Relay intercropping and crop rotation ecological planting method of gastrodia elata and gentiana rigescen in Wumeng mountain area

A technology of ecological planting and Gastrodia elata, applied in botany equipment and methods, horticulture, application, etc., can solve problems such as low utilization rate of land resources, long crop rotation cycle, continuous cropping obstacles, etc., to improve land utilization rate and promote comprehensive utilization , the effect of increasing the yield of medicinal materials

Inactive Publication Date: 2014-02-19
INST OF MEDICINAL PLANTS YUNNAN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The invention adopts the three-dimensional ecological planting mode of "Gentiana yunnanensis on the ground + Gastrodia elata underground", which solves the technical problems of continuous cropping obstacles, long crop rotation cycle a

Method used

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  • Relay intercropping and crop rotation ecological planting method of gastrodia elata and gentiana rigescen in Wumeng mountain area
  • Relay intercropping and crop rotation ecological planting method of gastrodia elata and gentiana rigescen in Wumeng mountain area

Examples

Experimental program
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Effect test

Embodiment 1

[0055] This example is implemented in Zhongming Township, Yiliang County, Zhaotong City, Yunnan Province. It is selected to be implemented in the barren forest at an altitude of 2000 meters, and the slope is 5-30 degrees. For the hilltop sunny slope. The soil layer selected for the experiment is deep and rich in humus, the climate and environment are humid, far away from urban and industrial pollution, and the atmosphere, water and soil all reach the national first-class standard.

[0056] (1) The first year

[0057] a. Land preparation for pond

[0058] In April, soil preparation was carried out as a pond, and the culture pond was 70 cm long, 50 cm wide, and 25 cm deep; the bottom of the fungus pond was made into a 5° slope. According to the terrain, 200 ponds are made per mu, and the spacing between the bacteria ponds is 80cm.

[0059] b. Spare materials

[0060] Use green bars and wild cherries as mushroom materials. The diameter of the fresh fungus material is 6-10 c...

Embodiment 2

[0090] This example was implemented in Toudaohe Forest Farm, Xiaocaoba Township, Yiliang County, Zhaotong City, Yunnan Province. The 3-4-year-old rowan forest at an altitude of 1800 meters was selected for implementation, with a hillside terrace and a slope of 5 degrees. The selected planting land has a deep soil layer, rich in humus, a humid climate, and is far from urban and industrial pollution. The atmosphere, water and soil all reach the national first-class standard.

[0091] (1) The first year

[0092] a. Land preparation for pond

[0093] In May, the soil was prepared as a pond, and the culture pond was 60 cm long, 40 cm wide and 20 cm deep; the bottom of the fungus pond was made into a 10° slope. According to the terrain, 250 ponds are made per mu, and the spacing between the bacteria ponds is 60cm.

[0094] b. Spare materials

[0095] Use rowan and wild cherries as mushroom materials. The diameter of the fresh fungus material is 8-10cm, and the wood segment (wit...

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Abstract

The invention discloses a relay intercropping and crop rotation ecological planting method of gastrodia elata and gentiana rigescen in the Wumeng mountain area. The method includes the following steps of 1, selecting and preparing lands, forming ponds, preparing materials and cultivating fungus beds in the first year, 2, planting gastrodia elata seeds in a field planting mode, mowing grass to cover the ponds, sowing gentiana rigescen, draining and preventing water logging, and excavating the gastrodia elata in the second year, 3, thinning seedlings and filling gaps with seedlings, weeding, applying fertilizer, and shearing stalks to pass the winter in the third year, 4, managing the fields and harvesting the gentiana rigescen in the fourth year, and 5, repeatedly executing the first step, the second step, the third step and the fourth step and reforming ponds to plant the gastrodia elata and planting the gentiana rigescen in a relay intercropping and crop rotation mode in the fifth year. The relay intercropping and crop rotation ecological planting method of the gastrodia elata and the gentiana rigescen is ecological and effective, waste slopes and sparse wood are fully utilized, lands used for the gastrodia elata and the gentiana rigescen are not in conflict with lands for crops, the utilization rate of land resources and the output, the quality and the output value of the medicinal materials can be greatly increased, the period of crop rotation of the gentiana rigescen is efficiently shortened, ecological benefits, economic benefits and social benefits are remarkable, and the method is simple and feasible.

Description

technical field [0001] The invention belongs to the technical field of planting traditional Chinese medicinal materials, and in particular relates to an ecological planting method for cropping and rotation of Gastrodia elata and Gentiana yunnanensis in Wumeng mountainous area. Background technique [0002] Gastrodia elata (Gastrodia elata Bl.) is a perennial herb of the genus Gastrodia genus in the family Orchidaceae. It has good curative effect on treating dizziness, headache, high blood pressure, senile dementia, etc., and is widely used in medicine and health care industry. According to historical records, Gastrodia elata is mainly produced in the southwestern provinces. Gastrodia elata produced in Zhaotong in northeast Yunnan, Bijie and Dafang in western Guizhou, and Yibin in southern Sichuan are famous authentic medicinal materials, especially in quality. [0003] Gentiana rigescens Franch (Gentiana rigescens Franch), also known as Jian Gentian and Southern Gentian, is...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 刘大会王丽季鹏章杨野戴超张立宪方艳石亚娜朱新焰左智天
Owner INST OF MEDICINAL PLANTS YUNNAN ACAD OF AGRI SCI
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