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通过四个玉米组合（品种）和四个海拔高度的阴阳坡研究表明：（1）海拔高度对玉米产量的影响因组合（品种）不同而异；（2）阴坡和阳坡对玉米产量的影响与海拔高度及玉米组合（品种）有关；（3）随着海拔高度的增加，玉米株高降低，但生育期延长，（4）同一海拔高度下，阴坡玉米比阳坡的植株较高，生育期较长。
The results showed that: (1) The influence of altitude on the yield of maize varies with the combination (variety); (2) The influence of the shady and sunny slopes on the yield of maize (3) With the increase of altitude, corn plant height was reduced, but the growth period was prolonged. (4) Under the same altitude, the plant height of shady slope corn was higher than that of sunny slope , A longer period of growth.