The soil horizon that is not supportive of the growth of tree crops is? by Sunday | Apr 18 | Agricultural Science WAEC | 0 comments A. horizon A. B. horizon B C. horizon C D. horizon D Correct Answer: Option D = horizon D Users Also Read These:In crop rotation, deep-rooted crops should follow…The most predominant action in the first horizon of…An important characteristics of the B-horizon in…The notorious 2010 Deepwater Horizon Oil Spill… In the determination of soil texture, a soil…