黃文樹2016-11-22 11:53
Leptosols為WRB(world reference base)分類系統中的一個大土類,其分類依據為土壤層小於25公分,覆蓋在硬岩或石灰岩之上,其分類標準如下:
Other soils having:
1. one of the following:
a. continuous rock or technic hard material
starting ≤ 25 cm from the soil surface; or
b. < 20% (by volume) fine earth,
averaged over a depth of 75 cm from
the soil surface or to continuous
rock or technic hard material,
whichever is shallower; and
2. no calcic, chernic, duric, gypsic,
petrocalcic, petroduric, petrogypsic,
petroplinthic or spodic horizon.
因此,Leptosols不應該翻譯為磚紅壤,需要諮詢相關土壤分類學專家後,再修改之。