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Technical regulation of training and pruning for camellia oleifera
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LY/T 2677-2016
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Basic data | Standard ID | LY/T 2677-2016 (LY/T2677-2016) | | Description (Translated English) | Technical regulation of training and pruning for camellia oleifera | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B66 | | Classification of International Standard | 65.020.20 | | Word Count Estimation | 6,692 | | Date of Issue | 2016-07-27 | | Date of Implementation | 2016-12-01 | | Regulation (derived from) | State Forestry Administration Announcement No.17 of 2016; Industry Standard Announcement No.16 of 2016 (No.204) | | Issuing agency(ies) | State Forestry Administration | LY/T 2677-2016: Technical regulation of training and pruning for camellia oleifera---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
(Technical specification for plastic tea pruning pruning)
ICS 65.020.20
B66
People's Republic of China Forestry Industry Standard
Oil tea plastic trimming technical regulations
Released on.2016-07-27
Implementation of.2016-12-01
State Forestry Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by Jiangxi Forestry Science and Technology Training Center.
This standard is under the jurisdiction of the State Forestry Administration.
This standard was drafted. Jiangxi Forestry Science and Technology Training Center, Central South University of Forestry and Technology, China Forestry Academy Subtropical Forestry Experimental Center.
The main drafters of this standard. Yu Jiangfan, Wang Sen, Zhong Qiuping, Lu Fangde, Huang Dunyuan, Lan Ping.
Oil tea plastic trimming technical regulations
1 Scope
This standard defines the technical terms and definitions of Camellia oleracea, and stipulates the principles of plastic trimming, shaping and trimming, shaping and trimming steps,
Plastic trimming technology.
This standard applies to the plastic trimming of ordinary oil tea, small fruit oil tea, and Gaozhou oil tea.
2 Terms and definitions
The following terms and definitions apply to this document.
2.1
Go to the foot removeweakanddeadbranches
Remove the weak branches and dry branches of the lower part of the Camellia oleifera tree.
2.2
Open skylight thinpartialcanopybranchesforbetterlighting
A part of an erect branch of a camellia tree that is removed or retracted from the canopy.
3 plastic trimming period
From the end of November to the end of February of the following year, combined with winter trimming and shaping. Summer is best from early March to mid-November.
4 Camellia is mainly tree-shaped and trimmed
4.1 Natural round head shape
4.1.1 sapling tree trimming
The dry height is 50cm~60cm. At 40cm~50cm, choose 4~5 reasonable branches to cultivate the main branches. At each
Select one branch on the main branch to make a side branch. Remove roots in time.
4.1.2 initial result period tree trimming
The angle of the main branch is maintained at 55°~65°, and the angle of the side branches is maintained at 60°~70°. The main branches extend the competition branches, erect branches, and sides below 30 cm.
The branches are all removed. The competition branches, erect branches, and side branches of the lateral branch extension head 20 cm or less were all removed. On the main branch and side branches, according to the outer small and large inside
The principle of cultivating the result branches in turn. Remove roots in time.
4.1.3 Tree trimming during fruiting period
Adjust the main branch angle to maintain 55 ° ~ 65 °, the side branch angle is maintained 60 ° ~ 70 °. The crown is handed over, and the main branch and the side branch are no longer cultivated.
It is intended to regulate inter-plant and inter-row grafting without overlapping. Note that the result branch group is updated. Remove roots in time.
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