|
|||||
|
|
| 改型颗粒钾肥对烤烟烟叶含钾量及品质的影响 | |
| 引用本文： | 孙吉,王树声,李玉辉,付秋娟,刘光亮,窦玉青.改型颗粒钾肥对烤烟烟叶含钾量及品质的影响[J].中国烟草科学,2005,26(4):40-42. |
| 作者姓名： | 孙吉 王树声 李玉辉 付秋娟 刘光亮 窦玉青 |
| 作者单位： | 1. 上海烟草(集团)公司,上海,200082 2. 中国农业科学院烟草研究所,中国烟草总公司青州烟草研究所,山东,青岛,266101 3. 湖南省宁远县烟草公司,湖南,宁远,425600 |
| 摘 要： | 室内实验证明,添加吸附材料可使改型钾肥释放钾离子的速度明显慢于普通三元复合肥.盆栽和田间试验结果显示,硫酸钾经过添加吸附材料改型后施用,可提高烟叶钾含量;2002年下部叶钾含量增加0.52个百分点,2003年中部叶钾含量增加0.2个百分点.施用改型钾肥能改善香气质、提高香气量,突出表现为烟叶余味更加舒适,刺激性减轻. |
| 关 键 词： | 改型钾肥 烤烟 含钾量 内在质量 |
| 文章编号： | 1007-5119(2005)04-0040-03 |
| 修稿时间： | 2004年7月20日 |
Effects of modified potassium fertilizer on potassium content and quality of tobacco leaves |
|
| SUN Ji,WANG Shu-sheng,LI Yu-hui,FU Qiu-juan,LIU Guang-liang,DOU Yu-qing.Effects of modified potassium fertilizer on potassium content and quality of tobacco leaves[J].Chinese Tobacco Science,2005,26(4):40-42. | |
| Authors: | SUN Ji WANG Shu-sheng LI Yu-hui FU Qiu-juan LIU Guang-liang DOU Yu-qing |
| Abstract: | The test results showed that with absorbent added into potassium fertilizer,the releasing velocity of potassium ions was slower than ordinary fertilizer.The results of the pot experiments and field tests were showed that with absorbent added in,the potassium content of tobacco leaves increased,potassium concentration of lower leaves was raised by 0.5 percent in 2002;potassium concentration of central leaves was raised by 0.2 percent in 2003.In addition,the modified fertilizer could improve quality of tobacco aroma,increase quantity of tobacco aroma,amend tobacco aftertaste and alleviate tobacco thrill. |
| Keywords: | modified potassium fertilizer tobacco potassium content quality |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |
