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| 高分子聚合物包膜复合肥对鸡冠花生长和氮素吸收的影响 | |
| 引用本文： | 谷佳林,边秀举,徐秋明,曹兵,李亚星,杨宜斌,张琳.高分子聚合物包膜复合肥对鸡冠花生长和氮素吸收的影响[J].河北农业大学学报,2006,29(5):28-31. |
| 作者姓名： | 谷佳林 边秀举 徐秋明 曹兵 李亚星 杨宜斌 张琳 |
| 作者单位： | 1. 河北农业大学,农学院,河北,保定,071001;北京市农林科学院,植物营养与资源研究所,北京,100097 2. 河北农业大学,农学院,河北,保定,071001 3. 北京市农林科学院,植物营养与资源研究所,北京,100097 |
| 基金项目： | 北京市科委新型肥料产业化科技保障建设项目 |
| 摘 要： | 通过盆栽试验,研究了高分子聚合物包膜复合肥(CCF)一次性基施对鸡冠花生长及肥料氮素利用和淋失的影响。结果表明,苗期一次性基施该肥料,可以满足鸡冠花整个生育期对养分的需要;与普通复合肥相比,可以显著提高肥料中氮素的利用效率,减少氮素淋失,延长花卉的观赏期,有明显的节肥作用。此外,通过实验室水浸泡法测定,该肥料养分溶出规律与进口同类花卉专用肥相似,氮素养分溶出呈线性规律。 |
| 关 键 词： | 鸡冠花 包膜复合肥 氮素利用率 |
| 文章编号： | 1000-1573（2006）05-0028-04 |
| 收稿时间： | 2006-03-03 |
| 修稿时间： | 2006-03-03 |
Effects of macromolecule polymer coated compound fertilizer on cockscomb flower growth and nitrogen absorption |
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| GU Jia-lin,BIAN Xiu-ju,XU Qiu-ming,CAO Bing,LI Ya-xing,YANG Yi-bin,ZHANG Ling.Effects of macromolecule polymer coated compound fertilizer on cockscomb flower growth and nitrogen absorption[J].Journal of Agricultural University of Hebei,2006,29(5):28-31. | |
| Authors: | GU Jia-lin BIAN Xiu-ju XU Qiu-ming CAO Bing LI Ya-xing YANG Yi-bin ZHANG Ling |
| Institution: | 1. College of Agronomy, Agricultural University of Hebei, Baoding 071001, Chian; 2. Inst, of Plant Nutrition and Resour. Beijing Acad. of Agric. And For. Sci, , Beijing 10097, China |
| Abstract: | Pot experiment was conducted to study the effect of macromolecule polymer coated compound fertilizer with single basal application on the growth of cockscomb flower,nitrogen absorption and leaching.The results showed that using macromolecule polymer coated compound fertilizer(CCF) by single basal application at seeding period could meet the nutrient need of cockscomb flower in its various growth periods.Compared with common compound fertilizer,CCF could increase nitrogen utilization efficiency,decrease nutrient leaching loss,extend florescence and has effect of saving fertilizer significantly.Through method of water extraction,the character of nitrogen release is linearity and similar to APEX,a sort of import controlled compound fertilize which is only used on flower. |
| Keywords: | cockscomb flower coated compound fertilizer nitrogen utilization efficiency |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |