Moisture management method for carbon sequestration and carbon sink increase for wetlands
A management method and wetland technology, applied in the direction of site preparation, weighing by removing certain components, soil material testing, etc., can solve the problems of few reports on wetland carbon sink application technology, reduced carbon sequestration and sink increase function, wetland degradation, etc. To achieve the effect of improving the carbon sequestration capacity of vegetation, controlling greenhouse gas emissions, and changing the ecological environment
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Embodiment 1
[0010] Embodiment 1: A water management method for wetland carbon sequestration and sink increase of the present invention, the steps are as follows:
[0011] Step 1: Determination of wetland type: select meadows or swamps with no water on the surface (meadows are community types dominated by perennial mesophytes, which are formed and developed under moderate water conditions. Swamps are A vegetation type dominated by marsh plants formed under conditions of excess water or humidity);
[0012] Step 2: Determination of wetland environmental factors: ① Determination of soil water content. At the beginning of May at the beginning of the year, soil was taken from 5-15 cm below the surface vegetation for testing. Fresh soil samples under the vegetation were taken in a soil box (aluminum box), and then tested at 80 Dry at about ℃ until constant weight, soil water content = (soil wet weight - soil dry weight) / soil dry weight x 100%, the soil water content requirement is 40% to 70%, ...
Embodiment 2
[0014] Embodiment 2: A water management method for wetland carbon sequestration and sink increase of the present invention, the steps are as follows:
[0015] Step 1: Determination of wetland type: select meadows or swamps with no water on the surface (meadows are community types dominated by perennial mesophytes, which are formed and developed under moderate water conditions. Swamps are A vegetation type dominated by marsh plants formed under conditions of excess water or humidity);
[0016] Step 2: Determination of wetland environmental factors: ① Determination of soil water content. At the beginning of May at the beginning of the year, soil was taken from 5-15 cm below the surface vegetation for testing. Fresh soil samples under the vegetation were taken in a soil box (aluminum box), and then tested at 80 Dry at about ℃ until constant weight, soil water content = (soil wet weight - soil dry weight) / soil dry weight x 100%, the soil water content requirement is 40%. Remove...
Embodiment 3
[0018] Embodiment 3: A water management method for wetland carbon sequestration and sink increase of the present invention, the steps are as follows:
[0019] Step 1: Determination of wetland type: select meadows or swamps with no water on the surface (meadows are community types dominated by perennial mesophytes, which are formed and developed under moderate water conditions. Swamps are A vegetation type dominated by marsh plants formed under conditions of excess water or humidity);
[0020] Step 2: Determination of wetland environmental factors: ① Determination of soil water content. At the beginning of May at the beginning of the year, soil was taken from 5-15 cm below the surface vegetation for testing. Fresh soil samples under the vegetation were taken in a soil box (aluminum box), and then tested at 80 Dry at about ℃ to constant weight, soil water content = (soil wet weight - soil dry weight) / soil dry weight x 100%, the soil water content requirement is 50%. Remove 5cm of...
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