摘要
影响白三叶草营养成分的因素有品种，不同收割时期，不同部位─—茎和叶，不同海拔高度等。本文就影响白三叶草营养价值的各种因素进行了探讨。
White Clover(Trifolium repnes L. )is one of the most important forage crop plants in the world.It isdistributed main ly in vast areas of China,playing an important role in forage production for livestock feed-ing and pasturing along with its reasonable cultivation and utilization in our country。There are many factors which Can affect nutritive value of white clover.For instance,different vari-eties(including ecotypes,land races and cultivars),different cuttin g stages,and different positions for cutting in plant such as stems,leaves,etc.all those forementioned,of Course,reprcsenting different nutritivevalues to a cettain degree。In addition,particularly those white clovers that grow in different aItitudes ofelevation(above sea level) have different nutritive compositions and corresponding energies for feedingrequirements aVailable,Theresearch work engaged on by us have approached on the effect of nutritive deve-lopment in white clover definitely in Success。
出处
《草业学报》
CSCD
1994年第2期44-50,共7页
Acta Prataculturae Sinica
关键词
白三叶草
营养价值
White clover, Nutritive value,effective energy
