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水稻施用植物生长促进菌效果初探
引用本文:薛成,张金志,童良军,孔祥森.水稻施用植物生长促进菌效果初探[J].黑龙江八一农垦大学学报,2007,19(4):37-40.
作者姓名:薛成  张金志  童良军  孔祥森
作者单位:1. 黑龙江省七星农场,富锦,156301
2. 黑龙江肇源农场
3. 黑龙江二道河农场
4. 黑龙江八一农垦大学
摘    要:通过田间试验,对一种植物生长促进菌(PGPR)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:植物生长促进菌  水稻  产量  根系活力  灌浆速率
文章编号:1002-2090(2007)04-0037-04
收稿时间:2007-06-18
修稿时间:2007年6月18日

Application of PGPR on Rice
Xue Cheng,Zhang Jin-zhi,Tong Liang-jun,Kong Xiang-sen.Application of PGPR on Rice[J].Journal of Heilongjiang August First Land Reclamation University,2007,19(4):37-40.
Authors:Xue Cheng  Zhang Jin-zhi  Tong Liang-jun  Kong Xiang-sen
Abstract:Application effect of PGPR on rice was studied through field-test. Results showed that the treatment of PGPR and chemical fertilizer used together had a remarkable impact on rice growth. This application could not only improve rice economic benefit, increase height of rice, panicles, and 1000-GW, but also improve yield 26.0% and 53.9% more than treatment of N, P, K chemical fertilizer and contrast of no use fertilizer. At the same time, the treatment of PGPR and chemical fertilizer used together could raise root activity of rice, and had a positive impact on filling rate.
Keywords:PGPR  rice  yield  root activity  filling rate
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