Large zelkova schneideriana seedling cultivation method

A cultivation method and technology of beech trees, applied in horticultural methods, botanical equipment and methods, cultivation, etc., can solve the problems of less than 100% planting survival rate, low productivity and output rate of forest land, and irregular growth of forest stands, etc. problem, to achieve the effect of improving forest productivity and output rate, realizing economy and developing root system

Inactive Publication Date: 2017-12-08
徐华龙
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Problems solved by technology

[0002] Beech is a national second-level key protected tree species, which has good economic and ecological value. However, the production cycle of beech seedlings in the current cultivation is long, and the survival rate of planting cannot reach 1

Method used

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Embodiment Construction

[0028] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with examples, which are only used to explain the present invention, and do not limit the protection scope of the present invention.

[0029] As shown in the embodiments, the present invention is a method for cultivating large beech seedlings, characterized in that: the cultivating method comprises the steps of:

[0030] (1) Nursery land selection: choose plains and hilly lands with high terrain or low groundwater level as nursery lands. Nursery lands should be convenient in transportation, deep in soil, fertile, and convenient for drainage and irrigation. The pH value of the soil is 6.5-7.5. the soil is loam;

[0031] (2) Soil preparation and bed making: Deeply plow the nursery in late autumn and early winter, with a plowing depth of 40cm to 60cm, and make a raised bed with a bed width of 2.6m to 2.7m and a walkway width of 30cm ...

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Abstract

The invention discloses a large zelkova schneideriana seedling cultivation method. The method includes steps: (1) nursery land selection; (2) land preparation and bedding; (3) soil disinfection; (4) base fertilizer applying; (5) transplanting seedling selection; (6) transplanting time selection; (7) transplanting; (8) density adjustment; (9) transplanting root cultivation; (10) stem form cultivation; (11) pruning; (12) water and fertilizer management; (13) intertillage and weeding; (14) pest control; (15) outputting. According to the method, large landscaping zelkova schneideriana seedlings which are larger than 5cm in diameter at breast height, straight thoroughly, round completely, well developed in root system, robust and flourishing in growth are cultivated. In a large seedling cultivation process, by initial-density continuous pruning, transplanting, adjusting, operating and management, large landscaping zelkova schneideriana seedlings in different sizes are cultivated batch by batch and stage by stage to meet zelkova schneideriana fast-growing high-yield plantation and urban landscaping requirements, woodland productivity and output capacity are increased, and economical, social and ecological benefits are achieved.

Description

technical field [0001] The invention relates to a method for cultivating large beech seedlings. Background technique [0002] Beech is a national second-level key protected tree species, which has good economic and ecological value. However, the production cycle of small beech seedlings in the current cultivation of beech is long, and the survival rate of planting cannot reach 100%. The growth of trees is not uniform, and the quality of forest stands is not high, so the productivity and output rate of forest land are low, and it is difficult to achieve fast growth and high yield and rapid formation of landscape effects. Contents of the invention [0003] In order to solve the above problems, the present invention provides a method for cultivating beech tree seedlings. The beech tree greening seedlings cultivated by the method can meet the needs of beech tree fast-growing and high-yield afforestation and urban landscaping, so as to improve woodland productivity and output r...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G13/00A01G7/06
CPCA01G17/005A01G7/06A01G13/00
Inventor 徐华龙
Owner 徐华龙
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