canopy interception 中文意思是什麼

canopy interception 解釋
植被掩蔽
  • canopy : n. 1. 天篷；羅傘，華蓋。2. 覆蓋。3. （飛機的）座艙蓋；（降落傘的）傘蓋；【植物；植物學】（樹）冠；冠層。4. 天空。vt. （-pied; -pying） 用天篷遮覆。
  • interception : n. 1. 攔截；截擊；遮斷，阻止；截取。2. 竊聽，偵聽；【航空】雷達偵察。
  1. For the soil infiltration, generally, the order of the original and stable infiltration speed from big to small is the inner, the outer space and the paludal trace, as well as layer a b. in the view of the rainfall balance of the wildwood, the canopy interception is averagely 61. 10 % of the rainfall, the trunk runoff 0. 80 %, the inner 38. 10 %, the surface and the litter evapotranspiration 18. 00 %, the surface runoff does n ' t appear in the forest, and the interflow is also very small, which is 0. 30 % of the total rainfall ; the conflux is 21. 10 %

    原始森林的水量平衡中，林冠截留量平均占降雨的58 . 27 ，樹干徑流量占降雨的0 . 80 ，林內降雨占降雨的40 . 93 ，地表蒸發及地被物蒸散量占總降雨的20 . 13 ，林內很少發生地表徑流，壤中流量也極少，只佔總降雨的0 . 07 ；匯流量占總降雨的21 . 43 。
  2. Effects of canopy interception on energy conversion processes in chinese fir plantation ecosystem

    林冠截留在杉木林生態系統能量轉換過程中的作用
  3. Effects of canopy interception on water and nutrient cycling in the chinese fir plantation ecosystem

    林冠截留對杉木人工林生態系統物質循環的影響
  4. 1. based on the data of analysis, using theories and methods of mathematical statistics, two of interception models by canopy of picea crassifolia are established as follows : the regression model on the relationship between penetration rainfall ( p, ) inside forest and total rainfall ( p ) outside of forest : pj = 0. 8245p - 1. 372 ( r = 0. 99 ) ; the model on the relationship between interception rate ( ir ) and rainfall : ir = - 10. 7111n ( p ). ( r = 0. 7524 ) the results show that penetration rainfall inside forest increases with total rainfall outside of forest in linearity, and to certain extent, penetration rainfall inside by canopy also increases with total rainfall outside ; the correlations of the interception rate to rainfall and intensity of rainfall are significant and the intercepted rate by canopy of picea crassifrlia is diminished with the increase of rainfall and rainfall intensity, and increase with the increase of canopy density

    1在利用數理統計原理和方法對實測資料進行綜合分析的基礎上，建立了青海雲杉林林冠截留降水模型：林內透過雨量與降雨量回歸模型： p _ i = 0 . 8245p - 1 . 372 （ r = 0 . 99 ） ；林冠的截留率與降雨量的模型： i _ r = - 10 . 711ln （ p ） （ r = 0 . 7524 ） ；分析模型表明：林內透過雨量與降雨量呈良好的線性關系，在一定的降雨量范圍內，林內透過雨量隨降雨量的增加而增加；林冠截留率與降雨量、降雨強度之間也呈良好的關系，林冠截留率隨降雨量和降雨強度的增大而減小，隨郁閉度的增加而增大。
  5. For the hydrological effects of canopy, the interception rate of a. mearnsii was the highest among three tree species, but there was the high stemflow on the stem of p. yunnanensis

    人工林群落對徑流的調控，主要體現在人工林群落使地表徑流發生頻率降低，徑流量減小。
  6. Land surface water resources regulation by plant is realized through changing rainfall distribution features, rain interception by forest canopy makes up 10 % to 40 % of total rainfall

    植物措施對地表水資源的調節是通過其對天然降水分配性質的改變而實現的，森林林冠截留的降水量約占降水量的10 % 40 。
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