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[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] The research aimed to study the effect of field liquid fertilizer (SLF) on banana growth and water and fertilizer utilization. [Method] With elemental chemical fertilizer as control, the effect of high liquid suspended fertilizer in agricultural season on the growth and yield of banana was studied. [Result] The cost of fertilizer for SLF was reduced by 24.7% compared with the control. The yield of banana was 19.40 kg / plant, the yield was 41.3 × 103kg / hm2, yielding 2.5% more than the control, increasing the yield by 5 889 yuan / hm2. [Conclusion] The suspended liquid fertilizer has a broad application prospect in drip irrigation.