A cultivation method for increasing yield of Cistanche and combined fertilizer for Cistanche cultivation

Abstract

The invention discloses a culture method for improving yield of cistanche and a combined fertilizer used for cistanche culture, which belong to the technical field of traditional Chinese medicine culture. The culture method comprises the following steps: (1) culturing or selecting a hosted plant, (2) ditching around the root part of the hosted plant and sowing cistanche seeds in a ditch; the method is characterized by comprising fertilizing soil at the root part of the hosted plant before, when or / and after the cistanche is inoculated, and the fertilizing is performed by applying a plurality of following fertilizers simultaneously or respectively in proportion by weight: 500 to 1800kg / mu of animal manure, 5 to 30kg / mu of potassium sulphate compound fertilizer, 0 to 30kg / mu of urea, 0 to 200kg of dried cynanchum komarovii and 0.5 to 2.5kg of green muscardine fungus conidial powder; an organic fertilizer is 20-30% in water content and is prepared from materials of chicken manure, sheep manure, cow dung and / or camel manure. The culture method can effectively promote growth of the hosted plant, and improve hosting point number and yield of the cistanche relative to a contrast by fertilization schedule improvement.

Description

technical field [0001] The invention relates to medicinal plant cultivation techniques, in particular to a cultivation method for increasing the yield of Cistanche deserticola and a combined fertilizer for Cistanche deserticola cultivation. Background technique [0002] Cistanche deserticola Ma is a perennial succulent herbaceous holoparasitic plant of the genus Cistanche in the genus Cistanche. Since Cistanche deserticola itself cannot carry out photosynthesis, it obligately parasitizes on the root of Haloxylon ammodendron Bunge, and the various nutrients and water needed must be obtained from the host, so its physiological ecology is very special. In recent years, due to excessive harvesting of Cistanche and its hosts, the resources of wild Cistanche have decreased sharply. In order to make sustainable use of Cistanche resources, Cistanche cultivation bases have been established in Inner Mongolia, Ningxia, Xinjiang and other places in my country. [0003] The artificial c...

AI Technical Summary

Problems solved by technology

The output, nutrient absorption, accumulation and distribution of common crops are closely related to fertilization, but so far, no fertilization has been seen in the field so far. The report of the impact, in the general standard technical reference document DB64 / T 933-2013 "Technical Regulations for Cistanche Planting" in this field, there is no guidance on fertilization methods

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