A kind of rapid propagation method of stalk segment of Malayan submenu
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A technique for the rhizoma burdockii and stem segments, which is applied to the field of rapid propagation of stem segments, can solve problems such as incomprehension and mastery, complicated steps and the like, and achieves the effects of mastery of technology, high branching rate, and short rooting cycle.
Inactive Publication Date: 2018-02-02
INST OF SUBTROPICAL AGRI CHINESE ACAD OF SCI
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However, the steps are cumbersome and require certain technical operations, which are difficult for ordinary people to understand and master.
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Embodiment 1
[0028] A kind of rapid multiplication method of the stem section of the root section of Malayan, the steps are:
[0029] 1. Field material collection: Take the 1m or 2m or 3m shallow water wetland of the sargassum community, select the better growing sargassum community in the wetland of Dongting Lake, use sickle, scissors and other tools to cut and float in the water body Pick out the stems of the kosher vegetable, which are free from diseases and insect pests, and put them into the prepared plastic bucket, which contains 30 or 34 or 37 or 40cm of lake water (according to the size of the plastic bucket), so that The belacan is soaked in water to keep it moist.
[0030] 2. Selection of stems: Rinse the rhizomes of sambucha collected from the field with tap water 2 or 3 times, remove the surface soil and attachments, and remove dead leaves. Use scissors to cut the long stems into 3 or 4 cm long stem segments, and ensure that each stem segment has a complete internode.
[0031...
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Abstract
The invention discloses a potamogeton malainus single-stem-fragment fast propagation method. The method comprises the steps of 1, outdoor material taking, wherein potamogeton malainus community in shallow wetlands is selected, and stems of potamogeton malainus without pest or disease damage are acquired; 2, stem segment picking, wherein the acquired stems are washed with tap water and cut into fragments with scissors; 3, rooting powder solution soaking, wherein the stem fragments are soaked in rooting powder solution; 4, medium preparation, wherein quartz sand is washed with tap water to be used; 5, culture dish preparation, wherein a culture medium is spread on a culture dish; 6, planting, wherein the stem fragments are vertically inserted into the medium; 7, culture, wherein water is added once every day with the top end of each stem fragment covered with water; 8, transplantation, wherein young plants are taken out of the medium and transplanted into natural water. The method is easy and convenient to operate, propagation period is short, bifurcation rate is 95% or more, rooting rate is 95% or more, and transplantation survival rate reaches 90%.
Description
technical field [0001] The invention belongs to the field of biotechnology, and more specifically relates to a method for rapidly multiplying the stems of scallops, which is suitable for wetland restoration, construction of artificial wetlands and aquatic production bases for a large number of high-quality scallions seedlings . Background technique [0002] Malay eye vegetable ( Potamogeton wrightii Morong ), aliases: Bamboo leaf eye dish, protruding eye dish, etc., eye dish family, eye dish genus. Perennial submerged or floating-leaf herb with well-developed rhizomes. The leaves are linear-lanceolate or oblong, 8-12cm long, 2.5-3cm wide, with 2 veins, obvious, yellow, long stipe, membranous stipules. There are only submerged leaves, with acute tip, wavy leaf margin, irregular serrations, and petiole length 2-5cm. Spikes terminal or pseudo-axillary; stamens 4, carpels 3-4, brown. Fruit duck head-shaped, 2.4mm, shiny, 3-ridged back, brownish yellow. Born in lakes, ponds...
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Patent Type & Authority Patents(China)
IPC IPC(8): A01H4/00
CPCA01H4/008
Inventor 傅晓华吴超谢永宏陈心胜邓正苗
Owner INST OF SUBTROPICAL AGRI CHINESE ACAD OF SCI
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