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Masson pine 'paper pulp-rosin extraction' mode middle-term rosin extraction method

A masson pine and pulp technology, applied in horticultural methods, botanical equipment and methods, chemicals for biological control, etc. Absorb and realize the effect of economic benefits

Pending Publication Date: 2020-06-26
GUANGXI FORESTRY RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a medium-term fat harvesting method in the "pulp material-fat harvesting" mode of masson pine, which has problems such as low fat production per unit area and low economic benefits.

Method used

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  • Masson pine 'paper pulp-rosin extraction' mode middle-term rosin extraction method
  • Masson pine 'paper pulp-rosin extraction' mode middle-term rosin extraction method
  • Masson pine 'paper pulp-rosin extraction' mode middle-term rosin extraction method

Examples

Experimental program
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Effect test

Embodiment 1

[0042] like figure 1 , 2 , 3, a method for masson pine "pulp material-fat extraction" mode medium-term fat extraction, comprising the following steps:

[0043] (1) In the Bajiaoshan subfield of Tianhongling Forest Farm in Cangwu County, a 15-year-old Masson pine with a DBH of 19.2cm was selected, and on the upper slope of the tree, resin was harvested by descending double-sided trenches from the ground to the tree height of 1.9m Fat harvesting method, the fat harvesting load rate is 63%, the harvesting circumference is 37.4cm, the width of the nutrient band is 23cm, the single included angle is 30 degrees, the cutting groove is 0.3cm deep into the xylem, and the step distance is 0.1cm. It is harvested once a day, each time with a watering can 2ml of fat-increasing agent is sprayed onto the newly cut wound surface, and the fat-increasing agent, in parts by weight, includes the following raw materials: 50 parts of lysine, 3 parts of magnesium chloride, 2 parts of zinc nitrate, ...

Embodiment 2

[0050] like figure 1 , 2 , 3, a method for masson pine "pulp material-fat extraction" mode medium-term fat extraction, comprising the following steps:

[0051] (1) In the Bajiaoshan subfield of Tianhongling Forest Farm in Cangwu County, a 15-year-old Pinus massoniana with a DBH of 19 cm was selected. On the upper slope of the tree, the resin was harvested by descending double-side trenches from the ground to the tree height of 2m. Fat, the fat harvesting load rate is 62%, the harvesting circumference is 36.9cm, the width of the nutrient band is 22cm, the single included angle is 30 degrees, the cutting ditch is 0.3cm deep into the xylem, and the step distance is 0.1cm. Grease agent 2ml is sprayed to newly cut wound surface, and described fat enhancer, in weight part, comprises following raw material: 50 parts of lysine, 3 parts of magnesium chloride, 2 parts of zinc nitrate, 2 parts of ferric chloride, copper nitrate 1 part, 0.6 part of borax, 4 parts of sodium chloride, 1 p...

Embodiment 3

[0058] like figure 1 , 2 , 3, a method for masson pine "pulp material-fat extraction" mode medium-term fat extraction, comprising the following steps:

[0059] (1) In the Bajiaoshan Branch of Tianhongling Forest Farm in Cangwu County, a 15-year-old Masson pine with a DBH of 20.4cm was selected, and the tree was harvested from the ground to the tree height of 2.1m on the upper slope of the tree by descending double-sided furrows. Fat harvesting method, the fat harvesting load rate is 65%, the harvesting circumference is 41.6cm, the width of the nutrient band is 22cm, the single included angle is 30 degrees, the cutting groove is 0.3cm deep into the xylem, and the step distance is 0.1cm. It is harvested once a day, and each time it uses a watering can 2ml of fat-increasing agent is sprayed onto the newly cut wound surface, and the fat-increasing agent, in parts by weight, includes the following raw materials: 50 parts of lysine, 3 parts of magnesium chloride, 2 parts of zinc ni...

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Abstract

The invention discloses a masson pine 'paper pulp-rosin extraction' mode middle-term rosin extraction method which comprises the following steps: (1) selecting 15-year-old masson pine, extracting rosin according to a descending bilateral groove rosin extraction method, and spraying a rosin increasing agent to a newly cut wound surface by using a sprinkling can, the rosin increasing agent compriseslysine, magnesium chloride, zinc nitrate, ferric chloride, copper nitrate, borax, sodium chloride, ammonium molybdate, mannose, diethylene triamine pentaacetic acid, triethanolamine, naphthylacetic acid, 6-benzylaminopurine and distilled water; and (2) forming a middle ditch in the longitudinal central line of the cutting surface, mounting a rosin receiving container at the lower end of the middle ditch, collecting rosin according to a single-side strength rosin collecting method, reserving a nutrient zone, and completing rosin collecting 7 years before felling. According to the method, a descending type double-side ditch rosin extraction method is combined with a novel rosin increasing agent for tree single-side rosin extraction, and the problems of low rosin yield per unit area, low economic benefits and the like are solved.

Description

【Technical field】 [0001] The invention belongs to the technical field of pine tree planting, and in particular relates to a method for mid-term resin harvesting in the "pulp material-retard harvesting" mode of masson pine. 【Background technique】 [0002] Masson pine is an important native fast-growing tree species in southern my country. It grows rapidly and has a wide range of uses. It plays an important role in my country's strategic timber storage and ecological construction. Guangxi is the central production area of ​​masson pine, rich in genetic resources, and the effect of genetic improvement is in the forefront of the country. Guangxi is the core production area of ​​rosin and rosin in the country, and its output and export volume of rosin and rosin have ranked first in the country for many years. Because rosin can provide the economic benefit of harvesting immediately, most of the resin mining forests have early age at the beginning of harvesting, small diameter ste...

Claims

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Application Information

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IPC IPC(8): A01G23/10A01G7/06A01N37/44A01N59/08A01N59/16A01N59/20A01N59/14A01N43/16A01N33/08A01N37/10A01N43/90A01P21/00
CPCA01G7/06A01G23/10A01N33/08A01N37/10A01N37/44A01N43/16A01N43/90A01N59/08A01N59/14A01N59/16A01N59/20
Inventor 杨章旗颜培栋谭健晖
Owner GUANGXI FORESTRY RES INST
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