semiarid region 中文意思是什麼

semiarid region 解釋
半乾旱地區
  • semiarid : adj. 半乾旱的。
  • region : n. 1. 地方，地域，地帶；地區；行政區，管轄區，區；左近，鄰近；（大氣、海水等的）層，界，境。2. 【解剖學；動物學】（身體的）局部，部位。3. （學問等的）范圍，領域。4. 〈罕用語〉天空。
  1. The region is semiarid to arid in overall climate.

    這個地區總體上是半乾旱至乾旱氣候。
  2. Effects of permeable irrigation on cotton in semiarid region

    旱地棉田滲灌補水效應研究
  3. Leaf water potential of seabuckthorn and influence factors in the semiarid loess hilly region

    半乾旱黃土丘陵區沙棘葉水勢及其影響因子
  4. Study on introduction and cultivation of seabuckthorn variety in the semiarid loess hilly region

    半乾旱黃土丘陵區沙棘優良品種引種栽培試驗研究
  5. The industrialized manufacturing of this product plays an important role in grain crops drought - fight and abundant harvest ensuring in arid and semiarid region, drought - fight and yield increasing of fruits and vegetables, fresh keeping of flowers, municipal gardening, forest drought - fight, drought degeneration reduction of pasture ecology, and desert vegetation protection, etc

    該產品的產業化生產，對乾旱、半乾旱地區糧食作物抗旱保豐收、果樹蔬菜抗旱增產、鮮花花卉保鮮、城市園藝綠化、林樹抗旱、減少牧草生態因旱退化、沙漠植被保護等方面有著重要應用。
  6. Feasibility and prospect for developing alfafa industrialization in farming - livestock integrated region of northwestern arid and semiarid area

    西北乾旱半乾旱地區農牧交錯帶發展苜蓿草業的可行性及前景分析
  7. Comparison diurnal course of photosynthetic characteristics of seabuckthorn at different site conditions in semiarid loess hilly - gully region

    黃土丘陵區不同立地條件下沙棘光合生理日變化特徵比較
  8. To overcome the restriction of water and heat on agricultural production in northwestern arid and semiarid region, the farming practice of clear plastic film mulch was spread due to its capacity of retaining water and temperature in the winter wheat field in many areas, howeve r soil properties had also were affected significantly in the meantime

    在西北乾旱半乾旱地區，為了克服水熱資源對農業生產的限制，地膜覆蓋的農作措施以其顯著的增溫保墑作用在冬小麥農田得到了大面積的推廣和應用；與此同時，該農作措施下的土壤性質也發生了深刻的變化。
  9. Research on construction of optimized agro - grassland ecological system of farming - pastoral transitional area in arid and semiarid region

    乾旱半乾旱農牧交錯區優化草地生態農業體系建設研究
  10. Based on the comparison and analysis of the difference of water resources between israel and the semiarid region in china, it was concluded that the water - saving agriculture should be adopted in china

    對比分析了中國半乾旱地區與以色列的水資源條件，得出中國必須走節水農業之路。
  11. Therefore, metals moving upwards from mineralizations may be absorbed and form weak geochemical anomalies ( weak signals ) in surface loess. the metals can be effectively extracted by neutral salt. loess - covered area in china is primarily distributed at the semiarid region, the secondary carbonates, which were formed after precipitation of ions through evaporation and capillary processes, are widespread in the surface soil

    黃土覆蓋區主要分佈在乾旱半乾旱地區，次生碳酸鹽在地表土壤中普遍存在，蒸發所產生的毛細作用、地氣流的上升作用等所帶入的各種形式金屬元素，在地表土壤（黃土）與碳酸鹽發生共沉澱或被吸持。
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