河南省林州市夏玉米生长季农业气候资源分析及高产栽培技术

Analysis on Agricultural Climate Resources in Summer Corn Growing Season in Linzhou City of Henan Province and High Yield Cultivation Techniques

通过对1993—2012年河南省林州市20年气象条件统计与形成夏玉米产量和品质的诸多要素间的相关分析,发现影响当地夏玉米优质高产的主要气象因素是温度、光照和降水。为充分利用气候资源,提高夏玉米产量和品质,应选用中早熟竖叶型品种,适时早播种,改善田间小气候,加强田间管理,控制夏玉米长势。

Through the weather conditions statistics of Linzhou City in Henan Province in 1993-2012, and correlation analysis of many elements which formed yield and quality of summer corn, it was found that the main weather factors which affected yield and quality of summer corn was the temperature, light and precipitation. In order to make full use of climate resources, and improve the yield and quality of summer corn, the following measures should be done, such as selecting precocious vertical leaf varieties, timely sowing, improv- ing field microclimate, strengthening field management and controlling growing of summer com.