摘要
观察测定3种不同留茬设置下刈割后的华北驼绒藜的再生情况,综合分析其长势及产量。结果显示,9~10cm留茬设置植株高度最高,达到(41.27±11.06)cm;6~7cm留茬设置分蘖数最多,达到(40.17±10.27)条;产草量最高的为6~7cm留茬设置。由试验结果可以得出,6~7cm留茬设置是华北驼绒藜刈割留茬的最佳设置。
Regenerations after mowing were measured at three different stubble settings of Ceratoides arborescens, and the growth and production were comprehensively analyzed. Plants with 9-10 cm stubble setting had the maximum heights,which were (41.27±11.06) cm ;plants with 6-7 cm stubble setting had the most tiller numbers,which reached to(40.17±10.27) strips;plants with 6-7 cm stubble setting also had the highest yield. This experiment shows that, 6-7 cm stubble setting is the best setting of mowing stubble for Ceratoides arborescens.
出处
《畜牧与饲料科学》
2012年第11期109-110,共2页
Animal Husbandry and Feed Science
关键词
华北驼绒藜
留茬设置
产草量
株高
Ceratoides arborescens
stubble setting
yield
stem height