00976nam a2200205Ia 4500 CTU_22612 210402s9999 xx 000 0 und d 636 F218/N139 R A Leng FAO animal production and health paper N139 Tree foliage in ruminant nutrition R A Leng, FAO Rome FAO 1997 The purpose of this valuable document is to provide the scientific basis for the contribution of legume tree foliages to ruminant production, particularly from the points of view of their overall high ntritive value, and positive effects on rumen function, microbial yields and body metabolism, and to encourage livestock experts and producers to consider the inclusion of forage legume trees in ruminant production systems ruminantia Nguyễn Quang Điền, 980522 Trung tâm Học liệu Trường Đại học Cần Thơ