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Overripe or semi-declining poplar protection forest tending and updating method

A renewal method and protection forest technology, applied in horticultural methods, botanical equipment and methods, horticulture, etc., can solve the problems of long time to exert ecological effects, time-consuming, high maintenance costs, etc., and achieve obvious ecological effects and fast forest formation , a high degree of near-natural effect

Inactive Publication Date: 2021-04-27
北京林丰源生态环境规划设计院有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Large-scale felling of semi-decayed poplars and replanting is the most direct way to improve the local ecological environment and make the afforestation aesthetically pleasing, but this method takes a lot of time, high maintenance costs in the later period, slow forest formation, and exerts ecological effects Long time and other issues

Method used

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  • Overripe or semi-declining poplar protection forest tending and updating method
  • Overripe or semi-declining poplar protection forest tending and updating method
  • Overripe or semi-declining poplar protection forest tending and updating method

Examples

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Embodiment

[0032] like figure 1 Shown, a kind of overmature or semi-decay poplar shelterbelt tending renewal method comprises:

[0033] Step 1. Dig ditches in the shelterbelt. In spring, before the trees start to germinate, select the overmature or semi-decay poplar shelterbelt, parallel to the row of the shelterbelt, and dig a 1m wide, 0.5m deep strip ditch at a distance of 1m from the foundation. It is to make the taproot of this row of shelterbelts appear in the ditch to the greatest extent;

[0034] Step 2: Turn the roots and cover the soil, use a shovel to cut off the root system of the shelterbelt in the ditch, bury the root system in the soil, not exposed, and maintain the necessary soil layer and accumulated temperature for the root system to germinate;

[0035] Step 3: The root system germinates and applies fertilizer to the root system buried in the soil;

[0036] Step 4: Watering the ditch, watering the ditch after applying fertilizer;

[0037] Step 5: Management after root...

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Abstract

The invention provides an overripe or semi-declining poplar protection forest tending and updating method. The method comprises the steps that 1, ditches are dug in a protection forest; 2, root turning and soil covering are carried out, root systems of the protection forest in the strip ditches are cut off and buried in soil and are not exposed, and a necessary soil layer and accumulated temperature of root system sprout tillers are guaranteed; 3, root system tillering is carried out, and fertilizer is applied to the root system buried in the soil; 4, the strip ditches are watered, and the strip ditches are watered after the fertilizer is applied; 5, management is conducted after the root systems sprout, and poplars sprouting in the strip ditches are inspected once every week; and 6, the poplars are cut off, and when seedlings grow to 1m high, a part of poplars which are poor in growth state and not strong enough in trunks are cut off. According to the updating method, the forest establishment speed of the man-made forest is high; and the forest stand formed by updating is close to natural operation, the forest stand is more reasonable, and the ecological effect is more obvious.

Description

technical field [0001] The invention relates to the technical field of forestry ecological engineering, in particular to a method for tending and renewing overmature or semi-decayed poplar shelterbelts. Background technique [0002] The tending management of plantation forests can be divided into young forest tending management and mature forest tending management according to the growth and development stages of trees. Forest tending management is to carry out tending and thinning on the artificial forests that have been closed and become forests. It is a management measure taken during the entire cultivation process from the beginning of canopy closure to the maturity. Cutting is a common measure for the tending management of over-mature forests. The entire mature forest stand will be felled as a whole. If the subsequent afforestation measures are not matched, it will have a bad impact on the local ecological environment to a certain extent. If the forest stand area is lar...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G7/06A01G25/00
CPCA01G17/005A01G7/06A01G25/00
Inventor 信忠保李瑞洁赵云杰高泗强
Owner 北京林丰源生态环境规划设计院有限公司
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