中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 沼液配方肥对油菜生长、品质及氮素利用的影响 河北农业大学学报 2012,35 (3) 20-24
Position: Home > Articles > Effects of applying biogas slurry-based fertilizer on the yield,quality and nitrogen use efficiency of rape Journal of Agricultural University of Hebei 2012,35 (3) 20-24

沼液配方肥对油菜生长、品质及氮素利用的影响

作  者：
韩晓莉;李博文;刘微;王小敏;聂文静
单  位：
河北大学化学与环境科学学院;河北农业大学资源与环境科学学院
关键词：
油菜;沼液配方肥;无机复混肥;生长;品质;氮肥利用率
摘  要：
采用等氮量原则和土壤盆栽试验方法,对比研究了追施沼液配方肥和无机复混肥对油菜生长、品质及氮素利用的影响。结果表明:沼液配方肥的肥效明显优于无机复混肥。在等施氮量条件下,与无机复混肥各处理相比,施用沼液配方肥的处理A3油菜干物重达最高值,为17.10g/pot。在品质方面,等施氮量条件下,施用沼液配方肥的处理A1、A2、A3和A4与无机复混肥的处理B1、B2、B3和B4相比,硝酸盐含量分别降低了38.85%、44.83%、52.97%、49.08%;Vc含量分别增加24.31%、35.80%、39.08%、33.77%;还原糖含量分别增加6.81%、15.67%、21.32%、7.73%;同时氮肥利用率分别增加47.29%、49.82%、59.90%、34.39%。
译  名：
Effects of applying biogas slurry-based fertilizer on the yield,quality and nitrogen use efficiency of rape
作  者：
HAN Xiao-li1,LI Bo-wen1,LIU Wei2,WANG Xiao-min1,NIE Wen-jing1(1.College of Resources & Environmental Sciences,Agricultural University of Hebei,Baoding 071001, China;2.College of Chemistry & Environmental Sciences,Hebei University,Baoding 071002,China.)
关键词：
rape;biogas slurry-based fertilizer;inorganic compound fertilizer;yield;itrate content;nitrogen use efficiency
摘  要：
A pot experiment was conducted to compare the effects of applying biogas slurry-based and inorganic compound fertilizers on the yield,quality and nitrogen use efficiency of rape with equivalent nutrient principles.The results showed that,the highest dry weight of the rape in biogas slurry-based fertilizer applying group reached 17.10 g/pot(Pot size:inside diameter 19 cm,height 18 cm),which was obviously superior to the application of inorganic compound fertilizer.And the rape nitrate contents of different treatments decreased by 38.85%,44.83%,52.97%,49.08%,respectively.Vc content increased by 24.31%,35.80%,39.08%,33.77%,respectively,and reducing sugar increased by 6.81%,15.67%,21.32%,7.73%,respectively.Furthermore,the nitrogen use efficiency of rape were 47.29%,49.82%,59.90%,34.39% respectively applying biogas slurry-based A1,A2,A3,A4 in contrast to the application of inorganic compound fertilizer B1,B2,B3,B4.In summary,biogas slurry-based fertilizer performed better in the aspects of yield,quality and nitrogen use efficiency compared with inorganic compound fertilizers.

相似文章

导出引用
计量
文章访问数: 9
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46