西瓜栽培营养基质施用量研究

Study on Application Rate of Nutrition Matrix in Watermelon Cultivation

[目的]明确西瓜生长的最适营养基质施用量,以期获得最佳的经济效益。[方法]采用基质栽培方法,对西瓜品种8424施用不同量的营养基质,明确西瓜生长的最适营养基质施用量。[结果]研究结果表明,西瓜营养基质的施用量在60～75 m3/hm2时,西瓜叶片数、主蔓长、单果重、产量以及中心糖分、边糖分含量等产量、品质指标均处于最佳状态。[结论]综合考虑多方面因素,西瓜营养基质的用量为60～75 m3/hm2。

[Objective] The aim was to definite watermelon growth optimum application rate of the nuh＇ieut substrate, in order to obtain the best economic benefit. [Method] The optimunl application rate of the nutrient substrate walermelon growth was studied, by applying different amounts of nutrient substrate on watermelon 8424, with soilless culture method.