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当前推广种植面积较大的晚杂早熟组合,主要有协优64、汕优64、威优64三个,这三个组合适应性广,优势明显,抗逆性强,熟期适中,秧龄较短,好扯秧,早栽高产,迟栽稳收,深受广大农户欢迎。为了使大家更了解三组合的特征特性,掌握其高产栽培技术,挖掘增产潜力,特将我县种植研究资料整理归纳如下,供各地参考。
At present, there are three hybrid combinations of Xieyu 64, Shanyou 64 and Weiyou 64, which have wide adaptability, obvious advantages, strong resistance, moderate maturity, more seedling age Short, good pull seedling, early planting high yield, late planting steadily, by the majority of farmers welcome. In order to make everyone know more about the characteristics of the three combinations, master their high-yielding cultivation techniques, and tap the potentials for yield increase, the author summarizes the planting research data in our county as follows for reference.