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为了研究不同类型的土壤调理剂在苹果树上的应用效果,采用单因素随机区组试验设计开展肥效试验,研究不同类型土壤调理剂对土壤理化性质、苹果树的农艺性状、经济性状和产量的影响。结果表明:在施肥量相同的情况下,施用生物腐植酸土壤调理剂的土壤理化性质、苹果树农艺性状、经济性状均优于其他处理;与对照相比,施用土壤调理剂对苹果树均有增产作用,其中生物腐植酸土壤调理剂增产效果最显著,平均每株苹果树增产率达25.11%。
In order to study the application effects of different types of soil conditioner on apple trees, single factor randomized block design was used to carry out fertilizer efficiency test to study the effects of different soil conditioner on soil physical and chemical properties, apple tree agronomic traits, economic traits and yield influences. The results showed that the soil physical and chemical properties, agronomic traits and economic traits of bio-humic acid soil conditioner were better than other treatments under the same fertilizer application rate. Compared with the control, the application of soil conditioner on apple trees had Increase production, of which biological humic acid soil conditioner yield the most significant effect, the average yield per plant of apple tree reached 25.11%.