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| 油用向日葵磷素积累分配规律研究 | |
| 引用本文： | 张君,张润生,段玉,妥德宝,赵沛义,李焕春,安昊,刘亚红.油用向日葵磷素积累分配规律研究[J].内蒙古农业大学学报(自然科学版),2011,32(1):58-62. |
| 作者姓名： | 张君 张润生 段玉 妥德宝 赵沛义 李焕春 安昊 刘亚红 |
| 作者单位： | 1. 内蒙古农业大学农学院,呼和浩特,010018;内蒙古农牧业科学院,呼和浩特,010031 2. 内蒙古农业大学农学院,呼和浩特,010018 3. 内蒙古农牧业科学院,呼和浩特,010031 |
| 基金项目： | 国家向日葵产业技术体系(NYCYTX-21); 国际植物营养研究所(IPNI)中国项目部 |
| 摘 要： | 为进一步提高向日葵的栽培技术及肥料利用率,本试验选用油用型向日葵品种S31作为供试材料,采用田间试验和室内分析化验相结合的方法,研究了向日葵各器官对磷素的积累分配规律及磷肥施肥肥效.结果表明:向日葵植株磷素积累量呈"S"型增长趋势,成熟期时,各器官磷素积累量表现为籽实>茎秆>叶片>花盘.在出苗70d时(终花期)茎、叶、... |
| 关 键 词： | 向日葵 磷肥 吸收 积累 分配 |
STUDY ON THE REGULARITY OF P DISTRIBUTION AND ACCUMULATION OF OIL-SUNFLOWERS |
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| ZHANG Jun,ZHANG Run-sheng,DUAN Yu,TUO De-bao,LI Huan-chun,AN Hao,LIU Ya-hong.STUDY ON THE REGULARITY OF P DISTRIBUTION AND ACCUMULATION OF OIL-SUNFLOWERS[J].Journal of Inner Mongolia Agricultural University(Natural Science Edition),2011,32(1):58-62. | |
| Authors: | ZHANG Jun ZHANG Run-sheng DUAN Yu TUO De-bao LI Huan-chun AN Hao LIU Ya-hong |
| Institution: | ZHANG Jun1,2,ZHANG Run-sheng1,DUAN Yu2,TUO De-bao2,LI Huan-chun2,AN Hao2,LIU Ya-hong(1.College of Agronomy,Inner Mongolia Agriculture University,Huhhot 010018,China,2.Inner Mongolia Academy of Agriculture and Husbandry Sciences,Huhhot 010031,China) |
| Abstract: | In order to improve the utilization of sunflower's cultivation techniques and phosphate fertilizer,this study chose the oil-sunflower variety named S31,the research studied the effect of the regularity of phosphorus's absorption,distribution,accumulation and phosphate fertilizer through the methods combined field experiments,indoor chemical analysis and biological statistics.In result,the phosphorus accumulation of sunflower showed the S curve.In the 110th day of emergence(mature stage),the phosphorus accum... |
| Keywords: | Sunflower phosphate fertilizer uptake accumulation distribution |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |