摘要
[目的]为了研究田间悬浮液体肥(SLF)对香蕉生长及水肥利用的影响。[方法]以单质化学肥料为对照,研究农季高液体悬浮肥对香蕉生长及产量的影响。[结果]SLF处理肥料成本比对照降低24.7%,香蕉单株产量19.40 kg/株,折合产量41.3×103kg/hm2,比对照增产2.5%,增收5 889元/hm2,经济效益显著提高。[结论]悬浮液体肥在滴灌施肥中具有广阔的应用前景。
[ Objective] To study effects of suspension liquid fertilizer (SLF) on banana growth and water & nutrient utilization efficiency un- der drip fertigation. [ Method] With single chemical fertilizer as control, effects of suspension liquid fertilizer ' Nongjigao' on banana growth and yield were studied, and cost analysis was estimated thereafter. [ Result ] Compared with traditional fertilization, the liquid fertilizer re- duced the cost of fertilizer by 24.7%, it could increase the yield of banana by 2.5%, and income by 5 889 Yuan on the basis of 10 000 m2 land. [ Conclusion] Fertilized banana with suspension liquid fertilizer is economical viable which offers a new perspective for banana water & nutrients management under drip fertigation.
出处
《安徽农业科学》
CAS
2013年第9期3829-3831,共3页
Journal of Anhui Agricultural Sciences
基金
2010年农业部热作标准化生产示范园(10RZNJ-39)
2012和2013年热作农技推广与体系建设项目(12RZNJ-32)
关键词
滴灌施肥
香蕉
悬浮液体肥
生长
产量
经济效益
Drip fertigation
Banana
Suspension liquid fertilizer
Growth
Yield
Economic benefit