| 起始肥料对一品红生长的影响 |
| |
| 引用本文： | 焦晓燕,孙景桐,关超,任志强,刘惠民.起始肥料对一品红生长的影响[J].园艺学报,2004,31(3):389-391. |
| |
| 作者姓名： | 焦晓燕 孙景桐 关超 任志强 刘惠民 |
| |
| 作者单位： | (山西省农业科学院土壤肥料研究所，山西省土壤环境与养分资源重点实验室，太原030031； 山西省农业科学院高新技术园区，太原030031；山西省农业科学院，太原030031) |
| |
| 基金项目： | 山西省科技攻关项目 ( 0 2 2 19)，山西省留学基金资助项目 ( 0 2 98) |
| |
| 摘 要： | 研究了生长介质中起始肥料对一品红生长的影响和一品红不同部位矿质养分含量。结果表明： 速效肥比缓效肥更有利于一品红生长并提高品质，速效肥中供试的两种NO3--N与NH4+-N比例对一品红生长影响不大。绿色叶片矿质养分含量，除Fe和Mn较高外，与国外推荐的养分诊断指标相一致，说明目前国外推荐的一品红养分诊断部位适合于绿色叶片。
|
| 关 键 词： | 一品红 起始肥料 生长介质 矿质元素 |
| 文章编号： | 0513-353X(2004)03-0389-03 |
| 收稿时间： | 2003-10-22 |
Effects of Start Fertilizers on Growth of Poinsettia |
| |
| Jiao Xiaoyan ,Sun Jingtong ,Guan Chao ,Ren Zhiqiang ,and Liu Huimin.Effects of Start Fertilizers on Growth of Poinsettia[J].Acta Horticulturae Sinica,2004,31(3):389-391. |
| |
| Authors: | Jiao Xiaoyan Sun Jingtong Guan Chao Ren Zhiqiang and Liu Huimin |
| |
| Institution: | (The Key Laboratory of Soil Environment and Nutrient Resources，Institute of Soil and Fertilizer，Shanxi Academy of Agricultural Sciences， Taiyuan 030031， China； Agricultural Hi-Tech Science Park ，Shanxi Academy of Agricultural Sciences．Taiyuan 030031，China; ShanxiAcademyofAgricultural Sciences，Taiyuan 030031，China) |
| |
| Abstract: | This study examined the effects of various start fertilizers on poinsettia growth and nutritional status in different portions of poinsettia.Results of the study show more favorable growth and higher quality of poinsettia grown in fast release fertilizer(FRF)than in slow release fertilizer(SRF). The ratio of NO - 3 N and NH 4 N in FRF did not significantly affect the growth of poinsettia.Concentrations of N,P,K,Ca,Mg,Cu and Zn in green leaves were comparable to the recommended standards while Fe and Mn concentrations exceeded the levels. |
| |
| Keywords: | Poinsettia( Euphorbia pulcherrima Willd) Start fertilizer Growing medium Mineral element |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《园艺学报》浏览原始摘要信息 |
| 点击此处可从《园艺学报》下载免费的PDF全文 |
