Morphological characteristics of Taxus chinensis
Evergreen trees, 30m tall, trunk diameter to 1m. Leaves alternate spirally, base twisted into biseriate, strip slightly curved, 1-2.5cm long, 2-2.5mm wide, leaf margin slightly curved, leaf tip acuminate, leaf back with 2 broad yellow-green or gray-green stomatal bands, midvein densely with small bumps, leaf margin green band extremely narrow, dioecious, male cone solitary at leaf axil, female cone ovule solitary at top of lateral short axis of flower axis, base with discoid aril. Seeds compressed ovoid, 2-ribbed, seeds ovoid, aril cup-shaped, red.
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What are the characteristics of the yew?
The characteristics of yew are as follows: first, it has strong adaptability and wide range of adaptation. Second, the growth is fast and the period of medicinal cultivation is short. Third, it is easy to reproduce and the survival rate of afforestation is high. Fourth, the ability to resist diseases and insects is strong. Fifth, the content of paclitaxel is high and can be used by the whole plant. Sixth, it has both economic benefit and ornamental value of greening.
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Rapid growth of Taxus mairei
(1) seed collection and treatment: every year from the Autumn Equinox to Frosts Descent, that is, from September to October, the fruits or fallen fruits of mature and robust middle-aged trees are collected and mixed with appropriate amount of fine sand and water in the collection home (do not pile up). Scrub the mixed sand seeds repeatedly with both hands on the cylinder basin or washing board, remove the seed coat, wear the hard inner seed coat, and then rinse the outer skin and sand grains with running water. due to mechanical wear, the seeds are easy to permeate and breathable, break the seed dormancy period, and then spread out to dry. It is best to sow the dried seeds within a week, with the highest germination rate, and you can also hide the seeds in sand.
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