裸荒地 的英文怎麼說
中文拼音 [luǒhuāngde]
裸荒地
英文
barren-
According to the configuration and ecotope of the earths surface, the coverage of vegetation, occupation ratio of bare sandy land and the soil texture were selected as evaluation indexes by using the field investigation data
利用外業調查數據，依據地表形態和生態狀況的變化，確定了植被蓋度、裸沙地佔地百分比和土壤質地3項評價指標，並建立了基於遙感的科爾沁沙質荒漠化評價指標體系，其中裸沙地佔地百分比用混合像元分解的方法獲得。A large area of bare sandland distributed in beijing and its surrounding areas is one of sand source areas which contributes to high - frequent sand storms in beijing in recent years, whereas increasing of surface coverage condition is one of effective measures to lessen local blown - sand activities
摘要北京及其周邊地區分佈的大量裸露沙荒地是北京近年來沙塵暴頻發的主要沙源之一，而增加其地表覆蓋狀況則是遏止就地揚沙起塵的有效措施之一。In the wake of the removal of this forest for cultivation is a desolate, bare, and rocky eroded land.
開墾土地而砍伐森林所留下的跡象是一片荒蕪，裸露和巖石被侵蝕的土地。Generally, karst rock desertification refers to the evolving process that leads to intense human - land conflict, destruction of vegetation, soil erosion, bare rock, failing productive forces of the land and the land surface appearing as desert from visual sense, because of the frail ecological environment formed by karst, and of the irrational social and economic activities of human beings
喀斯特石漠化指在喀斯特脆弱生態環境下，人類不合理的社會經濟活動，造成人地矛盾突出、植被破壞、水土流失、巖石逐漸裸露、土地生產力衰退喪失，地表在視覺上呈現類似於荒漠景觀的演變過程。Afforestation the establishment of forest on land not previously forested, either by natural succession or by planting
裸地造林（荒山造林） ：以自然生成或者種植的方式在以前沒有森林的陸地上建造森林的過程。Compared to bare land, soil water cycling on grassland with intensive transpiration was deeper in depth and greater in intensity
與裸地相比，荒草地由於植被強烈的蒸騰作用，其土壤水分循環強度加劇，表現為活躍層、次活躍層以及蒸發蒸騰作用層深度增大。( 2 ) runoff - yielding time on grassland with a higher cover ratio primarily depended on initial water content, and their relationship might be described by a power function too. surface crust could easily take place on bare land, so its runoff - yielding time primarily depended on rainfall intensity, and their relationship might be described by a linear function
（ 2 ）植被覆蓋度較高的荒草地，產流時間主要取決于初始含水量，兩者的關系可用冪函數描述；裸地因降雨產生地表結皮，產流時間主要取決于降雨強度，兩者的關系可用線性描述。分享友人