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Needle-picking bud-nipping method of budding raising sprout

A seedling budding and acupuncture technology, applied in botany equipment and methods, horticulture, application, etc., can solve the problems of low seedling rate, falling off of nutrient leaves, slow speed of wiping buds, etc., to improve seedling rate, growth Strong, shedding-reducing effect

Inactive Publication Date: 2009-07-29
RUBBER RES INST CHINESE ACADEMY OF TROPICAL AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to solve the problems of vegetative leaves falling off due to improper bud wiping, low seedling rate, and slow bud wiping speed, it can effectively increase the speed of bud wiping, reduce leaf shedding, make the scion grow robustly, and increase the seedling rate

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] After the rubber seedlings have survived and the leaves have aged, the first pair of leaves are left and the top stem is cut off with scissors. The rootstock buds of the seedlings basically have four, two axillary buds, and two abutment teeth. First pinch the joint between the petiole and the stem with your fingers, aim at the axillary bud with a thorn, the angle of insertion is between the stem and the petiole, and the penetration depth is 0.15cm. After the insertion, rotate slightly to increase the wound area of ​​the rootstock bud Pull it out to complete the sprouting work. The basal buds of the seedlings are smeared at the junction of the stem base and the hypocotyl, and the operation method is the same as above.

Embodiment 2

[0014] After the mango seedling buds are grafted into living leaves, leave the lowest first pair of leaves and cut off the top stem with scissors. The rootstock buds of the seedlings basically have four, two axillary buds, and two abutment teeth. First pinch the connection between the petiole and the stem with your fingers, aim at the axillary buds with the thorns, the angle of insertion is between the stem and the petiole, and the penetration depth is 0.2cm. After the insertion, rotate slightly to increase the wound area of ​​the rootstock buds Pull it out to complete the sprouting work. The basal buds of the seedlings are smeared at the junction of the stem base and the hypocotyl, and the operation method is the same as above.

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PUM

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Abstract

The invention discloses a method for picking buds by needle pricking to graft seedling buds for culturing seedling. When the seedling survives and ages after bud grafting, a lowest pair of leaves is retained after topping off before an axillary bud sprouts and a top stem is cut off; and then a pricking needle carries out the bud picking by needle pricking for a parent stock bud. The method has a simple process, simplicity and quickness. The needle pricking mode is used to solve the problems of foliage leaf drop-out, weak scion budding or no budding, low stocking percent, low bud picking speed and the like caused by improper bud picking. In addition, as the needle pricking area is small, the method basically has no damage to a leafstalk, effectively improves the bud picking speed, reduces the number of dropped leaves, brings about the robust scion, and improves the stocking percent.

Description

technical field [0001] The invention relates to a seedling bud grafting method for growing seedlings and wiping buds. Background technique [0002] Seedling budding method is a relatively new method of raising seedlings. It is sown by seeds. One to two weeks after germination, the seedlings with seeds are pulled out for budding. After budding, they are planted in nutrition bags or artificially planted in sand beds. After surviving, they were transplanted into nutritional bags for culture. It has the advantages of short seedling raising period, less land occupation, small bag, convenient transportation, complete root system, vigorous growth, and rapid growth recovery after planting. Because during the budding period, it completely relies on the nutrients stored in the seeds to grow. After the budding survives, the nutrients of the seeds have been exhausted, and the stems of the seedlings that survived the budding are tender and small, and they store less nutrients. They cann...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/06
Inventor 陈俊明曹建华安峰蔡秀清邹积鑫王军
Owner RUBBER RES INST CHINESE ACADEMY OF TROPICAL AGRI SCI
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