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High-yield planting method of silybum marianum in northern cold regions

A high-yield planting and milk thistle technology, applied in botany equipment and methods, seed coating/seed dressing, plant cultivation, etc., can solve the problems of unfavorable growth and absorption of milk thistle, unreasonable population structure, and milk thistle yield. Low-level problems, to achieve the effect of ensuring the number and uniformity of seedlings, increasing the water storage capacity, and increasing the depth of the plow layer

Inactive Publication Date: 2017-06-13
牛爽 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, although the planting of milk thistle in the northern cold region has formed a certain scale, in the process of realizing the present invention, the inventor found that the following problems exist in the prior art in this area: artificial thinning of seedlings after planting with small ridges of 65 cm to 70 cm or flat sowing, Poor number of seedlings, poor uniformity, and unreasonable population structure; prone to drought in spring and waterlogging in summer, which is not conducive to the growth of milk thistle root system and the absorption of soil nutrients and fertilizers, resulting in low yield of milk thistle

Method used

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  • High-yield planting method of silybum marianum in northern cold regions

Examples

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example 1

[0036] In this example, Hailun Farm in Heilongjiang Province, Hailun City, Heilongjiang Province is selected, with a plot of 3.2 hectares, a continental monsoon climate, an annual frost-free period of 117 days, an annual average temperature of 0.6°C, an accumulated temperature of ≥10°C of 2449°C, and an annual rainfall of 544.7mm.

[0037] A high-yield planting method of milk thistle in northern cold regions, the specific method is as follows:

[0038] 1. Site selection

[0039] The soil type of the plot selected in this example is typical black soil, with 55 mg / kg organic matter, 126 mg / kg hydrolyzable nitrogen, 67.9 mg / kg available phosphorus, 251 mg / kg available potassium, and PH5.7 in the 0cm~20cm soil layer. The previous crop was soybeans.

[0040] 2. Site preparation methods and standards

[0041] In the autumn of last year, the ridges were formed after the combination of subsoiling and harrowing for soil preparation. The depth of subsoiling was 35cm, the depth of harr...

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Abstract

The invention discloses a high-yield planting method of silybum marianum in northern cold regions. The method includes: selection of land, land preparation method and standard, seed treatment and sowing, fertilization, field management, pest control and prevention and harvest. Quantitative cultivation measures and systematic cultivation measures of whole large mechanical operation are put forward, water retention and water storage are more benefited as compared with traditional 65cm-70cm micro-ridge or flat planting, the number of strains and uniform in seedling protection are guaranteed, reasonable community construction established, and yield of the silybum marianum is increased; the high-yield planting method is used for high-yield planting of the silybum marianum in the northern cold regions.

Description

technical field [0001] The invention relates to a method for planting medicinal plants, in particular to a high-yield planting method for planting milk thistle in northern alpine regions. [0002] technical background [0003] Milk thistle (Silybum marianum L.) is an annual or biennial herbaceous plant of the genus Silybum in the family Compositae. White powdery covering, covered with sparse spider silk hairs, alternate leaves, base leaves are often flattened on the ground, rosette-shaped, oblong-lanceolate, deeply or shallowly pinnately split, margin teeth have sharp spines, 40-80cm long , 10-30cm wide, bright green on the surface, with milky white markings, the base is clasping; the middle and upper leaves are gradually smaller, and the upper leaves are lanceolate. Capitulus 3-6 cm in diameter, solitary branch top, involucre broadly spherical, involucre leathery, with long thorns at the top; tubular flowers purplish red, light red or rarely white. Achene oblong, dark brow...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01C1/06
CPCA01C1/06A01G22/00
Inventor 牛爽赵兴红
Owner 牛爽
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