of the Rhizoma Rhizoma seed quality before sowing;

[0055] (3) Sow seeds at a density of 10 cm between rows and plants on the furrow, and the ...

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PUM

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Abstract

The invention discloses a cultivation method of rhizoma corydalis, which specifically comprises the following steps: (1) selecting sandy soil at the altitude of more than 100 m as a planting area, removing weeds in the planting area before planting rhizoma corydalis, then applying a base fertilizer, preparing soil, and performing furrowing and bedding; (2) selecting plump rhizoma corydalis seeds, and performing seed dressing treatment by using a fungicide before sowing; (3) sowing seeds on the furrows according to the row spacing of 8-10 cm and the sowing depth of 15-20 cm, and then covering the seeds with soil; (4) 2-3 months after sowing, manually weeding on the furrow surfaces once, and performing topdressing of an inorganic compound fertilizer; (5) before harvesting, removing weeds on the furrow surfaces, performing shallow turning, and picking up tubers while turning is conducted. According to the method, the rhizoma corydalis can be prevented from being influenced by weeds through multiple times of weed removal, separate base fertilizer application and topdressing, seed dressing treatment and reasonable sowing, so that the yield of the rhizoma corydalis is remarkably increased.

Description

technical field [0001] The invention relates to the technical field of traditional Chinese medicine planting, and more specifically relates to a cultivation method of Rhizoma chinensis. Background technique [0002] Yuanhu, also known as Yanhusuo and Xuanhu, is a perennial herb of the genus Corydalis in the family Papaveraceae. Yuanhu was first recorded in "Kaibao Materia Medica". It is warm in nature and pungent in taste. It enters the heart, spleen, liver, and lungs. In "Compendium of Materia Medica", Li Shizhen concluded that Yuanhu has the four major functions of "activating blood, regulating qi, relieving pain, and urinating", and praised Yuanhu as "it can promote stagnation of qi in blood, and stagnation of blood in qi, so it can treat all kinds of pain in the whole body." . [0003] Yuanhu should grow in near-neutral or slightly acidic silty loam, sandy loam or sandy soil along the banks of the stream or at the foot of the mountain. It is cultivated in most parts of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/00C05G3/60C05G3/40C05F17/20C05G1/00
CPCA01G22/00A01G13/00C05G3/60C05G3/40C05F3/00C05F11/00C05B13/02C05F17/20C05B1/02C05D1/02C05D9/02C05F9/04C05F11/08C05B7/00C05C9/00Y02W30/40
Inventor 王涛
Owner 汉中华榛生物科技有限公司