1`.this method of orchard farming helpsprevent soil erosion
2.in this method,enoungh space is providefd between the trees for them to receive sunlight regardlessor thier position .
3.in this layout,plants in arow have a greaterdistance between themthan the plants in columns.
4. It is usedinsloping surfaces.The trees are planted across the slope for the plants or trees to serve as barrieres.
5.the distance between the plants in rows and columns are the same.

A.squre
B.rectangular
C.circle
D.triangular
E.contour
F.diagonal