摘要
为了探索测土配方施肥技术在德江县马铃薯生产中的应用效果,在马铃薯测土配方施肥示范区进行了同田对比验证试验。结果表明,测土配方施肥区比农民习惯施肥区产投比增加0.79,肥料利用率增加7.54百分点,增产319.98 kg/667m2,增产率达18.65%,增收597.29元/667m2。
The comparison experiment of potato was conducted in the formula application demonstration area to study the application effect of the formula application technique in potato production in Dejiang county. The results showed that the input and output ratio, fertilizer utilization rate, potato yield and income of the formula application area were 0.79, 7.54%, 319.98 kg/667m^2 and 597.29 Yuan/667m^2 higher than the conventional application area respectively.
出处
《贵州农业科学》
CAS
北大核心
2009年第4期44-45,共2页
Guizhou Agricultural Sciences
基金
中央财政资金项目:农业部
财政部关于批复2008年测土配方施肥补贴项目实施方案的通知
