Thematic surveying evaluation of shrub based on land resources survey data
The"limiting factor method"is used in this paper to obtain qualified thematic survey data of recoverable arable land in Tongzi County by taking the land change data of the County in 2021 as the basic data,and combining with the data of arable land,grassland and"three zones delineated by three lines for land use"over the years.It provides scientific data basis for the development and utilization of reserved arable land resources in Tongzi County,and supports the overall planning for the protection of arable land,economic development and ecological civilization.It concludes that the reserve resources of arable land can be maximized by improving traffic conditions,irrigation conditions and other factors.
land resources survey datashrub landarable landgrasslandthematic survey