共 19 条
[11]
Use of calliandra–Napier grass contour hedges to control erosion in central Kenya[J] . S.D. Angima,D.E. Stott,M.K. O’Neill,C.K. Ong,G.A. Weesies.Agriculture, Ecosystems and Environment . 2002 (1)
[12]
Applications of fractals in soil and tillage research: a review[J] . E. Perfect,B.D. Kay.Soil & Tillage Research . 1995 (1)