tilled soil 中文意思是什麼
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Along this narrow littoral, a century ago, the tekke turcomans had grazed their camels and tough argamak horses, and tilled the soil around forty - three earthen fortresses
一個世紀之前，在這個濱海地區的沿岸，提基亞土庫曼人用泥土建立起43個堡壘，他們在周圍放牧駱駝和兇悍的阿葛馬克馬，並耕種土地。 -
In combination with the rapid development of highway construction and the present severe situation of tilled land and land resource, effects on economy, society and resource produced by highway construction are approached from three different angels : the improvement to the economy and society development, the peculiarities and the severity of occupation of land resource and the bad effects on land use caused by soil and water loss, thus arousing the people to pay high attention to the occupation of land resource in highway construction. a method of cost - benefit analysis is approached to evaluate the economic rationality of occupation of land in highway construction and the social benefits produced by highway construction are analyzed qualitatively ; at last, these methods are tested and verified through a concrete engineering in yangling agricultural hi - tech demonstrational zone and effective technological and systematic measures are put forward in order to settle the problem onto a compatibly developmental path
本研究從公路建設迅速發展的實際和土地、耕地資源面臨的嚴峻形勢著手，在實地調研的基礎上，結合相關的文獻和資料，從公路建設對經濟、社會發展的促進作用，公路建設佔用土地資源的特點，公路建設造成的水土流失對土地資源利用的危害等三個方面系統地分析總結了公路建設活動對經濟、社會與資源的影響，以引起社會各界對公路建設與土地資源佔用問題的重視；用成本-效益分析法對公路建設佔用土地資源的經濟合理性進行評價，並對公路建設佔地的社會效益進行分析，通過楊凌農業高新技術產業示範區三路一橋工程驗證它們的實用性。 -
This reduces soil degradation, as freshly tilled soils are shaded and protected from heavy rains and run - off by the trees
它可以減少土地的退化，通過樹木來保持土壤不被暴雨沖走。
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