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A kind of method for improving the content of total saponins of ginseng in continuous cropping

A technology of ground ginseng and total saponins is applied in the field of increasing the content of total ginsenosides in continuous cropping ground, so as to achieve the effects of enriching the number of soil microorganisms, promoting the improvement of soil micro-ecological environment and increasing safety

Active Publication Date: 2021-11-30
上海国环农业科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, more organic fertilizers are used to increase the content of total ginseng saponins in the field, and the method for increasing the content of total ginseng saponins in heavy cropping fields is still in the blank stage

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] This embodiment relates to a method for increasing the content of total ginseng saponins in repeated cropping fields, comprising the following steps:

[0030] 1. Soil improvement of ginseng planting land

[0031] The field where ginseng will be planted is to be soil improved one month in advance, and 140kg of compound microbial fertilizer and 20L of highly active microbial liquid are spread per mu, evenly sprayed in the soil of the ginseng base, and the depth of plowing is 30 cm. The purpose of this step technical solution is to increase soil organic matter, improve soil microbial flora structure and physical and chemical properties, loosen soil, and create a better planting environment for ginseng planting.

[0032] Wherein, the formula of the solid composite microbial fertilizer is: organic matter ≥ 40%, the number of effective viable bacteria ≥ 1 billion / ml, and the effective viable bacteria are Bacillus licheniformis with a ratio of viable bacteria of 15:15:9:1, Ba...

Embodiment 2

[0043] This embodiment relates to a method for increasing the content of total ginseng saponins in repeated cropping fields, comprising the following steps:

[0044] 1. Soil improvement of ginseng planting land

[0045] The field where ginseng will be planted is to be improved one month in advance, and 220kg of compound microbial fertilizer and 20L of highly active microbial liquid are applied per mu, evenly sprayed in the soil of the ginseng base, and the depth of plowing is 30 cm. The purpose of this step technical solution is to increase soil organic matter, improve soil microbial flora structure and physical and chemical properties, loosen soil, and create a better planting environment for ginseng planting.

[0046] Wherein, the formula of the solid composite microbial fertilizer is: organic matter ≥ 40%, effective viable bacteria ≥ 1 billion / ml, effective viable bacteria are Bacillus licheniformis with a ratio of viable bacteria 15:15:9:1, Bacillus amyloliquefaciens, Bac...

Embodiment 3

[0057] This embodiment relates to a method for increasing the content of total ginseng saponins in repeated cropping fields, comprising the following steps:

[0058] 1. Soil improvement of ginseng planting land

[0059] The field where ginseng will be planted is to be soil improved one month in advance, and 180kg of compound microbial fertilizer and 20L of highly active microbial liquid are spread per mu, evenly sprayed in the soil of the ginseng base, and the depth of plowing is 30 cm. The purpose of this step technical solution is to increase soil organic matter, improve soil microbial flora structure and physical and chemical properties, loosen soil, and create a better planting environment for ginseng planting.

[0060] Wherein, the formula of the solid composite microbial fertilizer is: organic matter ≥ 40%, the number of effective viable bacteria ≥ 1 billion / ml, and the effective viable bacteria are Bacillus licheniformis with a ratio of viable bacteria of 15:15:9:1, Ba...

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Abstract

The invention discloses a method for increasing the total saponin content of ginseng in heavy-cropped fields, and belongs to the technical field of ginseng planting. The method is to plant leguminous green manure on the heavy stubble land one year before ginseng planting, and before planting ginseng, 120-220kg of solid compound microbial fertilizer and 10-40L of highly active microbial bacterial solution are applied per mu, and then deep plowing; Transplant ginseng in the spring of the second year, and the transplanted seedlings are 2-3-year-old ginseng seedlings; after ginseng is transplanted and planted, use 10-20L / mu of microbial agents, and then use 4-6 times of ginseng-specific microorganisms every April-September Bacteria agent 40‑80L / mu / time. The method comprehensively promotes the healthy growth of ginseng by repairing and improving the soil environment, preventing and controlling ginseng diseases and supplementing ginseng nutrition, and then promotes the improvement of the total ginseng saponin content in the double cropping land.

Description

technical field [0001] The invention relates to the technical field of ginseng planting, in particular to a method for increasing the content of total ginseng saponins in double-cropped fields. Background technique [0002] Ginseng (Panax ginseng C.A.Mey.) belongs to the genus Panax of the family Araliaceae. It is a perennial plant with a strong resistance to land. Generally, the ginseng field that has been planted with ginseng cannot be replanted within 10-20 years. The obstacles to repeated cropping of ginseng are mainly due to problems such as soil acidification, soil micro-ecological imbalance, and deterioration of soil physical and chemical properties during planting. In addition, ginseng roots secrete some harmful substances, which increases the disease problems in the soil and aggravates the diseases of ginseng plants. , Mortality increases, root rust and rot occur, which has a great impact on the yield and quality of ginseng. [0003] The total saponin content of gi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/25A01B79/02A01C21/00C05G3/00C05C11/00C05G3/80C05D11/00
CPCA01B79/02A01C21/005A01G22/25C05C11/00C05D3/00C05F11/02C05F11/08C05G3/00C05D5/00C05D9/00C05D9/02
Inventor 张静卢丽珍余道兵
Owner 上海国环农业科技发展有限公司
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