Method for shortening seedling raising time limit of uncaria rhynchophylla seeds
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A technology of seeds and Uncaria, which is applied in the field of shortening the seedling time limit of Uncaria seeds, can solve the problems of long seedling time period, low transplanting survival rate, and small number of breeding seedlings, so as to improve economic benefits and shorten seedling breeding The effect of time and production cost reduction
Inactive Publication Date: 2015-10-28
贵州国成生态种苗场
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[0012] Its shortcomings are mainly manifested in: the number of seedlings per unit area is small, which is far from meeting the number of seedlings required by industrial development. At the same time, the time period for seedling cultivation is too long; the survival rate of transplanting is not high
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[0053] Implementation location : Uncaria plantation base in Jianhe County.
[0054] 1) Make seedling discs. Holes are evenly arranged on the seedling discs. The holes are inverted cone shape. The diameter of the vertebral orifice is 5cm, the depth of the hole is 5 cm, and the vertebral base is provided with a hole with a diameter of 1-3mm;
[0055] 2) Preparation of Uncaria seedling biological substrate
[0056] Uncaria seedlings biological substrate is a carrier placed on a special floating tray, which plays the role of maintaining humidity, transporting nutrients and water, and stabilizing the erection of seedlings and root growth;
[0057] Mix the following components according to the mass ratio, stir evenly, put them into the sterilization pot and cook for 10 hours, the cooking temperature is above 90℃, and then take out and cool for later use;
[0058] Fire brick ash 17-23 parts plant ash 3-7 parts vermiculite 7-13 parts peat soil 40-60 parts calcium-magnesium phosphate fertilize...
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Abstract
The present invention discloses a method for shortening seedling raising time limit of uncaria rhynchophylla seeds. The method comprises the following operation steps of: manufacturing a seedling disc; preparing an uncaria rhynchophylla seedling raising biological substrate; preparing a nutrient solution; selecting a seedling culturing field; constructing and disinfecting a seedling raising shed; treating the seeds; disinfecting and sterilizing the seedling raising shed, a pool and the disc uniformly scattering the seedling raising substrate on the seedling disc; sowing the seeds; carrying out after-sowing management in the shed; carrying out nutrient and water management; enabling the quantity of germchits on the seedling disc to be uniform and enabling the growth vigor to be consistent; hardening seedlings: carrying out seedling hardening by adopting water cut-off, ventilation and solarization methods; and enabling the seedlings to germinate. By virtue of the method disclosed by the present invention, the seedling raising time limit of the uncaria rhynchophylla seeds is effectively shortened and the seedling germination quantity is increased; and the seedling germination survival rate is improved and the production cost is greatly reduced.
Description
technical field [0001] The invention relates to a method for growing seedlings of Uncaria seeds, in particular to a method for shortening the time limit for raising seedlings of Uncaria seeds. Background technique [0002] Uncaria is an evergreen woody vine, up to 10m long, with four prism-shaped branchlets, brown, quarterly and glabrous, with paired or single hooks in the leaf axils, curved downwards, pointed at the apex, about 1.7-2cm long, paired leaves Healthy; short stalk; leaf blade ovate, ovate-oblong or elliptic, 5-12cm long, 3-7cm wide, apex acuminate, base broadly cuneate, entire, bright above, often present in axils below Fascicles, slightly pinkish white, brownish red when dry; stipules deeply lobed, lobes subulate, 6-12mm long. [0003] Uncaria is one of the traditional Chinese medicinal materials in my country. Its stem is used as medicine, which has the functions of clearing away heat and calming the liver; quenching wind and relieving convulsions. It is als...
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