临沧热区冬季农业可开发面积12万hm2,在冬季玉米种植上出现了不少高产典型,现将玉米高产规范栽培技术简述如下:1　品种选择。冬玉米种植要考虑不影响大春栽种为前提。可以在品种选择上尽量选用早、中熟品种。如扎单系列、中单系列等。2　掌握好播种期。由于冬季气温低,冬播玉米 Lincang hot area of ​​winter agriculture can develop an area of ​​120,000 hm2, appeared in winter corn planting a lot of high-yield typical, now maize high yield standard cultivation techniques are summarized as follows: 1 varieties of choice. Winter corn planting to consider does not affect the spring planting as a precondition. Selection of varieties can try to use early, medium-maturing varieties. Such as single bar series, single series and so on. 2 master the sowing period. Winter sowing corn due to low winter temperatures