不同叶面肥对金太阳杏生长发育的影响

摘要

The effects of different foliar fertilizers, Tongfeng 20, Test 1 and Test 2, on the leaf area, shoot length, single fruit weight and content of soluble solids were studied with the Goden Sun apricot as material. The results showed that the leaf area and shoot length increased in all treatments, but increased significantly after sprayed with Tongfeng 20, while not significant after sprayed with Test 1 and 2. There were little effects on the fruit weight and soluble solids in all foliar fertilizer treatments, which could increase a little after sprayed with Tongfeng 20.%以金太阳杏为试验材料,研究了不同叶面肥通丰20、试验1号及试验2号对其叶面积、新梢生长量、单果重及果实可溶性固形物含量等生长发育指标的影响.结果表明:3种叶面肥均能明显促进叶面积及新梢的生长,喷施通丰20后叶面积大小及新梢生长量与对照相比差异均达到显著水平,喷施试验1号与试验2号后虽有差异但不显著；3种叶面肥对单果重及果实可溶性固形物含量的影响较小,喷施通丰20后单果重及果实可溶性固形物含量略有增加,但差异均不显著.