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Planting method of fresh leonurus

A planting method, fresh motherwort technology, applied in botany equipment and methods, soil preparation methods, fertilization methods, etc., can solve problems affecting the efficacy of motherwort, difficult to control the quality of medicinal materials, and shortage of raw materials

Inactive Publication Date: 2008-07-23
ZHEJIANG DADE PHARMACEUTICAL GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The Pharmacopoeia stipulates that the total alkaloid content of the decoction pieces should be controlled above 0.4%. Due to the different origins, harvesting seasons and harvesting parts of the motherwort sold in the market, it is difficult to control the quality of the medicinal materials, which directly affects the efficacy of the motherwort.
Moreover, the annual growth period of traditional motherwort is from March to July, and the supply time is short, resulting in a relative shortage of raw materials

Method used

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  • Planting method of fresh leonurus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0224] Embodiment 1 of the present invention: the plantation of fresh Motherwort is carried out according to the following steps:

[0225] (1) Seed selection: Clean the seeds whose purity does not meet the requirements, use a sieve to screen out sundries, remove empty, diseased and insect pests, and other disabled seeds and weed seeds, and select full and plump seeds.

[0226] (2) Seed treatment: Turn the seeds in the sun for 1 to 2 days before sowing to make the seeds dry uniformly, increase the permeability of the seeds, and improve the vitality; it also has a certain bactericidal effect. Before sowing, mix 35 kg / mu of plant ash into the seeds, and then mix it with decomposed human excrement and urine to make seed ash, which is good for controlling the sowing amount.

[0227] (3) Site selection and site preparation: Select sunny, deep soil, humus-rich soil and well-drained sandy loam, which is slightly acidic and meets the secondary standard in "National Soil Environmental Q...

Embodiment 2

[0233] Embodiment 2 of the present invention: the plantation of fresh motherwort is carried out according to the following steps:

[0234] (1) Clean the seeds whose purity does not meet the requirements, use a sieve to screen out sundries, remove empty, diseased and insect pests, and other disabled seeds and weed seeds, and select full and plump seeds.

[0235] (2) Seed treatment: Turn the seeds in the sun for 1 to 2 days before sowing to make the seeds dry uniformly, increase the permeability of the seeds, and improve the vitality; it also has a certain bactericidal effect. Before sowing, mix 50 kg of plant ash into the seeds, and then mix it with decomposed human excrement and urine to make seed ash, which is beneficial to control the sowing amount.

[0236] (3) Site selection and site preparation: Select sunny, deep soil, humus-rich soil and well-drained sandy loam, which is slightly acidic and meets the secondary standard in "National Soil Environmental Quality GB15618-199...

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Abstract

The invention discloses a planting method of fresh motherwort which comprises eight steps of seed selecting, seed processing, land selecting, land scraping, sowing, seed thinning, weeding, fertilizing and harvesting. By adopting modern agricultural techniques, the invention changes motherwort planting methods, improves wild motherwort species by adopting out-of-season cultivation, implements reasonable fertilization of chemical fertilizer and organic fertilizer, cultivates high-class fresh motherwort which is characterized by non-pollution, low residue of agricultural chemical and heavy metal, high yield, high efficiency and high biological activity by perfect tending, ensures the stability and the consistency of fresh motherwort quality, and improves the production yield and the medicine quality of motherwort. The total content of alkaloid in the fresh motherwort which is planted by the planting method of the invention reaches 2 percent, which is much higher than the dry motherwort (with the content of 0.4 percent) in traditional marketing.

Description

Technical field: [0001] The invention relates to a planting method of fresh motherwort, belonging to the technical field of traditional Chinese medicine cultivation. Background technique: [0002] Motherwort (Leonurus japonicus Houtt.) is an annual or biennial herb of the Labiatae family. It is traditionally used as medicine with its flowering aerial parts. It is a good medicine for gynecology. The main components of Motherwort are Leonurine and Stachydrine. The total alkaloid content of Motherwort varies greatly with the growth season, geographical or ecological type, plant morphological establishment and environmental climate. The Pharmacopoeia stipulates that the total alkaloid content of the decoction pieces should be controlled at more than 0.4%. Due to the different origins, harvesting seasons and harvesting parts of the motherwort sold in the market, it is difficult to control the quality of the motherwort, which directly affects the efficacy of the motherwort. More...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C1/06A01B79/00A01B77/00A01C21/00
Inventor 王文博王天兴
Owner ZHEJIANG DADE PHARMACEUTICAL GROUP CO LTD
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