Method for collecting latex from old rubber trees

A rubber tree and latex technology, applied in the field of rubber tree rubber harvesting, can solve the problems of high cost, complicated installation, bark damage, etc., and achieve the effect of simple use and low cost

Inactive Publication Date: 2013-02-27
海南省农垦科学院
View PDF11 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, although the method has been continuously improved for more than 20 years (see Chinese Patent Authorized Publication No. CN 2606521Y; CN 200973290Y; CN 202276688U), an indisputab...

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for collecting latex from old rubber trees
  • Method for collecting latex from old rubber trees

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The present invention will be further described below in conjunction with specific examples, but it is not intended to limit the scope of the present invention.

[0021] Taking 27-year-old rubber trees (variety PR107) as the application object, the present invention was used in 3 tree positions (test treatment: a total of 1126 normal rubber tapping trees), and the other 3 tree positions (a total of 1023 normal rubber tapping trees) were used as controls. Each treatment tree position corresponds to the control tree position, and three different rubber workers are responsible for management and rubber tapping.

[0022] In late April 2012, the device of the present invention was installed on the normal rubber tapping trees of 3 tree positions treated in the test, and a secant line (yang line) of 1 / 4 tree circumference was drawn, and 1 / 2 The secant line (yang line) around the tree. After the leaves stabilize in early May, inject 1-2ml of 40% ethephon water solution (injec...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
Diameteraaaaaaaaaa
The inside diameter ofaaaaaaaaaa
Login to view more

Abstract

The invention discloses a novel method for collecting latex from old rubber trees. Specifically, the method comprises the steps of drilling a drill hole (2) with the diameter being about 0.8 cm and the depth being 15 cm on a tree head (1), and implanting a set of new plastic tube device in the drill hole (2); and the device is characterized by comprising a thin plastic tube (3) with the length being about 20 cm and the inner diameter being about 0.15 cm; the outer tail end of the thin plastic tube is sleeved with a conical tubular plug (4) with the length being about 8 cm and the diameter in the maximum position being about 1 cm; two handles (5) are formed on the plug; a liquid inlet (6) with the diameter being about 0.15 cm and a liquid outlet (7) with the diameter being about 0.15 cm are formed at the outer tail end of the plug; the thin plastic tube (3) and the liquid inlet (6) form a liquid inlet pipeline; excess liquid in the drill hole (2) can be discharged from the liquid outlet (7); and a plastic cover (8) covers the outer tail end of the plastic tube device. A certain amount of ethephon preparation is injected through the plastic tube device, so as to stimulate a rubber tree, latex is collected through methods, such as short line rubber tapping, low-frequency rubber tapping, acupuncture rubber collection and the like as required, and the collection position can be any position of a trunk bast. According to the method, the purposes of increasing in yield, improving efficiency, reducing the bark consumption and the like are achieved.

Description

technical field [0001] The present invention relates to the technical field of rubber tree rubber harvesting, in particular, relates to the application in old rubber trees (more than 25 years old), a method of drilling holes in the tree head and injecting ethephon preparation to stimulate the rubber tree, adopting short-line rubber tapping and low-frequency rubber tapping , acupuncture and other methods to collect latex to achieve the purpose of increasing production, improving efficiency, and reducing bark consumption. Background technique [0002] At present, the total area of ​​natural rubber cultivation in China is about 1 million hectares, ranking fourth in the world. Among them, there are about 330,000 hectares of old rubber trees over 25 years old, accounting for about 1 / 3 of the total area and 2% of the total area of ​​cut trees. / 5. The cultivation of natural rubber is a labor-intensive production method, and labor costs account for more than 60% of the total produ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A01G23/10
Inventor 朱智强饶维莲
Owner 海南省农垦科学院
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap