upper horizon soil 中文意思是什麼
upper horizon soil
解釋
上層土-
Rendzina a type of brown earth soil typical of humid to semi - arid grasslands over calcareous rocks. the rendzina is rich in lime and has an upper humus - rich horizon
黑色石灰土:一種褐色的土壤,其特徵為潮濕的半乾旱的草地上覆蓋著石灰質的巖石。其富含有石灰和較高量的腐殖質。 -
6. the seasonal regularities of soil enzymatic activities ( a horizon ) are very evident, it depengds on the sorts of enzymes. the activity of saccharose enzyme, catalase are upper at spring than at autumn. but oxidation enzyme is contrary
其中的蔗糖酶、過氧化氫酶、脫氫酶、脈酶、蛋白酶活性在春夏季較高,秋冬季較低;而多酚氧化酶活性則與此相反,秋冬季酶活性較高,春夏季較低。
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