Ecological planting method of gentiana rigescens
A technology of ecological planting and Dian gentian, applied in the directions of botanical equipment and methods, seed and rhizome treatment, horticulture, etc., can solve problems such as no public reports, and achieve the effects of simple operation, easy popularization and low cost
Inactive Publication Date: 2011-11-02
INST OF MEDICINAL PLANTS YUNNAN ACAD OF AGRI SCI
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[0015] 1. Site selection and site preparation:
[0016] a. Site selection: Choose an area with an altitude of 1970 meters, annual precipitation of ±1000mm, humid climate, no pollution to the atmosphere, irrigation water, and soil. It is required to plant old tea gardens and young tea gardens with deep, loose, fertile, and well-drained soil. Or papaya gardens, where the row spacing of tea trees or fruit trees in old tea gardens and papaya gardens should not be too dense, and young tea gardens are generally young tea gardens of 1-3 years, and the requirements should not be too shaded.
[0017] b. Soil preparation: After selecting the land, before the annual rainy season (April to early May), the tea garden or orchard will be plowed, weeded or fertilized, the land will be leveled, weeds will be removed, drainage ditches will be opened, and the regular amount will be applied. Decomposed farmyard manure.
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The present invention relates to an ecological planting method of gentiana rigescens, which belongs to the technical field of plant cultivation. The method for improving germination percentage of gentiana rigescens seeds provided by the present invention comprises the following concrete steps: by utilizingold tea gardens, young tea gardens and the vacant fields in pawpaw gardens, the ecological planting of gentiana rigescens is performed when ploughing, weeding and fertilization are performed in teagardens or pawpaw gardens; before sowing, the seeds are dipped for 24 hours in giberellin 200 ppm and 0.5 percent carbendazol wettable powder, then the seeds are fished out and mixed with wet fin sand which is 20 times of the seeds for uniformly sowing; generally weeding and fertilization are not performed during the seedling stage; thinning and complementary planting of seedling are performed when ploughing, weeding and fertilization are performed in tea gardens or orchard gardens after rainy season in May the next year, and a small amount of decaying manure is fertilized; top pruning and budpicking are performed in November; and excavating is performed in December of the third year or when the aboveground plant is withered away. The method has the advantages of simple operation, low cost, capability of saving land resource and manpower, environment protection, easy popularization and high economic benefit. The method lays good foundation for the manual scale planting of the gentiana rigescens and has good economic, social and ecological benefits.
Description
Technical field: [0001] The invention relates to an ecological planting method of Gentiana yunnanensis, belonging to the technical field of plant cultivation. Background technique: [0002] Gentiana rigescens, also known as Gentiana rigescens, is a perennial herbaceous plant belonging to the family Gentianaceae and the genus Gentiana. Produced in Yunnan, Sichuan, Guizhou, Hunan, and Guangxi. Born in hillside grasslands, bushes, forests and valleys, 1100-3000 meters above sea level. The rhizomes and roots are used as medicine. It is one of the original plants of traditional Chinese medicine gentian included in the Pharmacopoeia of the People's Republic of China. It is a commonly used bulk Chinese medicinal material and is exported to various regions of the country. Gentiana yunnanensis has a long growth cycle and underdeveloped root system. It is difficult for wild medicinal materials to meet the market demand, and due to long-term disorderly excavation, the resources are a...
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IPC IPC(8): A01G1/00A01C1/00A01D91/02
Inventor 金航张金渝赵振玲杨美权张智慧刘大会杨维泽范正华吴丽华
Owner INST OF MEDICINAL PLANTS YUNNAN ACAD OF AGRI SCI