EFFECTS OF PROPERTIES OF UNDERLYING SURFACE ON MICRO ECOLOGICAL ENVIRONMENT OF AGRO FORESTRY SYSTEM
下垫面性状对农林系统微生态环境的影响

Based on site experiments,the effects of different underlying surfaces on the micro ecological environment of agro forestry systems were analyzed.The results revealed that the winter cover was useful to increase the soil temperature of agro forestry system and lighten frost injury.Temperature variation of soil and air in the rye grass intercropping areas were lower than that of natural areas during early to medium active stage of peach root (April and May).Intercropping in the young citru...