Value Realization and Spatial-temporal Pattern of Forest Ecological Products in Guangzhou City
Forest delivers important ecosystem services,with tremendous value in ecological products.In accordance with the national standard(GB/T 38582-2020),we calculate the quantity and value of forest ecological products in Guangzhou with 2009,2014 and 2019 as the base years,and analyzes the spatial-temporal pattern of the ecological product value.The results show that:1)The forest ecological products are valued at 29.592,32.428 and 37.004 billion RMB for 2009,2014 and 2019,respectively,with an annual growth of 2.5% .2)The value of forest ecological products in different districts is ordered as Conghua>Zengchen>Huadu>Huangpu>Baiyun>Panyu>Tianhe>Liwan>Haizhu>Nansha>Yuexiu.Conghua,Zengchen and Huadu show the trend of high value aggregation in terms of spatial pattern distribution,while the lower value aggregation is observed in Tianhe,Haizhu,Panyu,Liwan and Yuexiu.Zengchen and Conghua have the highest per capita ecological product value and the lower per capita GDP,and Huangpu and Yuexiu have higher per capital GDP but lower value of forest ecological products.There is a mismatch between ecological product value and regional population and economy.In this sense,exploring value realization is helpful for realizing ecological product values and the coupled and coordinated regional economic development.
forests ecosystemecological product value accountingspatial-temporal patternGuangzhou