| 水稻施用植物生长促进菌效果初探 |
| |
| 引用本文： | 焦 峰,吴金花,党爱河,叶喜文,郑树生.水稻施用植物生长促进菌效果初探[J].中国农学通报,2005,21(10):22-22. |
| |
| 作者姓名： | 焦 峰 吴金花 党爱河 叶喜文 郑树生 |
| |
| 作者单位： | 1. 黑龙江八一农垦大学植物科技学院,大庆,163319
2. 黑龙江大兴农场,佳木斯,156303 |
| |
| 基金项目： | 农业部“948”项目“环保型生物降解增效剂的开发生产技术”(WC02208) |
| |
| 摘 要： | 通过田间试验，对一种植物生长促进菌在水稻上的应用效果作了初步探讨。试验结果表明，PGPR制剂与化肥配合施用对水稻生长发育产生了显著的影响。与单施氮、磷、钾化肥相比，PGPR与化肥处理显著提高了水稻的株高、穗数、穗粒数、千粒重，比单施化肥和不施肥对照分别增产26.0%和53.9%。同时，PGPR处理提高了水稻的根系活力，并对灌浆速率产生了积极的影响。
|
| 关 键 词： | PGPR 水稻 产量 根系活力 灌浆速率 |
| 收稿时间： | 2005-06-30 |
| 修稿时间： | 2005-06-302005-07-03 |
Preliminary Report of A Kind of PGPR Application on Rice |
| |
| Jiao Feng,Wu Jinhu,Dang Aihe,Yexiwen,Zheng Shusheng.Preliminary Report of A Kind of PGPR Application on Rice[J].Chinese Agricultural Science Bulletin,2005,21(10):22-22. |
| |
| Authors: | Jiao Feng Wu Jinhu Dang Aihe Yexiwen Zheng Shusheng |
| |
| Institution: | 1. Technical College of Plant, Hilongjiang August First Land Reclamation University, Daqing 163319; 2. Hilongjiang Daxing farm, Jiamusi 156303 |
| |
| Abstract: | Four fertilizer treatments were used to study the application effect of PGPR on rice. The results showed that the treatment of PGPR and chemical fertilizer had a remarkable impact on rice growth. The effect could not only improve rice economic properties, increase height of rice, panicles, and 1000-GW, but also improve yield 26.0% and 53.9% more than N, P, K chemical fertilizer only and contrast. At the same time, the treatment of PGPR and chemical fertilizer raised root activity of rice, and had a positive impact on filling rate. |
| |
| Keywords: | PGPR Rice Yield Root activity Filling rate |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《中国农学通报》浏览原始摘要信息 |
| 点击此处可从《中国农学通报》下载免费的PDF全文 |
|
