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Method for increasing yield of ginseng

A yield and ginseng technology, applied in the field of increasing ginseng yield, can solve problems such as lack of systematic research

Inactive Publication Date: 2018-09-07
JILIN AGRI SCI & TECH COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] At present, the research on manganese stress in ginseng focuses on the determination of manganese content, and there are few reports on the effect of manganese on the physiological characteristics of ginseng, and there is a lack of systematic research

Method used

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  • Method for increasing yield of ginseng
  • Method for increasing yield of ginseng

Examples

Experimental program
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Embodiment

[0029] Ginseng is cultivated with ginseng as 2-year-old farmland, and it is planted in the medicinal plant garden of Jilin Agricultural Science and Technology College. Select a 50m2 test field, plow to a depth of 25cm, and make a bed with a width of 170cm and a height of 20cm. The thickness of the soil layer in the test area is 0-20cm, and the mass fraction of total nitrogen, available nitrogen, available phosphorus, total potassium, available potassium and total manganese are measured. Choose ginseng with consistent root quality, plant 140 ginseng per square meter, control the total quality of ginseng per square meter at (250.0±1.0) g, row spacing 20cm, and plant spacing 7cm. The test is divided into 5 treatments: CK (distilled water), treatment I (Mn2+ mass concentration is 0.01g / L, marked as A1), treatment II (Mn2+ mass concentration is 0.06g / L, marked as A2), treatment III (Mn2+ mass concentration 0.11g / L, marked as A3), treatment IV (Mn2+ mass concentration is 0.16g / L, m...

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Abstract

The invention discloses a method for increasing the yield of ginseng. According to the invention, a manganese solution with a mass concentration of 0.11 g.L<-1> at the end of a leaf expansion period;and preferably, the manganese solution can be an MnSO4 solution. The method provided by the invention selects out an Mn2+ concentration range applicable to foliage spraying for ginseng in farmland, soa reference is provided for fertilizer application in ginseng cultivation in the farmland.

Description

technical field [0001] The invention relates to the field of ginseng planting, in particular to a method for increasing the yield of ginseng. Background technique [0002] Ginseng (Panax ginseng C.A.Mey.) is a perennial herbaceous plant of Araliaceae. It is mild in nature and sweet in taste. my country has a cultivation history of more than 1600 years, and its output accounts for more than 80% of the world's total output. [0003] Jilin Province is a major province of ginseng production in my country, accounting for 70% of the national ginseng production. However, in recent years, in the process of ginseng cultivation, there are serious red skin phenomena in some white pulp soils, and the incidence rate is as high as 80%, which seriously restricts the development of ginseng industry. . Studies have shown that the manganese content of the whole root of ginseng with erythroderma is significantly higher than that of ginseng with normal growth, and the manganese content is as h...

Claims

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Application Information

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IPC IPC(8): A01G22/25A01G7/06
Inventor 马尧庄云
Owner JILIN AGRI SCI & TECH COLLEGE
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