Method for promoting the growth of plant succulent stem of Cistanche tutulosa

A technology for tube-flowering Cistanche deserticola and fleshy stems, applied in botany equipment and methods, fertilization methods, seed and rhizome treatment, etc., can solve the problems of low yield and economic return, empty seeds without embryos, high labor intensity, etc.

Inactive Publication Date: 2009-06-10
SUN YAT SEN UNIV
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] In the western desert area of ​​China, drought and sandstorms have been raging for many years. In recent years, people have developed the parasitic tube-flowering medicinal plants of Cistanche deserticola through large-scale planting of the sand-fixing plant Tamarix ecological forest in the western desert. The biology, physiology, and ecology of plants related to the medicinal plant process of Cistanche deserticola are not mature enough to understand and master. In addition, the management of the planting process is backward. At present, the survival rate of the host tamarisk planted in the desert is extremely low, according to statistics, it is still less than 30%; When inoculating Cistanche tuberosa seeds, it is necessary to dig a large ditch and put inoculation paper or spread the seeds, which is extremely labor-intensive, especial

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] 1. The desert is leveled by means of mechanized sand pushing and land preparation, and the host tamarisk seedlings are planted in mid-March; through planning, the wide and narrow rows are planted with tamarisk seedlings, with a row spacing of 2.1 meters for wide rows, a row spacing of 1 meter for narrow rows, and a plant spacing of 0.8 meters ; Select Tamarix seedlings with well-developed root system and strong growth for planting; water in time after planting Tamarix seedlings.

[0020] 2. Lay drip irrigation hoses and water supply systems between the wide and narrow rows of Tamarix plants and manage them, and control the drip irrigation and spraying of Tamarix once a month from March to July.

[0021] 3. Screen the mature, plump, jet-black and glossy Cistanche tubulosa cultivars and coat them.

[0022] 4. The dilution of "foliar fertilizer" with a concentration of 0.03%wt is sprayed in the morning, twice in total. The composition of "foliar fertilizer" is by weight: u...

Embodiment 2

[0027] 1. In the Taklimakan Desert south of the Tianshan Mountains, water canals are used to flush the sand for leveling, and the host tamarix seedlings are planted in early April; through planning, the wide and narrow row spacing is 3.4 meters, and the narrow row spacing is 0.8 meters. The distance between the plants is 0.4 meters; the tamarisk seedlings with well-developed root system and strong growth are selected for planting; after the tamarisk seedlings are planted, water them in time.

[0028] 2. Lay drip irrigation hoses and water supply systems between the wide and narrow rows of Tamarix plants and manage them, and control the drip irrigation and spraying of Tamarix plants every 20 days from April to August.

[0029] 3. Select mature, plump, black and shiny Cistanche tubulosa varieties.

[0030] 4. The "foliar fertilizer" dilution with a concentration of 0.06%wt is sprayed in the evening, once in total. The composition of the "foliar fertilizer" is by weight: 95% urea...

Embodiment 3

[0035] 1. In the Taklamakan Desert south of the Tianshan Mountains, water canals are used to flush the sand for leveling, and the host tamarix seedlings are planted in mid-April; through planning, the wide and narrow row spacing is 2.7 meters, and the narrow row spacing is 1.1 meters. The distance between the plants is 0.73 meters; the tamarisk seedlings with well-developed root system and strong growth are selected for planting; after the tamarisk seedlings are planted, water them in time.

[0036] 2. Lay drip irrigation hoses and water supply systems between the wide and narrow rows of Tamarix plants and manage them, and control the drip irrigation and spraying of Tamarix plants every 45 days from April to July.

[0037] 3. Select mature, plump, black and shiny Cistanche tubulosa varieties.

[0038] 4. The "foliar fertilizer" dilution with a concentration of 0.05%wt is sprayed in the evening, twice in total. The composition of the "foliar fertilizer" is by weight: urea 92%, ...

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Abstract

The invention provides a method of advancing a succulent stem of Cistanche tubulosa to generate, through thick planting host Chinese tamarisk ecological forest in wide and narrow lines on hungriness and desert, a drip sprinkle system is built, a hole is drilled between wide lines of the planted host Chinese tamarisk ecological forest, seeds of Cistanche tubulosa are planted in single layer or in delamination or/and seed inoculating paper of is put in Cistanche tubulosa. 'Foliage fertilizer' is sprayed, system technology integration is adopted combining biological integrated control and the like, reaching succulent stems of Cistanche tubulosa 350-1380 kg/per mu yield in one year lasted for many years. Through detection, success ratio of inoculating the autoeciousness Cistanche tubulosa reaches 90.7-97.7%, effective components-benzyl carbinol glycoside compound in the Cistanche tubulosa reach 12.9-36.9%wt (dry product s).

Description

technical field [0001] The invention relates to a method for promoting the growth of fleshy stems of Cistanche tubulosa plants. Background technique [0002] Cistanche tubulosa (Schrenk) R.Wight.] is a perennial parasitic medicinal plant of Orobanchaceae (Orobanchaceae) genus Cistanche (Cistanche) parasitic on the roots of plants of the genus Tamarixl. The roots of other species of Tamarix plants are widely distributed in the Taklimakan Desert south of the Tianshan Mountains in China; due to the massive felling of the host Tamarix and the over-harvesting of Cistanche in recent decades, coupled with its weak natural reproductive ability, Cistanche is in the The endangered state is listed as the second-class national protected plant. Cistanche is a valuable parasitic medicinal material, which has the functions of nourishing the kidney, nourishing essence and blood, moistening the intestines and laxative, etc. disease has a significant effect. [0003] In the western desert ...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C1/00A01C21/00C05G1/00A01D91/00A61K36/64
Inventor 刘昕曹卉钟倩莉古励钟欣贾宝国黄晓霓吴光国
Owner SUN YAT SEN UNIV
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