摘要
为使测土配方施肥技术全面推广,进行测土配方施肥与常规施肥对比试验。试验表明:在同等自然条件下,测土配方施肥比常规施肥每667m2增产稻谷49.2kg,增产率为11.4%,经济效益提高98.3元。测土配方施肥能够提高水稻单产,提高肥料的利用率,增加经济效益。
In order to extend comprehensively soil testing ＆ formulated fertilization technology on rice, a comparison experiment was conducted with normal fertilization. The results show that in the same conditions： soil testing ＆ formulated fertilization can increase yield by 49.2 kg/667m^2 （ ＋ 11.4 % ）, 98.3 Yuan income increase. This technology can increase rice yield, promote fertilizer use rate and gain economic benef it.
出处
《广西农学报》
2008年第4期9-11,共3页
Journal of Guangxi Agriculture
基金
广西农业重点推广项目<测土配方施肥>(桂农业办[2006]26号)
关键词
水稻
测土配方施肥
应用效果
Rice
soil testing ＆ formulated fertilization
application effect
