A.有機(jī)質(zhì)土、泥炭; B.有機(jī)質(zhì)土、泥炭質(zhì)土、泥炭; C.無機(jī)土、有機(jī)質(zhì)土、泥炭質(zhì)土、泥炭; D.有機(jī)質(zhì)土、無機(jī)質(zhì)土;
A.0.90; B.0.80; C.0.75; D.0.50;
A.強(qiáng)風(fēng)化; B.微風(fēng)化; C.中等風(fēng)化; D.未風(fēng)化;