腐植酸液体叶面肥对大棚茄子产量与品质的影响

摘要

采用大棚小区随机区组法，研究了不同浓度腐植酸液体叶面肥对2个茄子（龙杂6号和乌龙3号）品种产量和品质的影响，为合理使用腐植酸液体叶面肥提供科学依据。结果表明，喷施600倍稀释浓度叶面肥综合效果最佳，能显著提高茄子产量，增加维生素C、可溶性糖含量并能降低游离氨基酸含量。%The effects of different concentrations of liquid humic acid foliar fertilizer on yield and quality of two kinds of eggplants (Longza 6 and Wulong 3) were studied to provide scientific base in order to ap-ply liquid humic acid foliar fertilizer reasonably in quality vegetables planting by randomized block design with three replications in greenhouse. The results showed that foliar spraying 600-fold dilution of the com-bined effect of the best,can significantly improve the yield of eggplant,increase vitamin C,soluble sugar content and can reduce the free amino acid content.