The history is briefly looked back of natural resources and eec-environmental mapping in Henan Province. The main achievements are alsosummed up in following aspects: geographical mapping, soil mapping, land resource ...The history is briefly looked back of natural resources and eec-environmental mapping in Henan Province. The main achievements are alsosummed up in following aspects: geographical mapping, soil mapping, land resource mapping, hydrothermal resource mapping, biological resource mapping, ecological mapping, design and compilation of natural resource and environment atlas, and study on cartographic theory and method. The basic characterristics are discussed, they include 1) extensive cartographic field and varied-type map; 2) resource and environment mapping being closely connected with resource investigation and environment research; 3) traditional cartographic method being dominant; 4) cooperation of cartographic researchers. Finally, the future tasks are proposed as follows: compiling a series of large-scale maps and renewing obsolete maps; dynamically monitoring and mapping of natural resource and environment system; mapping of eec-environment; and establishing information system of resource and environment.展开更多
With the abundant natural grassland resources,Maqu County becomes the important stockbreeding base in the upper reaches of Yellow River.Eco environment problems,such as grassland degeneration,land desertification,wate...With the abundant natural grassland resources,Maqu County becomes the important stockbreeding base in the upper reaches of Yellow River.Eco environment problems,such as grassland degeneration,land desertification,water and soil loss,and water resource decrease were incurred by population increase and stockbreeding development.Under the trend of global warming,human factors,for example,over loading and grazing,irrational dieforestation,and low input,etc., were the direct and radical reasons to deteriorate the vulnerable ecoenvironment.Technological,legal,administrative and economic measures,such as afforestation,artificial grass planting,grassland water saving irrigation and fertilization,industrial structure,adjustment scientific and technical education,high efficient management and so on,should be taken to control eco environment synthetically in order to realize the favorable circulation of eco system and the sustainable development of regional stockbreeding.展开更多
文摘The history is briefly looked back of natural resources and eec-environmental mapping in Henan Province. The main achievements are alsosummed up in following aspects: geographical mapping, soil mapping, land resource mapping, hydrothermal resource mapping, biological resource mapping, ecological mapping, design and compilation of natural resource and environment atlas, and study on cartographic theory and method. The basic characterristics are discussed, they include 1) extensive cartographic field and varied-type map; 2) resource and environment mapping being closely connected with resource investigation and environment research; 3) traditional cartographic method being dominant; 4) cooperation of cartographic researchers. Finally, the future tasks are proposed as follows: compiling a series of large-scale maps and renewing obsolete maps; dynamically monitoring and mapping of natural resource and environment system; mapping of eec-environment; and establishing information system of resource and environment.
文摘With the abundant natural grassland resources,Maqu County becomes the important stockbreeding base in the upper reaches of Yellow River.Eco environment problems,such as grassland degeneration,land desertification,water and soil loss,and water resource decrease were incurred by population increase and stockbreeding development.Under the trend of global warming,human factors,for example,over loading and grazing,irrational dieforestation,and low input,etc., were the direct and radical reasons to deteriorate the vulnerable ecoenvironment.Technological,legal,administrative and economic measures,such as afforestation,artificial grass planting,grassland water saving irrigation and fertilization,industrial structure,adjustment scientific and technical education,high efficient management and so on,should be taken to control eco environment synthetically in order to realize the favorable circulation of eco system and the sustainable development of regional stockbreeding.