摘要
以蕨麻为研究对象,观测了不同有机肥水平对其生长和块根产量的影响.试验结果表明:施入有机肥对蕨麻基株的复叶数、复叶长度,匍匐茎数量无显著影响,但可以显著提高匍匐茎的长度、粗度和分株数.有机肥能明显提高蕨麻块根的产量,其中C处理的产量最高,比对照增产55.61%;B、D、E处理分别比对照增产14.09%、21.56%和27.10%.
The effects of organic fertilizer on plants growth and root tubers yield of Potentilla anserine were studied in this experiment. The results showed that the unremarkable effects of organic fertilizer treatments on the numbers and length of leaves per mother ramet, and numbers of stolon, But the length and diameter of stolon and number of daughter ramet of the organic fertilizer treatments were higher than that of the control. Besides, the organic fertilizer treatments increased the root tubers yield. The root tubers yield of the C treatment was the highest which increased the root tubers yield by 55.61% higher than that of the control. The B,D,E treatments increased the root tubers yield by14.59%, 21.56% and 27.10% respectively higher than that of the control.
出处
《青海师范大学学报（自然科学版）》
2007年第4期54-56,69,共4页
Journal of Qinghai Normal University(Natural Science Edition)
基金
青海省科技厅资助项目
项目编号:2005-N-158
国家自然基金资助项目
项目编号:30660019
关键词
蕨麻
有机肥
生长
块根产量
Potentilla anserine L.
organic fertilizer
Growth
Tubers Yield
