TY - BOOK AU - Arkin, G. F. AU - Taylor, Howard M. TI - Modifying the root environment to reduce crop stress T2 - ASAE monograph U1 - 581.5222 PY - 1981/// CY - St. Joseph, Mich., PB - American Society of Agricultural Engineers KW - Ecología vegetal KW - Plantas KW - Efecto del medio ambiente KW - Raíces ER -