Autologous rapid propagation method for Changbai Mountain cacalia firma kom
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A fast technology of Crabella, applied in the field of plant cultivation, can solve the problems of difficult leaf cutting propagation and few leaves, etc., and achieve the effect of less labor, fast emergence and high efficiency
Inactive Publication Date: 2014-03-19
CHANGCHUN UNIV
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Problems solved by technology
However, there are few leaves on the plant of Crabia chinensis, and the basal large leaf is huge, only one, about 50cm to 100cm long, and the leaves are thin, and wilt quickly after cutting, making it difficult to carry out conventional leaf cutting propagation
Method used
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Effect test
Embodiment 1
[0029] Ⅰ. Use a puncher to punch a circular hole with a diameter of 1.0 cm every 4 cm to 5 cm on the main vein of the leaf of Cacalia firma Kom.
[0030] Ⅱ. Take fresh goat weed, Korean pulsatilla, and Korean epimedium branches and leaves to make juice with a juicer, mix evenly according to the volume ratio of 2:2:1, add yellow clay and stir into a viscous shape, and make Plant mud.
[0031] Ⅲ. Apply the plant mud to the round holes of the veins of Crabia chinensis, and use filter paper slightly larger than the round holes to stick on the upper and lower surfaces of the round holes. Spray the filter paper with a watering can every day to keep the plant slurry moist.
[0032] Ⅳ. After 20 days, adventitious roots grew at the edge of the circular holes in the leaf veins of Crabella chinensis. After 38 days, 2 to 3 adventitious buds differentiated from each circular hole. After 50 days, the adventitious roots grow to about 3 cm, and the adventitious buds are about 1.5 cm, and ea...
Embodiment 2
[0035] Ⅰ. Use a puncher to punch a circular hole with a diameter of 0.6 cm every 3 cm to 4 cm on the first-order lateral vein of the leaf of Cacalia firma Kom.
[0036] Ⅱ. Take fresh branches and leaves of Veratrum oxysepalum Turcz., Pulsatilla cernua Bercht.et Opiz., and Epimedium koreanum Nakai to make juice with a juicer, press 2: The volume ratio of 2:1 is mixed evenly, and the yellow clay is added and stirred into a viscous shape to make a plant mud.
[0037] Ⅲ. Apply the prepared plant mud to the round holes of the veins of Crabia chinensis, and stick on the upper and lower surfaces of the round holes with filter paper slightly larger than the round holes. Spray the filter paper with a watering can every day to keep the plant slurry moist.
[0038] Ⅳ. After 17 days, adventitious roots grew at the edge of the circular holes in the leaf veins of C. chinensis. After 32 days, 1 to 3 adventitious buds differentiated from each circular hole. After 45 days, the adventitious r...
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Abstract
The invention discloses an autologous rapid propagation method for Changbai Mountain cacalia firma kom and belongs to the technical field of plant cultivation. The method comprises the steps as follows: (1) round holes are formed in leaves of the cacalia firma kom by a hole puncher; (2) veratrum oxysepalum turcz., pulsatilla cernua Bercht.et opiz. and epimedium koreanum nakai are hit into juice and mixed uniformly in a volume ratio of 2:2:1, and yellow clay is added and stirred to prepare slurry; (3) the round holes in leaf veins of the cacalia firma kom are coated with the prepared slurry, and filter paper is bonded to upper and lower surfaces of the round holes so as to keep the slurry humid; and (4) adventitious roots grow on edges of the round holes in the leaf veins of the cacalia firma kom after 15-20 days, adventitious buds are divided after 30-40 days, and after new plants growing in positions of the round holes of the leaves are higher than 1 cm, the plants are sheared by scissors and planted in soil. The method is simple to operate, little in effort, low in cost, high in yield, shorter in time, rapid in seedling emergence, higher in efficiency, good in profit and good in popularization and application prospect. By the aid of the method, the technical problem about plant propagation of the cacalia firma kom is solved.
Description
technical field [0001] The invention belongs to the technical field of plant cultivation, and in particular relates to a plant cultivation method for propagating seedlings by using leaves of Changbai Mountain Crabgrass. Background technique [0002] Cacalia furma Kom., also known as big-leaf rabbit umbrella, is a unique wild plant in Changbai Mountain. The distribution area of this plant is narrow, and it is only distributed in some areas of Changbai Mountain under fertile broad-leaved forests at an altitude of 500-1000 meters. Through preliminary field investigations and introduction and cultivation experiments, it was found that the self-propagation ability of this plant is extremely low in the wild. In addition, more and more people in forest areas have been driven by economic interests in recent years, and have begun to collect large-scale A. The vegetation in the area is increasingly being severely damaged. [0003] Crabia pratense has extremely high medicinal value ...
Claims
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Application Information
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