春玉米的主要生长发育特性为：大田初期株高日增量大，叶片早生快发，生长旺盛；

The main growth and developmental characteristics of spring maize were shown as follows:higher plant height increment per day and exuberant growth of leaves in the early stage;

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春玉米的主要生长发育特性为：大田初期株高日增量大，叶片早生快发，生长旺盛；

The main growth and developmental characteristics of spring maize were shown as follows:higher plant height increment per day and exuberant growth of leaves in the early stage;

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