Device and method beneficial to water and soil conservation at roots of ancient Chinese pines growing in slope and adjustment of water, gas and fertilizer in soil

A soil and pine technology, applied in the field of fertilizer device, gas, and slope growth of ancient pine root soil and water conservation and regulation of soil water, can solve the problem of weakened tree vigor, intensified weather changes, and the failure of ancient pine to obtain soil moisture. and other problems to achieve the effect of improving ecological effects and increasing nutrients

Inactive Publication Date: 2018-06-15
徐士岐
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Problems solved by technology

[0007] Due to the aggravation of El Niño weather, the two extremes of excessive rainfall and soil drought will appear in the same area, and the moisture in the soil directly affects the changes in soil aeration and soil fertility. Soil moisture, causing the tree to weaken and die

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  • Device and method beneficial to water and soil conservation at roots of ancient Chinese pines growing in slope and adjustment of water, gas and fertilizer in soil
  • Device and method beneficial to water and soil conservation at roots of ancient Chinese pines growing in slope and adjustment of water, gas and fertilizer in soil
  • Device and method beneficial to water and soil conservation at roots of ancient Chinese pines growing in slope and adjustment of water, gas and fertilizer in soil

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[0024] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. The description of this specific embodiment is only a part of the embodiments of the present invention, not all embodiments. , can make non-inventive modification to this embodiment as required, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

[0025] like Figure 1-4 As shown, the present invention provides a device and method that is conducive to the soil and water conservation of the ancient Chinese pine roots growing on slopes and the regulation of water, air and fertilizer in the soil. A cofferdam is set in the tree crown projection directly below the ancient Chinese pine downslope, It is beneficial to collect rainwater and root system to absorb water. The PVC pipe 5 forms a semi-"back" cofferdam. The PVC pipe 5 is vertically embedded in the soil nea...

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Abstract

The invention discloses a device and method beneficial to water and soil conservation at roots of ancient Chinese pines growing in a slope and adjustment of water, gas and fertilizer in soil. The method comprises the steps of reducing soil loss at the roots of the ancient Chinese pines, improving the water retaining capability for the soil during rainfall, improving the fertilizer retaining capability for the soil at the roots of the ancient Chinese pines, improving absorption of soil nutrients and moisture by root systems, helping to reduce redundant moisture in the soil at the roots of the ancient Chinese pines and improving soil ventilation. By setting a special cofferdam and executing an assorted method, the problems that the ancient Chinese pines growing in the slope face water and soil loss, the soil has a poor water storing capability, continuously rain makes soil with too much moisture in a rainy season, and ventilation of the root systems is influenced are solved, and the device and method have a promoting effect of promoting root system growth of the ancient Chinese pines, boosting the tree vigor and reducing toppling.

Description

technical field [0001] The invention relates to the technical field of protection of ancient and famous trees in the urban forestry and urban gardening industries, in particular to a device and method for water and soil conservation at the roots of ancient Chinese pine growing on slopes and for regulating water, air and fertilizer in the soil. Background technique [0002] Ancient trees are big trees that have survived for more than a hundred years. They are treasures in urban forestry and urban gardens and have important value. Once they die and cannot be regenerated, the historical and cultural information recorded on ancient trees will also disappear. [0003] Pinus tabuliformis Carrière (Pinus tabuliformis Carrière) is an evergreen tree belonging to the genus Pinus in the family Pinaceae. It likes acidic and neutral soil with good drainage and is not resistant to water and humidity. It is one of the main ancient tree species in the north. There are many mountains and hil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G22/00A01G25/06E02B11/00E03F5/10
CPCA01G17/005A01G25/06E02B11/005E03F5/10E03F5/101
Inventor 徐士岐
Owner 徐士岐
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