论文部分内容阅读
绒毛草与多年生黑麦草品种试验，测产两年，鲜草与干草产量差异均不显著，但绒毛草比多年生黑麦草相对增产，其增产率第一年鲜草增产６０９ ％ ，干草增产１２０ ％ 。第二年鲜草增产８２ ％ ，干草增产１２５ ％ 。在退化的多年生黑麦草与白三叶草混播的人工草地上补播与不补播绒毛草生产试验，测产两年，鲜草与干草产量差异显著或极显著。
Fluffy grass and perennial ryegrass trial, measured two years, the fresh grass and hay yield differences were not significant, but villous grass relative perennial ryegrass relative yield increase of the first year fresh grass yield 6 09%, hay yield 12 0%. The second year fresh yield 8 2%, hay yield 12 5%. In the degradation of perennial ryegrass and white clover mixed artificial grassland replantation and non-compensatory growth of villus grass production test, measured two years, fresh grass and hay production differences were significant or very significant.