果园间作“六不宜”果园间作其他作物可增加收入，促进耕作，但须注意“六不宜”：一不宜“高”：不宜间作玉米、高梁等高杆作物，以免影响果树通风透光；宜间作红薯、豆类、小麦等矮杆作物。二不宜“长”：不宜间作生长期长，特别是多年生作物。以免影响果树施肥及耕作；... Orchard intercropping “six not appropriate” Orchard intercropping with other crops can increase income and promote farming, but should pay attention to “six should not be”: one should not be “high”: should not intercropping corn, sorghum and other high bar crops, so as not to affect the fruit trees ventilation and light; intercropping Sweet potatoes, beans, wheat and other dwarf crops. Second, should not be “long”: not for intercropping growth period, especially perennial crops. Lest affect the fruit tree fertilization and farming; ...