摘要
为实现化肥减量增效目标,特以马铃薯为试材进行了该试验。结果表明:在马铃薯肥效试验过程中,在同施商品有机肥的基础上逐渐减少化肥用量10%~30%,马铃薯产量和效益保持相对稳定,达到了减量增效的目的。
To achieve the goal of chemical fertilizer reduction and efficiency-increasing, the potato was used as material in this experiment. The results showed that the chemical fertilizer was gradually reduced by 10%~30% while commercial organic fertilizer was applied, the yield and benefit of potato remained relatively stable, the goal of chemical fertilizer reduction and efficiency-increasing was realized.
作者
刘兴娥
李毅
周自娅
LIU Xing’e;LI Yi;ZHOU Ziya(Agricultural Technology Extension Station of Zhenba County,Zhenba,Shaanxi 723600,China)
出处
《陕西农业科学》
2021年第9期8-10,共3页
Shaanxi Journal of Agricultural Sciences
关键词
马铃薯
化肥减量
产量
效益
Potato
Fertilizer reduction
Yield
Benefit