関連ワード:
is black soil ideal for growing cotton is black soil suitable for growing cotton is black soil good for growing cotton is laterite soil suitable for growing cotton why is black soil suitable for growing cotton and sugarcane why is black soil good for growing cotton and sugarcane black soil is ideal for growing cotton true or false black soil is considered ideal for growing cotton black soil is good for growing cotton true or false black soil is suitable for growing cotton true or false
