Cultivation method of sweet wormwood herb

A cultivation method and technology of Artemisia annua, applied in the field of plant cultivation, can solve the problems of imperfection and low yield, and achieve the effect of alleviating demand

Inactive Publication Date: 2015-02-04
钟诚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, people have begun to artificially cultivate Artemisia annua, but the artificial cultivation technology is not yet perfect, and the general yield per mu is only 150-160 kg, which is too low to meet the market demand for Artemisia annua.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The cultivation method of Artemisia annua comprises the following steps:

[0015] A. Sowing seedlings: in mid-February every year, mix the seeds and sand evenly according to the weight ratio of seeds and sand at 1:500, then spread them on a seedbed with a width of 0.8 meters, and cover them with plastic film, and wait for the seeds to germinate for 2 Then remove the mulch film covered on the seedbed; when the seedbed is prepared, 1000 kg / mu of Artemisia annua waste residue is applied as base fertilizer;

[0016] B. Soil preparation and transplanting: choose a soybean harvesting land as the planting land of Artemisia annua, prepare the land, and open a box with a width of 0.8 meters. 750 kg / mu of fertilizer, 30 kg / mu of phosphate fertilizer and 1500 kg / mu of Artemisia annua waste residue are used as base fertilizer; then the number of leaves in step A is selected to be 7, and the plant height is 12 cm. Artemisia seedlings are transplanted to the planting site Among them...

Embodiment 2

[0020] The cultivation method of Artemisia annua comprises the following steps:

[0021] A. Sowing seedlings: in March every year, mix the seeds and sand evenly according to the weight ratio of seeds and sand as 1:700, then spread them on a seedbed with a width of 1.0 meters, and cover them with plastic film. After the seeds germinate for 3 Throw off the mulch film that is covered on the seedbed again; Described seedbed is applied into 1200 kilograms / mu of Artemisia annua waste residue as basal manure when soil preparation;

[0022] B. Soil preparation and transplanting: select a piece of rapeseed harvesting land as the planting land of Artemisia annua, prepare the land, and open a box with a width of 1.0 meters, a ditch with a width of 0.3 meters and a depth of 0.4 meters. 850 kg / mu of fertilizer, 35 kg / mu of phosphate fertilizer and 2000 kg / mu of Artemisia annua waste residue as base fertilizer; In the above-mentioned planting places, the planting density is 0.6-0.7 meters ...

Embodiment 3

[0026] The cultivation method of Artemisia annua comprises the following steps:

[0027] A. Sowing seedlings: In the middle of March every year, mix the seeds and sand evenly according to the weight ratio of seeds and sand at 1:800, then spread them on a seedbed with a width of 1.2 meters, and cover them with plastic film, and wait for the seeds to germinate for 2 Then remove the mulch film covered on the seedbed; the seedbed is applied with 1500 kg / mu of Artemisia annua waste residue as base fertilizer when preparing the soil;

[0028] B. Soil preparation and transplanting: choose a peanut harvesting field as the planting place of Artemisia annua, prepare the field, and open a box with a width of 1.2 meters, a box ditch with a width of 0.4 meters x a trench depth of 0.5 meters, and apply decomposed farmhouses during the site preparation 1000 kg / mu of fertilizer, 40 kg / mu of phosphate fertilizer and 2500 kg / mu of Artemisia annua waste residue are used as base manure; then sele...

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PUM

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Abstract

The invention discloses a cultivation method of sweet wormwood herb, and belongs to the technical field of plant cultivation. The cultivation method comprises seed propagation, land preparation transplanting and field management. By adopting the cultivation method, the emergence rate of sweet wormwood herb seeds is over 80 percent, the survival rate of transplanted tree seedlings is over 85 percent, the yield per mu is over 200kg, and the market demand of the sweet wormwood herb can be effectively lowered.

Description

technical field [0001] The invention relates to the technical field of plant cultivation, in particular to a method for cultivating Artemisia annua. Background technique [0002] Artemisia annua (Artemisia annua L.) is an annual or perennial herb of the genus Artemisia in the Asteraceae family. It tastes bitter, pungent, and cold in nature. It has the effects of clearing away heat and detoxification, removing lice, and cutting off malaria. It is used for fever caused by summer heat and fever due to yin deficiency , bone steaming labor heat, malaria cold and heat, etc., is one of the traditional Chinese medicine antimalarial drugs. Among them, the main active ingredient of Artemisia annua is artemisinin. In the past, wild Artemisia annua was mainly picked for medicinal purposes. Some wild species of Artemisia annua contain only very low content of artemisinin or no artemisinin. These species of Artemisia annua have no medicinal value, and only a few species of Artemisia annu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 钟诚
Owner 钟诚
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