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为了改善果园土壤的理化性质及生物学特性,提高苹果的产量和品质,本试验设置了9个不同的施肥处理,研究蚯蚓粪有机肥与腐殖酸有机肥配施对苹果园土壤酶活性及果实品质的影响,从而得出不同生物有机肥之间的最佳配比。试验结果表明,田间施入生物肥均可以明显提高土壤蔗糖酶和脲酶的活性;不同生物有机肥配施能提高果园苹果的品质。蚯蚓粪2kg/株+腐殖酸1kg/株是最佳配肥方式。
In order to improve the physical and chemical properties and biological characteristics of orchard soil and improve the yield and quality of apple, nine different fertilization treatments were set up in this experiment to study the effect of combining vermicompost organic manure and humic acid organic fertilizer on the activity of soil enzyme in apple orchard, The impact of fruit quality, so as to draw the best ratio between different bio-organic fertilizer. The results showed that the application of biological fertilizer in the field could obviously improve the activity of soil invertase and urease. The application of different bio-organic fertilizer could improve the quality of apple orchard. Vermicompost 2kg / plant + humic acid 1kg / plant is the best way with fat.