样地调查收割法中,样地面积的确定,下列说法错误的是( )。
A.森林选用1000m2
B.疏林选用800m2
C.灌木林选用500m2
D.草木群落选用100m2
参考答案:B
排顺序。
( ) No, they aren't.
( ) One hundred.
( ) Your farm is so big. Are they sheep?
( ) They're goats.
( ) What are they?
( ) How many goats do you have?
简要回答《2010年通则》中的CPT术语和CFR术语的区别?