uncultivated subsoil
常见例句
- In research for understand of the changes of soil structureness in subsoil layer during its weathering and dehydration processes, the uncultivated red soil has been sampled.
以浙江金衢盆地未開墾的荒地紅壤爲例，研究了紅壤心土層在逐步風乾脫水條件下的結搆性變化情況。 返回 uncultivated subsoil