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Scutellaria strigillosa Hemsl propagation method by burying rhizomes

A technology of Scutellaria baicalensis and rhizomes, which is applied in the field of saline-alkali-tolerant plant propagation, can solve the problems of low germination rate, labor-intensive collection, and high cost, and achieve the effects of simple management, convenient operation, and low cost of seedling cultivation

Active Publication Date: 2015-01-28
SHANDONG SUNWAY LANDSCAPE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the production of seeds is not only labor-intensive to collect, but also has a very low germination rate. If you rely on seed propagation to multiply, not only the effect is slow but the cost is high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A method for propagating Scutellaria baicalensis by burying rhizomes, comprising the following steps:

[0026] (1) Selection and processing of rhizomes:

[0027] ①Before the beach Scutellaria baicalensis is about to germinate in March, select a plot with strong growth in the previous year, take its rhizome, and cut it into small sections containing 3 nodes with sharp scissors as propagation materials;

[0028] ② Rinse the cut rhizome with sterile water for 3 minutes, soak it in 75wt% alcohol for 15 seconds, take it out and rinse it under sterile water for 3 minutes before use;

[0029] (2) Seedbed preparation: in the middle and late March, select a nursery field and adopt open field seedling cultivation. The seedling cultivation field is a saline-alkali land with a soil salinity of 0.4%. 2 As a seedbed, deeply plow the seedbed by 30cm, and artificially spread peat soil at a rate of 0.4kg / m 2 Fully mix with the soil, use mechanical harrowing, the depth is 10cm, so that...

Embodiment 2

[0034] A method for propagating Scutellaria baicalensis by burying rhizomes, comprising the following steps:

[0035] (1) Selection and processing of rhizomes:

[0036] ①Before the beach Scutellaria baicalensis is about to germinate in March, select a plot with strong growth in the previous year, take its rhizome, and cut it into small sections containing 4 nodes with sharp scissors as propagation materials;

[0037] ②Rinse the cut rhizome with sterile water for 5 minutes, soak it in 75wt% alcohol for 30 seconds, take it out and rinse it under sterile water for 3 minutes and set aside;

[0038] (2) Seedbed preparation: in the middle and late March, select a nursery field and adopt open-field seedling cultivation. The seedling land is a saline-alkali land with a soil salinity of 0.4%. 2 As a seedbed, deeply plow the seedbed by 40cm, and artificially spread peat soil at a rate of 0.6kg / m 2 Fully mix with the soil, use mechanical harrowing, the depth is 20cm, so that the land i...

Embodiment 3

[0043] A method for propagating Scutellaria baicalensis by burying rhizomes, comprising the following steps:

[0044] (1) Selection and processing of rhizomes:

[0045] ①Before the beach Scutellaria baicalensis is about to germinate in March, select a plot with strong growth in the previous year, take its rhizome, and cut it into small sections containing 4 nodes with sharp scissors as propagation materials;

[0046] ②Rinse the cut rhizome with sterile water for 4 minutes, soak it in 75wt% alcohol for 20 seconds, take it out and rinse it under sterile water for 4 minutes before use;

[0047] (2) Seedbed preparation: in the middle and late March, select a nursery field and take open-field seedling cultivation. The nursery field is a saline-alkali land with a soil salinity of 0.4%, and each nursery field is selected for 40m 2 As a seedbed, deeply plow the seedbed by 35cm, and artificially spread peat soil at a rate of 0.5kg / m 2 Fully mix with the soil, use mechanical harrowing...

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Abstract

The invention discloses a Scutellaria strigillosa Hemsl propagation method by burying rhizomes. The method includes (1) selecting and processing rhizomes; (2) preparing seedbeds; (3) burying the rhizomes; (4) managing. According to the propagation method, the rhizomes are buried in saline soil, propagation speed can be increased, propagation period can be shortened, the survive rate of seedlings can be increased, the seedlings can adapt to the saline environment rapidly when being transplanted into the saline soil, the survive rate can be higher than 95%, special equipment is omitted, operation is facilitated, seedling cultivation management is facilitated, and cost is low.

Description

technical field [0001] The invention relates to the technical field of propagation of saline-alkali-tolerant plants, in particular to a method for propagating a saline-alkali-tolerant plant-scutellaria baicalensis by burying rhizomes. Background technique [0002] Scutellaria strigillosa Hemsl. is a perennial herb of the Lamiaceae Scutellaria genus. Its rhizome is extremely long, running horizontally or obliquely, with adventitious roots and creeping branches on the nodes. The flowers are blue and purple, and the flowering and fruiting period is from May to November. . Distributed in Heilongjiang (Harbin), Liaoning (Dalian), Shandong (Qingdao, Yantai, Laoshan), Hebei (Beidaihe, Shanhaiguan, Qinhuangdao), northern Jiangsu (Yuntai Mountain); the Soviet Union, North Korea, and Japan also have. Beach Scutellaria baicalensis is born on the beach by the sea. It has the characteristics of wind and sand resistance, barren resistance, salt and alkali resistance, long flowering perio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01C1/08A01B79/00
CPCA01B79/02A01C1/08A01G22/00
Inventor 王胜丁雪梅吴伟斌尹金珠荆瑞英时彦平
Owner SHANDONG SUNWAY LANDSCAPE TECH
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