Author(s): LV Yandong, NIU Zhiwei, LI Hongyu, GUO Xiaohong, LIU Lihua, ZUO Bin, ZHANG Yiming, ZHENG Guiping
Pages: 17-20
Year: 2006 Issue:  3
Journal: JOURNAL OF HEILONGJIANG AUGUST FIRST LAND RECLAMATION UNIVERSITY
Keyword:  施肥量; 甜高粱; 生长发育; 产量;
Abstract: 通过不同施肥量对饲用杂交甜高粱"天青一号"生长发育及产量的影响试验,结果表明:不同施肥量下饲用杂交甜高粱的株高、单株叶面积、单株干物质积累在生育后期差异明显;施肥量是影响饲用杂交甜高粱产量的关键因素,"天青一号"生产的最佳施肥量为尿素133.7 kg/hm2、磷酸二铵186.3 kg/hm2、硫酸钾305.1 kg/hm2.