Method used for performing carbon sequestration and carbon sink increase on bamboo stands through biogas slurry

Abstract

The invention provides a method used for performing carbon sequestration and carbon sink increase on bamboo stands through biogas slurry. The method comprises the following steps of: 1) determining sample bamboo stands; 2) setting test areas and determining a processing method; 3) measuring carbon reserve, in standard sample bamboo stands, of bamboo stand vegetation; 4) measuring carbon reserve, in the standard sample bamboo stands, of soil; and 5) obtaining a construction method for performing carbon sequestration and carbon sink increase on bamboo stands through biogas slurry according to measured and calculated results obtained in step 3) and step 4). The method has the beneficial effects that: influences, on carbon sequestration and carbon sink increase of bamboo stands, of reasonable application of biogas slurry are researched, and a reasonable application method of biogas slurry is determined, so that carbon sequestration capacity of the bamboo stand vegetation is ensured, carbon reserve of soil is increased, and greenhouse gas emission is reduced; the construction method and construction amount of biogas slurry are scientifically and reasonably realized, so that theoretical foundation and technical support are provided for biogas slurry use of bamboo stands in the South hilly area of China.

Description

technical field [0001] The invention relates to a technology for carbon fixation and sink increase in moso bamboo forest land, in particular to a method for using biogas slurry in moso bamboo forest land for carbon fixation and sink increase. Background technique [0002] The forest is the main body of the terrestrial ecosystem, and it is also the largest carbon pool in the terrestrial ecosystem. Among them, the carbon pool of forest vegetation accounts for 77.10% of the global vegetation carbon pool, and the forest soil carbon pool stores about 40% of the global soil carbon pool. Forests are increasing carbon sinks and mitigating atmospheric CO 2 The role played by elevated concentrations has received extensive attention. After the COP15 conference in Copenhagen in 2009, the forest management project: strengthening forest management and increasing carbon storage has been recognized by the international community and included in the scope of forest sink emission reduction p...

AI Technical Summary

Problems solved by technology

However, previous studies mainly focused on how to increase the yield of bamboo through management, and there are few reports on the effect of fertilization on the carbon sequestration of moso bamboo forests

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