我们选择武功、乾县、户县、咸阳及西安等五个县、市作为关中中部地区的代表,通过调查、访问,收集了近二十多年来夏玉米生产上的有关资料及气候资料,进行农业气候分析,供生产上趋利避害、夺取玉米高产稳产参考。调查资料分析一、关中中部夏玉米生产简述及气侯状况本区耕作制之一是冬小麦与夏玉米一年两熟制。因此,夏玉米播种、收获的早晚,与冬小麦播种、收获的早晚,相互影响。近几年来,由于气候条件不利,有些农业措施 We selected five counties and cities of Wugong, Qianxian, Huxian, Xianyang and Xi’an as the representative of the central part of Guanzhong to collect relevant data and climate data on summer maize production through surveys and interviews, Analysis of agricultural climate, production for the benefit and avoid disadvantages, to seize corn with high and stable yield reference. Survey data analysis First, the middle of Guanzhong summer maize production briefing and climate status One of the farming system in this area is winter wheat and summer corn cooked twice a year. Therefore, the summer corn sowing, harvest sooner or later, sowing with winter wheat, harvest sooner or later, each other. In recent years, some agricultural measures have been adopted due to unfavorable climatic conditions