多功能拌种剂在水稻节水抗旱上的应用效果研究

摘要

研究了农业抗旱节水用多功能拌种剂对双季晚稻生理性状、水分吸收、养分积累和产量形成的影响,结果表明:农业抗旱节水用多功能拌种剂具有促根壮秧、增穗重粒、节水增产等作用.%The effects of multifunctional ( water - saving and drought - resistant) seed - dressing agent on the physiological traits, moisture absorption, nutrient accumulation, and yield formation of double cropping rice were studied through the experiment. Results showed that this multifunctional seed - dressing agent could promote the root growth, strengthen the seedlings, increase the number of panicles, increase the grain yield, and save irrigation water.