等高線耕作 的英文怎麼說

中文拼音 [děnggāoxiàngēngzuò]
等高線耕作 英文
contour culture
  • : Ⅰ量詞1 (等級) class; grade; rank 2 (種; 類) kind; sort; type Ⅱ形容詞(程度或數量上相同) equa...
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • : 動詞1. (用犁翻地) plough; plow; cultivate; till 2. [書面語] (謀生) make a living
  • 等高 : equal altitude [height]; accordant
  • 耕作 : tilth; tillage; cultivation; farming
  1. 4. at 8 ? slope land areas, the sequence of increasing production benefit of different cultivation is : mulching > plastic mulching > furrow and ridge tillage > traditional product

    在黃?土地區的8坡地上,不同措施對小麥的增產效益按大到小的順序是:覆蓋覆膜溝壟直坡。
  2. On the basis of analyzing factor ( soil particle composition, soil bulk density, water stable aggregate content, antecedent soil moisture, slope gradient, rain intensity, accumulation depth and soil crust, soil and water conservation tillage measures ) affecting soil infiltration rates, several relation models was obtained ; analyzed in detail different soil and water conservation tillage measures intensifying infiltration rates, while there have the same rainfall condition, the increasing infiltration rates of contour tillage and artificial digging and artificial hoeing in gully areas of loess plateau are 67 % and 41 % and 29 % ; the increasing infiltration rates in hilly areas of loess plateau is 45 % and 22 % and 14 %

    在相同的降雨條件下,黃土原溝壑區與直坡相比,可提入滲67 ,人工掏挖可提入滲41 ,人工鋤可提入滲29 ;黃土丘陵溝壑區可提入滲45 ,人工掏挖可提入滲22 ,人工鋤可提入滲14 。並根據黃土原超滲產流的概念和水量平衡方程,建立了不同水土保持措施強化入滲速率模型。
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