Medicament for promoting growth of radix pseudostellariae and expansion of tuberous roots and spraying method thereof

A technology of Radix Polygoni Radix et Rhizoma and medicinal agent, applied in the directions of plant growth regulators, plant growth regulators, botanical equipment and methods, etc., can solve the problems of difficulty in guaranteeing quality and quantity, degradation of provenance, and production reduction of Radix Radix japonica And the effect of low cost, promoting high growth, and promoting thickening growth

Inactive Publication Date: 2016-10-12
NANJING FORESTRY UNIV
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  • Abstract
  • Description
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Problems solved by technology

In recent years, the demand for Pseudostellaria Pseudostellaria has gradually increased, coupled with the common problems of provenance degeneration and serious diseases, the production of Pseud

Method used

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  • Medicament for promoting growth of radix pseudostellariae and expansion of tuberous roots and spraying method thereof
  • Medicament for promoting growth of radix pseudostellariae and expansion of tuberous roots and spraying method thereof
  • Medicament for promoting growth of radix pseudostellariae and expansion of tuberous roots and spraying method thereof

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Embodiment

[0035] 1. Overview of test materials and test sites

[0036] The Pseudostellariae seedlings for testing were provided by Zherong County, Fujian Province. During the experiment, Pseudostellariae Pseudostellariae seedlings with robust growth and uniform growth were selected for cultivation. The test site is located in the Xiashu practice forest farm of Nanjing Forestry University, with a north latitude of 31°59′ and an east longitude of 119°. sky. The soil is yellow-brown soil, and the soil quality is heavy loam to loamy. The soil in the plow layer (0-20cm) contains 0.704g·kg of total N -1 , Cracked N 78.63g·kg -1 , all P 0.146g·kg -1 , Effective P 1.295g·kg -1 , available K 39.7g kg -1 , organic matter 7.39g·kg -1 , pH 4.5-5.5.

[0037] 2. Field test treatment

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Abstract

The invention discloses a medicament for promoting growth of radix pseudostellariae and expansion of tuberous roots and a spraying method thereof and belongs to the technical field of plant cultivation. A trace element solution is adopted for spraying leaf surfaces of seedlings of a medicinal plant, namely the radix pseudostellariae, and spraying is conducted twice in the middle ten days of April and the first ten days of May. By means of the medicament, vegetative growth of the seedlings above the ground can be promoted, growth and development of the tuberous roots are also facilitated, quality of a single radix pseudostellariae tuberous root is improved, and the yield per unit area is remarkably raised; besides, the photosynthetic capacity of the radix pseudostellariae can also be improved. The trace element has the advantages of being low in use concentration and cost, efficient, low in toxin, easy and convenient to process, mature in application technology and the like, and good application and popularization value is achieved for high-yield cultivation of the medicinal plant, namely the radix pseudostellariae.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and more specifically relates to a medicament for promoting the growth and root growth of heterophylla and its spraying method. Background technique [0002] Radix Pseudostellariae (Radix Pseudostellariae) is the dry root tuber of Pseudomonas heterophyllum, a plant of Caryophyllaceae. It is a kind of tonic Chinese herbal medicine with both medicine and food. It is widely used in the medical field to treat diabetes, coronary heart disease, angina pectoris, leukopenia, and hyperthyroidism. , lymphatic tuberculosis and other intractable diseases. In recent years, polysaccharides, saponins, cyclic peptides, trace elements and other types of active ingredients have been isolated from the roots of Pseudostellariae Pseudostellariae. These active components are the basis of the quality of Pseudostellariae Radix. Studies have found that Pseudostellaria polysaccharides have multiple functions su...

Claims

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Application Information

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IPC IPC(8): A01N59/16A01P21/00A01G13/00
CPCA01G13/00A01N59/16
Inventor 谢寅峰马迎莉孙鑫何亚飞时蕾王涛谷慧
Owner NANJING FORESTRY UNIV
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