Rapid pinus bungeana seed processing, selecting, seeding and seedling method

A technology for sowing and raising seedlings and white bark pine, which is applied in the field of seedling raising and cultivation, can solve the problems of the user's difficulties in planting white bark pine, the cold resistance is not as good as that of Pinus tabulaeformis, and the seedling emergence rate is low, so as to save the construction amount and management cost, reduce the incidence rate, and improve the emergence rate. Effect

Inactive Publication Date: 2015-04-08
山西五洲昕宇农林科技发展有限公司
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Problems solved by technology

[0003] White bark pine is not as cold-resistant as Chinese pine, but it is more resistant to drought, humidity and soil than Chinese pine. Therefore, the market space for seedlings of white bark pine is wide. However, due to the lack of scientific seedling cultivation and management, white bark pine has a low seedling emergence rate and high mortality The problem brought certain difficulties to the users of white bark pine planting

Method used

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Embodiment 1

[0019] A kind of rapid treatment and selective sowing and seedling raising method of pine seeds, the steps are:

[0020] (1) Seed storage: store them indoors or outdoors at low temperature, and take measures to prevent rodents;

[0021] (2) Soil preparation: In the first and middle days of March, select a flat plot with irrigation conditions, sprinkle 4 kg of pentachloronitrobenzene per mu and turn it into the soil to disinfect the soil; then deep plow the soil and rake it finely Apply 4 cubic meters of sheep manure per mu (it can also be cow manure, chicken manure, pig manure or other organic fertilizers) and 80 kg of superphosphate organic fertilizer as base fertilizer. After the land is prepared, make a north-south border field, the height of the border is 20 cm, the width of the border is 1 meter, and water enough for sowing;

[0022] (3) Select seeds, disinfect and break dormancy: Soak mixed seeds with 0.5% potassium permanganate for one hour for disinfection; then soak ...

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Abstract

The invention discloses a rapid pinus bungeana seed processing, selecting, seeding and seedling method and belongs to the technical field of seedling cultivation. The method includes the steps of 1), performing seed storage at normal low temperature; 2), for soil preparation, broadcasting 4kg-quintozene per mu on early of middle of March, and applying organic fertilizer and superphosphate as base fertilizer after deep tillage; 3), for selection of seeds, disinfection and dormancy breaking, disinfecting and then soaking the seeds for 24 hours, and fishing out the floating seeds for sprouting; 4), for sprouting, mixing normal temperature water with sandy soil to serve as matrix, keeping the humidity to be from 50% to 60%, and after the seeds to be sprouted are mixed with the matrix according to the proportion of 1:3, and keeping the temperature to be from 18 to 23 DEG C for 18 to 23 days for sprouting; 5), for planting, performing dibble seeding on late March, covering with nutrient soil and spraying water every day; 6), seedling management; 7), disease prevention in middle and late periods. With the method, the emergence rate of the seeds can be increased, seedling ground, construction quantity and management cost are saved, and morbidity, death rate and composite cost are greatly lowered.

Description

technical field [0001] The invention belongs to the technical field of seedling cultivation and relates to a method for rapidly processing, selecting, sowing and cultivating pine seeds. Background technique [0002] White bark pine (Pinus bungeana) is an evergreen tree that grows slowly and can reach a height of 15 to 25 meters. It is one of the unique tree species in China. In recent years, white bark pine has been introduced to the United States, attracting worldwide attention. [0003] White bark pine is not as cold-resistant as Chinese pine, but it is more resistant to drought, humidity and soil than Chinese pine. Therefore, the market space for seedlings of white bark pine is wide. However, due to the lack of scientific seedling cultivation and management, white bark pine has a low seedling emergence rate and high mortality The problem brought certain difficulties to the users of white bark pine planting. Contents of the invention [0004] The purpose of the present...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01C1/00
CPCA01G24/00A01C1/00A01G22/00
Inventor 徐天明柴娟娟尉肖俊
Owner 山西五洲昕宇农林科技发展有限公司
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