Based on the latest research results of well-known soil and fertilizer experts in China,combined with the cultivation patterns,variety structure and soil fertility changes of apple orchards in Luochuan County in recent years.The author proposed three modes of fertilization technology scheme for dwarf and arborization apple orchards in the peak fruit stage,which was intended to provide"Luochuan experience"for the large-scale demonstration and promotion of the"three news"integrated technologies of chemical fertilizer reduction and efficiency increase in apple orchards in loess area.
关键词
苹果园/化肥减量增效/"三新"集成技术
Key words
apple orchard/chemical fertilizer reduction and efficiency increase/"three news"integration technical
维普
万方数据