Afforestation method for pyracantha fortuneana and corresponding seedling raising container

A technology for raising seedling containers and Pyracantha seedlings is applied in the field of tree planting on difficult sites, which can solve the problems of high economic cost and labor cost, poor soil-fixing ability with shallow root system, low coverage rate, etc., and achieves improved physical and chemical properties, increased soil layer thickness, The effect of improving the survival rate

Active Publication Date: 2021-07-02
CHENGDU INST OF BIOLOGY CHINESE ACAD OF S +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional vegetation restoration techniques are usually based on direct afforestation or sowing grass seeds, including increasing foreign soil, fertilizing, planting, fixing plants, and fine maintenance and management. The economic and labor costs are high, the survival rate i...

Method used

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  • Afforestation method for pyracantha fortuneana and corresponding seedling raising container
  • Afforestation method for pyracantha fortuneana and corresponding seedling raising container
  • Afforestation method for pyracantha fortuneana and corresponding seedling raising container

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Embodiment 1

[0050] A method for Pyracantha afforestation, comprising the following steps:

[0051] S1. Soil preparation: Select a difficult site with a relatively flat terrain on the top of the Longquan Mountain ridge in Chengdu City, Sichuan Province. Use a shovel as the main tool for manual land preparation to remove some weeds on the surface. Around the tree hole.

[0052] S2. Ditching and digging holes: Make sure that the row spacing of adjacent Pyracantha seedlings is 1.2m×1.2m, excavate a circular tree hole with a diameter of 20cm and a depth of 15cm; Dig a dark ditch with a width of 5 cm, and the dark ditch between adjacent tree holes is connected to each other.

[0053] S3, plant Pyracantha seedlings: select 1-year-old Pyracantha seedlings with a base diameter of 0.2 cm and a seedling height of 20 cm, plant them in clusters, plant 5 plants in each hole, remove the Pyracantha seedlings for field planting, backfill the soil, and The surface soil, organic matter and weeds within 30...

Embodiment 2

[0056] A method for Pyracantha afforestation, comprising the following steps:

[0057] S1. Soil preparation: Select a difficult site with a relatively flat terrain on the top of the Longquan Mountain ridge in Chengdu City, Sichuan Province. Use a shovel as the main tool for manual land preparation to remove some weeds on the surface. Around the tree hole.

[0058] S2. Ditching and digging holes: Make sure that the row spacing of adjacent Pyracantha seedlings is 2.5m×2.5m, excavate a circular tree hole with a diameter of 40cm and a depth of 30cm; Dig a dark ditch with a width of 10 cm, and the dark ditch between adjacent tree holes are connected to each other.

[0059] S3, plant Pyracantha seedlings: select 2-year-old Pyracantha seedlings with a base diameter of 0.6 cm and a seedling height of 40 cm, plant them in clusters, plant 2 plants in each hole, remove the Pyracantha seedlings for planting, backfill the soil, and plant The surface soil, organic matter and weeds within ...

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Abstract

The invention belongs to the field of tree planting in difficult sites and particularly relates to an afforestation method for pyracantha fortuneana and a corresponding seedling raising container. A specific technical scheme is as follows: preparing soil, digging a ditch and a hole, adjusting plant row spacing, selecting 1-2-year-old pyracantha fortuneana seedlings to be planted in a clump planting mode, conducting thorough watering after planting, covering a thin film on a bottom part of a base diameter of the pyracantha fortuneana seedlings, and conducting maintenance management in a later period. The earth surface soil, organic matters and weeds near tree pits are collected as backfill soil by digging blind ditches at bottom parts of the tree pits, such that a thickness of a soil layer can be increased, water seepage and water storage capacities of the soil are improved, water accumulation of seedlings is avoided, drought resistance and fertilizer retention capacities of the soil are improved, and adaptive capacity of pyracantha fortuneana seedling roots to the environment is improved.

Description

technical field [0001] The invention belongs to the field of tree planting on difficult sites, and in particular relates to a method for afforestation of pyracantha and a corresponding container for raising seedlings. Background technique [0002] Pyracantha has strong adaptability to soil, drought resistance and barren resistance, not cold resistance, strong germination rate, mainly wild, common in hills, mountains, ditches, and beside roads. Usually the plant can grow to about 3m, its side branches are relatively short, and the top of the tree is in the shape of thorns. Pyracantha has strong adaptability to the difficult site areas in Southwest my country, and has a well-developed root system, which can enhance the ability of water storage and soil conservation, reduce the area of ​​water and soil erosion, and can better restore the ecosystem of barren soil. [0003] Difficult sites often refer to harsh soil site types such as poor environment or severe human interference...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G13/02A01G9/029A01G17/14A01G23/04
CPCA01G17/005A01G23/04A01G13/0275A01G9/029A01G17/14Y02P60/40Y02A40/22
Inventor 伍小刚蒋永萍张林潘开文何秀林
Owner CHENGDU INST OF BIOLOGY CHINESE ACAD OF S
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