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

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 ...

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, especially most of the Cistanche tuberosum seeds supplied to the market are not plump enough, the seeds are empty and have no embryos, and the quality of the seeds is poor , although the roots of each host Tamarix consume as many as 1200-1500 seeds during inoculation, the parasitic survival rate is extremely low, and the pests and diseases are serious, the yield is unstable, and the harvested meaty stems of Cistanche tuberosa have low content of functional components, resulting in artificial planting of hosts. The average yield of the parasitic Cistanche cistanche in the Tamarix forest is less than 20 kg per mu, and the yield and economic benefits are low, which seriously dampens the enthusiasm of the masses who expect to plant the medicinal plants of the host Tamarix ecological forest and obtain economic benefits from the parasitic Cistanche tubules