旱地苹果园肥水膜一体化技术研究

摘要

Apple (Shinano red) were used to study irrigation with fertilizer under plastic film on available nutrient of soil and apple growth, yield and internal quality. The results showed that compared to traditional fertilizer and water management mode, irrigation with fertilizer under plastic film improved obviously the leaf quality , hastened stem growth. Compared to the CK, young shoot growth were increased by 31.37%, single fruit mass were increased by 15.47%, yield per apple tree were increased by 24.64%, soluble solids content were increased by 20.18%. To analysis comprehensively, irrigation with fertilizer under plastic film as the moderate of pattern of water and fertilizer should be used in dryland.%以苹果（信浓红）为试验材料，研究旱地苹果园肥水膜一体化对土壤速效养分及苹果生长、产量、内在品质的影响。结果表明，和传统肥水管理模式比较，肥水膜一体化能提高叶片质量，促进新梢生长，新梢生长量与对照相比增加31.37%，单果重增加15.74%，产量增加24.64%，可溶性固形物含量比对照增加20.18%。综合分析表明，肥水膜一体化是旱地果园简单易行的肥水高效利用模式。