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Method for planting well-bred tube flower herba cistanches

A technology for Cistanche pipiensis and improved seeds, which is applied to the field of cultivating improved varieties of Cistanche pipiens, can solve the problems of low yield, low germination rate of seeds vigor test, insufficient seed fullness, etc. Fullness, lush foliage, and the effect of promoting rapid growth

Inactive Publication Date: 2009-01-07
SUN YAT SEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The survey found that most of the Cistanche tubulosa seeds supplied to the market are not plump enough, the seeds are empty and have no embryos, the surface of the seeds is dark and yellowish brown, the quality is poor, and the germination rate of the seed vigor test is extremely low, resulting in the failure of the host Tamarix after inoculation. The parasitic C. cistanche is one of the main reasons for the low yield of the artificially planted host Tamarix parasitic C. cistanche, and it is also a technical bottleneck restricting the development of this industry.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] 1. In the Taklamakan desert south of the Tianshan Mountains, mechanized sand pushing and land preparation were used to level the land, and the host tamarisk seedlings were planted in late March; the seedlings were planted in narrow rows and densely planted, with a row spacing of 1.5 meters and a plant spacing of 0.5 meters; Thick Tamarix seedlings are planted; after planting Tamarix seedlings, water them in time.

[0018] 2. Lay drip irrigation hoses and water supply systems between the rows of Tamarix plants and manage them, and control the drip irrigation and spraying of Tamarix once a month from March to August.

[0019] 3. Screen the mature, plump, jet-black and glossy Cistanche tubulosa seeds and coat them.

[0020] 4. After the host Tamarix is ​​inoculated with Cistanche cistanche on parasitic flowers, the dilution of "foliar fertilizer" with a concentration of 0.05% wt is sprayed in the morning, once in total, and the composition of "foliar fertilizer" is by weig...

Embodiment 2

[0025] 1. In the desert, use the way of draining water to wash the sand for leveling, and plant the host tamarisk seedlings in mid-April; plant tamarisk seedlings in narrow rows and close planting, with a row spacing of 1 meter and a plant spacing of 0.8 meters; select tamarisk seedlings with well-developed root system and strong growth Carry out planting; Irrigate in time after planting Tamarix seedlings.

[0026] 2. Lay drip irrigation and spray hoses and water supply systems between the rows of Tamarix plants and manage them, and control the drip irrigation and spraying of Tamarix plants twice a month from April to August.

[0027] 3. Select mature, plump, jet-black and glossy Cistanche tubulosa improved varieties (seeds).

[0028] 4. After the host Tamarix is ​​inoculated with the Cistanche cistanche plant on the parasitic upper flower, the dilution of "foliar fertilizer" with a concentration of 0.06%wt is sprayed in the evening, totally 2 times, and the composition of "fo...

Embodiment 3

[0033] 1. In the Taklamakan desert south of the Tianshan Mountains, mechanized sand pushing is used to level the land, and the host tamarisk seedlings are planted in mid-April; through planning, the planting is planted in narrow rows with a row spacing of 2.1 meters and a plant spacing of 0.4 meters; the selected species have well-developed root systems and strong growth The tamarisk seedlings were planted; the tamarisk seedlings were planted and watered in time.

[0034] 2. Lay drip irrigation hoses and water supply systems between the rows of Tamarix plants and manage them, and control the drip irrigation and spraying of Tamarix plants once a month from April to July.

[0035] 3. Screen the mature, plump, jet-black and glossy Cistanche tubulosa seeds and coat them.

[0036] 4. After the host Tamarix is ​​inoculated with Cistanche cistanche on parasitic flowers, the dilution of "foliar fertilizer" with a concentration of 0.05%wt is sprayed in the early morning, 3 times in tot...

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Abstract

The invention provides a seed-harvesting method for growing a host tamarisk ecological forest parasitism cistanche tubulosa in the harsh desert and sand desert comprising the following steps: establishing a drip irrigation and spray system through growing the host tamarisk ecological forest in a programming narrow-row and close planting mode, respectively drilling holes between the rows of grown host tamarisk, sowing the inoculated cistanche tubulosa seeds in a monolayer or stratified mode, achieving the effect of sustainably harvesting mature, plumpness and high yield of cistanche tubulosa seeds for many years by means of the system technology integration of spraying ''foliar fertilizer'' and combining biological comprehensive control. After test, the survival rate of the plant that the cistanche tubulosa is parasitized and inoculated on the host tamarisk can reach 90.5-96.5%, the yield of harvesting cistanche tubulosa per mu is 2-4 kilogram and the germination rate of the harvesting cistanche tubulosa seeds is up to 95.5-98.9%.

Description

technical field [0001] The invention relates to a method for cultivating improved varieties (seeds) of Cistanche tubulosa. 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 Taklamakan Desert south of the Tianshan Mountains in China; in recent decades, due to the massive felling of the host Tamarix and the over-harvesting of Cistanche tuberosa, and its weak natural reproductive ability, Cistanche tubulosa is endangered and listed as a national second-class protected plant. Cistanche deserticola is a valuable parasitic medicinal material, which has the functions of nourishing the kidney, nourishing essence and blood, moistening the intestines and laxative, etc. Senile vascular dementia has a significant effect. [0003] The su...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C1/00A01C21/00C05G1/00A01D91/00A61K36/64
CPCY02A50/30
Inventor 刘昕贾宝国徐运娟曾小红彭青云钟欣招淑燕黄晓霓
Owner SUN YAT SEN UNIV
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