Euscaphis konishii seed accelerating germination method

Abstract

The invention relates to a pregemination method for the seeds of Euscaphis konishii, which is characterized in that, firstly, a layer of river sand is arranged in a room or an air permeable vessel; the water content of the river sand is no more than 5%, and the thickness of the river sand ranges from 5cm to 10cm; then a layer of seeds with a thickness of about 2cm is arranged; then a layer of river sand with a thickness of about 5cm is arranged; according to the method, the seeds are arranged in sequence. The stratification height is nor more than 40cm to 50cm; during the sand storaged process, except for winter, seeds are sieved by a screen every 15 days, and obviously bad seeds are eliminated; then the water content of the sand is adjusted to 4% to 5%, and the seeds are storaged in sandas before; after around 150 days, the seeds begin to break; when the breaking seeds are around 10%, the seeds are sieved and sown. The pregemination method for the seeds of Euscaphis konishii has theadvantages that, the germination rate of sowing is above 75%, and the invention is suitable to be applied to production.

Description

technical field [0001] The invention belongs to a method for cultivating economic forests, in particular to a method for accelerating the germination of the seeds of the medicinal and ornamental plant Ardentia scutellaria. Background technique [0002] Euscaphis konishii Hayata (Euscaphis konishii Hayata) is an evergreen small tree of the genus Euscaphis konishii Hayata. Its seed oil can be used to make soap; its bark can be used to make tannins; its roots and fruits are warm in nature and slightly bitter in taste. Expelling wind and dampness, stopping bleeding and relieving pain, expelling cold. Cure puerperal fever, bruises. Fruit control testicular swelling and pain, uterine prolapse. Crow-toothed crows have the effects of viewing flowers, leaves and fruits, and have high ornamental value. The fruit-hanging time is long, from the exocarp turning red in late September to the fruit falling off in March of the following year, the fruit viewing time is as long as half a ye...

AI Technical Summary

Problems solved by technology

However, due to the characteristics of deep dormancy in the seeds of Crow's Dendrobium, the span of seedling emergence from seed collection to sowing is 3 years, and the emergence rate is low. In order to obtain a higher seed germination rate and more robust seedlings, the seeds must be sanded. Tibetan germination; the 3rd issue of "Jiangxi Forestry Science and Technology" in 2006 published the article "Research on the seed pretreatment, seedling growth law and seedling raising technology of Arvenia scallopedus", which adopts the method of "after collecting seeds, take out the seeds, and store them in wet sand (until the next year) When sowing in spring), soften the film of the seed coat, promote the post-ripening of the seeds and soak the seeds in hot water at 65°C to 68°C before sowing (1 kg of seeds to 1.5 kg of hot water), and cool them naturally for 24 hours before sowing.