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Method for using barley leach liquor to cultivate strong pepper seedlings under continuous cropping condition

A technology of extracting liquid and barley, which is applied in the field of cultivating strong pepper seedlings, can solve the problems of low utilization rate, affecting the pollution-free production of pepper industry, and limited control effect, and achieve the effect of improving resistance

Inactive Publication Date: 2017-12-26
JIANGXI AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the continuous expansion of the planting area of ​​pepper, the problems of adversity stress such as diseases and continuous cropping obstacles have become increasingly prominent, which has become a serious obstacle restricting the increase of pepper production.
At present, in order to promote the growth and development of pepper and alleviate the obstacle of continuous cropping of pepper, traditional chemical pesticides are often used in agricultural production, but the control effect is limited, and there are problems such as high harm and low utilization rate, which seriously affect the pollution-free production of pepper industry

Method used

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  • Method for using barley leach liquor to cultivate strong pepper seedlings under continuous cropping condition
  • Method for using barley leach liquor to cultivate strong pepper seedlings under continuous cropping condition
  • Method for using barley leach liquor to cultivate strong pepper seedlings under continuous cropping condition

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Embodiment 1

[0029] A method for cultivating strong seedlings of capsicum under continuous cropping conditions using barley extract is provided in the embodiments, as follows:

[0030] The pepper species tested was "Xinxiang No. 8", provided by Jiangxi Huanong Seed Industry Co., Ltd.; the barley tested was barley with skin, purchased from Zhengzhou Huafeng Grass Technology Co., Ltd.

[0031] Soil: The soil was taken from the soil of peppers in the experimental base of Jiangxi Academy of Agricultural Sciences for 5 years. The basic physical and chemical properties of the soil are: pH value is 4.52, alkaline hydrolyzed nitrogen is 80.7mg·kg -1 , available phosphorus 16.7mg·kg -1 , available potassium 393mg·kg -1 , organic matter 36.5g·kg -1 .

[0032] Extract preparation:

[0033] S1: Pick fresh barley, separate the stems and leaves of the barley from the roots, wash the stems and leaves of the barley for later use, and obtain the stems and leaves of the barley as spares;

[0034] S2: ...

Embodiment 2

[0049] A method for cultivating strong seedlings of capsicum under continuous cropping conditions using barley extract is provided in the embodiments, as follows:

[0050] The pepper species tested was "Xinxiang No. 8", provided by Jiangxi Huanong Seed Industry Co., Ltd.; the barley tested was barley with skin, purchased from Zhengzhou Huafeng Grass Technology Co., Ltd.

[0051] Soil: The soil was taken from the soil of peppers in the experimental base of Jiangxi Academy of Agricultural Sciences for 5 years. The basic physical and chemical properties of the soil are: pH value is 4.52, alkaline hydrolyzed nitrogen is 80.7mg·kg-1 , available phosphorus 16.7mg·kg -1 , available potassium 393mg·kg -1 , organic matter 36.5g·kg -1 .

[0052] Extract preparation:

[0053] S1: Pick fresh barley, separate the stems and leaves of the barley from the roots, wash the stems and leaves of the barley for later use, and obtain the stems and leaves of the barley as spares;

[0054] S2: he...

Embodiment 3

[0073] A method for cultivating strong seedlings of capsicum under continuous cropping conditions using barley extract is provided in the embodiments, as follows:

[0074] The pepper species tested was "Xinxiang No. 8", provided by Jiangxi Huanong Seed Industry Co., Ltd.; the barley tested was barley with skin, purchased from Zhengzhou Huafeng Grass Technology Co., Ltd.

[0075] Soil: The soil was taken from the soil of peppers in the experimental base of Jiangxi Academy of Agricultural Sciences for 5 years. The basic physical and chemical properties of the soil are: pH value is 4.52, alkaline hydrolyzed nitrogen is 80.7mg·kg -1 , available phosphorus 16.7mg·kg -1 , available potassium 393mg·kg -1 , organic matter 36.5g·kg -1 .

[0076] Extract preparation:

[0077] S1: Pick fresh barley, separate the stems and leaves of the barley from the roots, wash the stems and leaves of the barley for later use, and obtain the stems and leaves of the barley as spares;

[0078] S2: ...

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Abstract

The invention discloses a method for using barley leach liquor to cultivate strong pepper seedlings under a continuous cropping condition, and belongs to the field of crop planting. The method comprises the steps of uniformly mixing barley stem and leaf powder and water according to the mass ratio of 1: (10-25), and through the steps of accelerating dissolution, soaking, filtering, and diluting, and using diluted liquid to conduct root irrigation treatment on young pepper seedlings with three leaves and one core. According to the method for using the barley leach liquor to cultivate the strong pepper seedlings under the continuous cropping condition, when 0.4g / ml barley leach liquor is utilized to conduct root irrigation treatment, compared with a control group, the stem diameter, the sound seedling index and the relative chlorophyll content of peppers are increased by 16.39%, 58.33% and 14.42% respectively; compared with the control group, the root system weight in the pepper biomass, and the pepper root fresh weight and the root dry weight are increased by 42.99% and 54.55% respectively.

Description

technical field [0001] The invention relates to the field of crop planting, and more specifically relates to a method for cultivating strong seedlings of capsicum under continuous cropping conditions by using barley extract. Background technique [0002] Capsicum is an annual or limited perennial plant of the family Solanaceae. It has high nutritional value, strong adaptability, and a wide range of cultivation, and is very popular among Chinese people. However, with the continuous expansion of pepper planting area, adversity stress problems such as diseases and continuous cropping obstacles have become increasingly prominent, which has become a serious obstacle to limit the increase in pepper production. At present, in order to promote the growth and development of pepper and alleviate the obstacle of continuous cropping of pepper, traditional chemical pesticides are often used in agricultural production, but the control effect is limited, and there are problems such as high...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G7/06
CPCA01G7/06A01G22/00
Inventor 吴才君杨有新张福建陈昱
Owner JIANGXI AGRICULTURAL UNIVERSITY
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