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Ultralow-frequency rubber tapping method for rubber trees

An ultra-low frequency, rubber tree technology, applied in the field of rubber trees, can solve the problems of aging rubber workers labor rate, abandoned pipes, abandoned cutting and felling in rubber planting areas, so as to increase the per capita dry rubber production and alleviate the problems of rubber workers. The pressure of shortage, the effect of prolonging economic life

Pending Publication Date: 2021-10-12
广东农垦热带作物科学研究所 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an ultra-low-frequency rubber tapping method for rubber trees, which has the advantages of increasing the number of cutting plants per capita, and solves the problem of the current low price of natural rubber, low income of rubber workers, and nighttime work of rubber tapping. Poor, leading to the aging of natural rubber rubber workers and the increasingly serious shortage of labor rates for rubber workers, and the phenomenon of abandoned pipes, abandoned cutting and felling in rubber gardens in rubber planting areas are also common problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1: S / 2d7 ultra-low frequency rubber tapping method example

[0023] (1) Selection of rubber plantations: Located in the Baisha team of Tuanjie Farm, it is a second-generation rubber plantation with 17,580 plants, which is cut by S / 2d7.

[0024] (2) Set up 5 rubber workers, each rubber worker has 7 tree positions, with an average of 502 tree positions.

[0025] (3) Tapping consumes bark, the average thickness of each cut is 0.20cm;

[0026] (4) The depth of tapping, the average tapping depth is 0.22cm.

[0027] (4) Stimulation method. Among them, Reyan 73397 newly cut trees, do not apply medicine for 1-3 years, and apply medicine for 4-7 years according to the dry rubber content, and apply medicine from cutting to October, and apply vinyl nutrient production-increasing element for rubber tree ultra-low frequency tapping once a month , the concentration is 0.5%, stop coating in November. Cut three and paint one. For the rest of the old trees, the rate of r...

Embodiment 2

[0029] Embodiment 2: Example of S / 2d6 ultra-low frequency tapping method

[0030] (1) Selection of rubber gardens. The three-generation rubber garden of Mars Farm Fengpo Team is Reyan 73397, which is a RRIM600 variety. It was planted in 2009, and the number of plants in 2020 will be 26,565. S / 2d6 cutting system is adopted.

[0031] (2) Tree position division, a total of 48 tree positions, each with 553 trees, a total of 8 rubber workers, each with 6 tree positions;

[0032] (3) The number of rubber tapping knives. Since the cutting will only start in June 2020, the cutting time will be delayed by about 50 days compared with the normal year, and the number of rubber tapping knives for the whole year will be 30 knives.

[0033] (4) The amount of bark consumed by the tree position is cut with a positive knife, and the average thickness of each knife is 0.20cm;

[0034] (5) The depth of rubber tapping, the average depth is 0.23cm

[0035] (6) Stimulation method

[0036] 1) The ...

Embodiment 3

[0039] Embodiment 3: Example of S / 2d6 ultra-low frequency tapping method

[0040] (1) Selection of rubber plantations. The second and third generation mixed rubber plantations of Shengli Farm Dapo Team will have 40,896 plants in 2020, all of which will be cut.

[0041](2) Division of tree positions, divided into 73 tree positions, a total of 12 rubber workers, using the S / 2d6 cutting system, each rubber worker has 6 tree positions, of which 1 rubber worker has 7 tree positions;

[0042] (3) An average of $42 per tree position throughout the year.

[0043] (4) The bark consumption of the tree position adopts Yang knife, and the average thickness of each bark is 0.21cm;

[0044] (5) The depth of tapping, the average depth of tapping is 0.22cm;

[0045] (6) Stimulation method,

[0046] 1) The choice of stimulant, ethylene spirit nutrient production-increasing element specially used for rubber tree ultra-low frequency tapping;

[0047] 2) The cycle of the stimulant, the newly ...

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Abstract

The invention relates to an ultralow-frequency rubber tapping method for rubber trees, which is based on a traditional semi-spiral rubber tapping mode. A novel rubber tapping method for the rubber trees is established by changing the rubber tapping frequency and matching with a proper ethephon stimulation method, rubber tapping thickness and rubber tapping depth. By applying the method, the dry rubber content is increased, the bark consumption of the rubber trees is saved, the great reduction of the dry rubber yield caused by the reduction of the rubber tapping frequency is effectively controlled, the per capita dry rubber yield is increased, the income of rubber workers is increased, the rubber worker team is stabilized, the pressure of shortage of the rubber workers is effectively relieved, and the method has good production significance and popularization prospects. According to the ultra-low-frequency rubber tapping method for the rubber trees, the frequency adopted in the rubber tapping method is generally low-frequency rubber tapping such as three-day one-time cutting or four-day one-time cutting, one rubber worker is divided into three tree positions or four tree positions, the income of the rubber worker is in direct proportion to the rubber yield obtained through rubber tapping, and the rubber worker income is increased, and the rubber worker team is stabilized.

Description

technical field [0001] The invention relates to the technical field of rubber trees, in particular to an ultra-low frequency tapping method for rubber trees. Background technique [0002] Rubber tree is Euphorbiaceae, plant of the genus Hevea, large tree, up to 30 meters high, rich in latex, finger-shaped compound leaves with three leaflets, petioles up to 15 cm long, with two glands at the top, leaflets oval , ten to twenty-five centimeters long, four to ten centimeters wide, inflorescence axillary, conical, up to sixteen centimeters long, covered with off-white pubescence, capsule elliptic, five to six centimeters in diameter, with three longitudinal grooves, and a beak tip at the top , the base is slightly concave, the exocarp is thin, with reticular veins after drying, the endocarp is thick, woody, the seeds are oval, light gray brown, with markings. [0003] Rubber tree is a typical tropical rainforest tree species. It is a perennial tropical tall tree in the upper lay...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G23/10A01G7/06
CPCA01G23/10A01G7/06
Inventor 谢黎黎杨文凤黄明超仇键潘媛袁志能张全琪李富存
Owner 广东农垦热带作物科学研究所
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