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Field cultivation method for relieving successive cropping obstacle of andrographis paniculata

A technology for continuous cropping obstacle and Andrographis paniculata, applied in the directions of cultivation, fertilization method, plant cultivation, etc., can solve the problems of many components, complicated preparation process of organic fertilizer, increase in cost, etc., and achieves the effect of simple cultivation method, alleviation of continuous cropping obstacles, and low cost.

Inactive Publication Date: 2020-08-07
GUANGDONG PHARMA UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the preparation process of this organic fertilizer is complicated, and the biochar needs to be modified first. In addition, there are many components, which increases the cost.

Method used

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  • Field cultivation method for relieving successive cropping obstacle of andrographis paniculata
  • Field cultivation method for relieving successive cropping obstacle of andrographis paniculata
  • Field cultivation method for relieving successive cropping obstacle of andrographis paniculata

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Experimental program
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Effect test

Embodiment 1-4、 comparative example 1-7

[0044] (1) Land selection, land preparation, and furrowing:

[0045] The planting plot is sandy loam soil with deep soil layer, loose and fertile, and well-drained. From mid-April to early May, the Andrographis paniculata field soil for one year of deep plowing and continuous cropping is at a depth of 25-30 cm. -10m 2 Divide into divisions and make furrows. The width of the furrow is 1.4-1.8m, the length is 2-5m, and the height is 15-20cm. The drainage ditches between the furrows are 20-30cm wide and 30-40cm deep.

[0046] (2) Base fertilizer application

[0047]Deeply apply organic fertilizer, 800kg of decomposed organic fertilizer per mu, so that the soil and organic fertilizer are fully mixed.

[0048] (3) Apply bamboo charcoal

[0049] Apply bamboo charcoal to the finely raked soil at a depth of 0-25cm, mix well, water and keep the soil moist.

[0050] (4) Apply EM bacteria solution

[0051] Evenly pour the EM bacteria active solution diluted after fermentation on the...

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Abstract

The invention discloses a field cultivation method for relieving successive cropping obstacle of andrographis paniculata, and belongs to the technical field of andrographis paniculata cultivation. Themethod comprises the following steps of (1) land selection, land preparation and bedding: selecting a planting plot, deeply ploughing field soil, fine harrowing, partitioning and bedding; (2) applying a base fertilizer; (3) applying biochar; (4) applying EM bacterial liquid; (5) sowing; (6) thinning; (7) drainage and irrigation; (8) implementation of EM active liquid; (9) manual weeding; and (10)harvesting. According to the method, in the successive cropping cultivation measure of the andrographis paniculata, the influence of the bamboo charcoal and the EM bacteria on the soil is combined, the successive cropping obstacle of the andrographis paniculata can be effectively relieved, and meanwhile, the cost is low, operation is easy, and high application prospects are achieved.

Description

technical field [0001] The invention belongs to the technical field of andrographis paniculata cultivation, and in particular relates to a field cultivation method for alleviating obstacles to continuous cropping of andrographis paniculata. Background technique [0002] Andrographis paniculata (Andrographis paniculata) is an annual herb of the Acanthaceae family. It is a commonly used bulk Chinese medicinal material. It has the functions of clearing away heat and detoxification, cooling blood and reducing swelling. It is often used in clinical and veterinary medicine. It is called "Chinese medicine antibiotic". It is mainly produced in Guangdong, Guangxi, Fujian, Hainan and other places are sold all over the country. Guangdong is the first area in the country to introduce and cultivate Andrographis paniculata. The province has a large cultivation area, high output, and a high reputation for product quality. Therefore, the medicinal material industry generally regards Androgr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/00A01C21/00A01B79/02
CPCA01G22/00A01C21/005A01B79/02
Inventor 李明周界段书蕾杨全邵艳华张磊
Owner GUANGDONG PHARMA UNIV
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