organic soil horizons 中文意思是什麼
organic soil horizons
解釋
土壤有機質層-
Soil ph value ranged from 6. 0 to 7. 2, the ph value had no markedly difference among the three horizons in each plot, and so did that among seven types of forest. the organic matter content in horizon a of plot g2 ( coniferous forest ) was the highest ( 193. 03a kg - 1 ) in seven plots and the lowest one was in plot g3
另外,在3個固定樣地內( g _ 1 、 g _ 2 、 g _ 3 ) ,通過埋袋試驗,研究了白樺枝條、白樺凋落葉、岷江冷杉凋落葉等3類典型凋落物在3個不同埋藏深度土壤中的分解。 -
Water storage in soil organic horizons is a further factor to consider.
在土壤有機質中的水分貯積是一個值得進一步考慮的因素。
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