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有机肥对蕨麻生长及块根产量的影响
  • 期刊名称:青海师范大学学报(自然科学版),2007,4
  • 时间:0
  • 分类:S533[农业科学—作物学]
  • 作者机构:[1]青海大学农牧学院农林系,青海西宁810016, [2]青海民族学院,青海西宁810007
  • 相关基金: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.
  • 相关项目:蕨麻优良资源的选育和研究
中文摘要:

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%.

英文摘要:

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.

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