对京郊玉米高产潜力分析在目前资源、生产条件和技术水平下，京郊玉米一亩地到底可产多少？这即是一个生产实践问题，也是一个理论问题。从理论上讲，玉米生产潜力的大小与光照、温度、降雨、土壤等自然因素密切相关，在实践上实现和挖掘玉米的生产潜力要依托于当地的生产... Potential productivity analysis of Beijing suburbs of corn in the current resources, production conditions and technical level, Beijing suburbs of corn in the end how much? This is a production practice, but also a theoretical issue. In theory, the potential of corn production is closely related to the natural factors such as light, temperature, rainfall, soil and so on. In fact, the potential for realizing and digging corn depends on the local production ...