生物有机肥对盛果初期红富士树体、叶片、产量及品质的影响

Effects of Bio-organic Fertilizer on Tree, Leaf, Yield and Quality of Red Fuji Apple in Early Fruiting Stage

以7年生烟富3苹果为试材,以45%有机肥处理为对照(CK),研究了生物有机肥(葡萄籽肥和海藻肥)对红富士树体生长、叶片质量、产量及品质的影响。结果表明,与CK相比较,生物有机肥处理树体较壮、叶片质量好,产量高,且品质优良;海藻肥处理树体长势、叶片质量、叶丛枝和短果枝比例、平均单果质量以及果实品质均优于葡萄籽肥,但其公顷产量低于葡萄籽肥。

The effects of bio-organic fertilizer（grape seed fertilizer and seaweed fertilizer） on tree growth, leaf quality, yield and quality of 7 year old Yanfu 3 Fuji apple were studied, 45% organic fertilizer was used as control（CK）. The results showed that compared with the control, the treatment of bio-organic fertilizer had stronger tree vigor, better leaf quality, higher yield and better fruit quality. The tree growth, leaf quality, the proportion of leaf cluster and short fruit branches, average single fruit weight and fruit quality in seaweed fertilizer treatment were better than those of grape seed fertilizer treatment, but the yield per hectare in seaweed fertilizer treatment was lower than that of grape seed fertilizer treatment.