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Position: Home > Articles > The Effect of Biogas Residue on the Yield and Quality of Rape Modern Agricultural Sciences 2009 (4) 101-103+118

沼渣对油菜产量及品质影响的研究

作  者:
任济星;刘文涌;张媛;洪坚平
单  位:
山西省农业生态环境建设总站;山西省可再生能源办公室山西农业大学资源与环境学院;山西农业大学资源与环境学院;山西农业大学资源环境学院
关键词:
沼渣;叶绿素;根系活力;维生素C;还原糖;硝酸盐
摘  要:
试验采用随机区组设计,以油菜为试验材料,研究了不同沼渣用量和等氮量的沼渣、化肥对油菜产量、叶绿素、根系活力、VC、还原糖、硝酸盐含量的影响,试验结果表明:在等氮量的条件下,纯沼渣施肥比纯化肥施肥可以显著提高油菜的产量、叶绿素、根系活力、VC和还原糖含量,分别提高了56.97%、31.65%、7.32%、31.65%和48.20%,而硝酸盐含量却降低了32.18%,差异显著。
译  名:
The Effect of Biogas Residue on the Yield and Quality of Rape
作  者:
REN Ji- xin1,LIU Wen- yong1,ZHANG Yuan2,HONG Jian- ping2 (1.Agricultural Ecological Environment Construction Terminus of Shanxi,Taiyuan 030001 ,China;2.Resources and Environment College, Shanxi Agricultural University, Taigu 030801,China)
关键词:
biogas residue; chlorophyll; root activity;VC; reducing sugar; nitrate
摘  要:
With rape as test material, the design method of random block was conducted to study the effects of different biogas residue amount,the same level N of chemical fertilizer and biogas residue on the yield, chlorophyll, root activity,VC, reducing sugar and nitrate nitrogen of rapes. The results of the study indicated that: Compared to the treatment applied chemical fertilizer,the treatments applied biogas residue could increase yield 56.97%, chlorophyll 31.65%, root activity 7.32%,VC31.65%,reducing sugar 48.20% significantly and decrease the nitrate nitrogen32.18% at the same level of N.

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