Method for processing strobili of pinus massoniana

A treatment method and technology of masson pine, applied in the direction of seed and rhizome treatment, application, agriculture, etc., can solve the problems of reducing the seed emergence rate and germination rate, affecting the quality of seed sowing, etc., to shorten the cracking time and improve the seeding rate. , the effect of neat opening

Active Publication Date: 2012-07-04
GUANGXI FORESTRY RES INST
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Problems solved by technology

[0004] The maturity period of masson pine cones is late October. If it is not treated in time and delayed until winter, low temperature and rainy weather often occur in South China at this time. If such weather is encountered in the treatment of cones and the seeds are not harvested in time, the seeds will be reduced. Seed emergence rate and germination rate, thus affecting the sowing quality of seeds

Method used

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  • Method for processing strobili of pinus massoniana

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Finishing: In the middle and late November of each year, fresh masson pine cones are collected and transported back, spread out on the concrete floor and exposed to the sun for 3 days to finish the greening. It is advisable for the cone skin to change from green to brown-green or brown;

[0015] Degreasing: Put the cones that have been greened in step into a pile, fully pour the cones with tap water, then seal the cones with a film, and stack them for 4 days until the cones are fully absorbed and the skin turns yellow. white mold;

[0016] Drying: Choose a sunny day to spread out the cones after step and turn them over in the sun. Turn them once a day, wait for 5 days for the cones to crack, and take back the seeds in time depending on the cracking of the cones and the weather conditions. Pay attention to rain protection Rodent proof.

[0017] After processing the cones that still cannot open, gather them together and repeat steps and .

Embodiment 2

[0019] Finishing: exposure to the sun for 4 days;

[0020] Degreasing: Stack retting for 3 days;

[0021] Drying: turn it twice a day, and wait for 5 days for the cones to crack;

[0022] Others are basically the same as in Example 1.

Embodiment 3

[0024] Finishing: exposure to the sun for 5 days;

[0025] Degreasing: stack retting for 5 days;

[0026] Drying: flip 3 times a day, and wait for 7 days for the cones to crack;

[0027] Others are basically the same as in Example 1.

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Abstract

The invention discloses a method for processing strobili of pinus massoniana. The method comprises the following steps: (1) fixation: spreading fresh strobili of pinus massoniana and sunning for 3-5 days; (2) degreasing: gathering and piling up the strobili fixed in the step (1), thoroughly watering the strobili, sealing the strobili with a film and bubbling for 3-5 days; and (3) airing: spreading and tedding the strobili bubbled in the step (2), wherein the strobili are turned 1-3 times every day and crack 5-7 days later; and collecting the seeds in time. According to the invention, through the preprocessing steps such as fixation, degreasing and the like for the strobili, the cracking time of the strobili of pinus massoniana is shortened, the opening is neat, and the seed yield is high.In the same conditions, the seed production time is shortened by 20-25 days, the method can be used for effectively responding to adverse weather such as low temperature, overcast and rainy days and the like in southern winter, and improving the strobili processing efficiency; and moreover, the operation is simple and convenient, the method is economical and practical, and the method is suitable for popularization and application in various scientific research and production institutions.

Description

technical field [0001] The invention relates to the treatment of cones, in particular to a treatment method of masson pine cones. Background technique [0002] Masson pine (Pinus massoniana) is an important timber and resin-producing tree species in southern my country. It has high economic value and is widely used. Masson pine can be used as a whole tree. In addition to being used as wood and pine resin, its pollen, needles and bark can be used as medicine; pine nuts contain 30% oil and can be used to make paints, soaps and lubricants; cones can be used to refine crude oil; Extracting pine tar oil can also cultivate precious Chinese herbal medicine - Poria cocos. [0003] Guangxi is the main producing area of ​​masson pine in my country. After more than 30 years of research, it has built a multi-level fine seed base of masson pine excellent provenance-excellent stand-mother forest for seed collection-primary seed garden-improved generation seed garden, in order to promote ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C1/00
Inventor 谭健晖颜培栋杨章旗
Owner GUANGXI FORESTRY RES INST
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