利用果树落叶期或低龄果树苗种植密度相对较稀、空隙较大的有利条件,充分利用果园内温、光、肥、空间、时间等自然资源,在春秋季果园内套种马铃薯,既能增收,还能培肥园地和减轻果园病虫草害发生,是一项切实可行的增产增效套种技术。 The use of fruit trees deciduous or young fruit trees planting density is relatively thin, larger space favorable conditions, make full use of orchard temperature, light, fertilizer, space, time and other natural resources, in the spring and autumn orchard intercropping potatoes, both income, But also fertilize the garden and reduce the occurrence of pests and diseases in orchards, is a viable yield and efficiency intercropping techniques.