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水稻是我区的主要粮食作物,具有悠久的栽培历史。但是多年来,单产却一直围绕500公斤水平徘徊。分析其原因,主要障碍因素是秧苗素质不强壮。以往许多改进措施不仅繁琐,不易掌握,而且效果差。因此,摸索一项既简便易行,又能显著提高秧苗素质的技术就成了重要课题。多效唑本身是一种对人畜无毒无害的植物生长调节剂,简称“MET”,用于水稻,可起到茁壮秧苗,发达体系,增加分蘖,降低株高,增强抗逆能力作用,尤其对抑制徒长,强壮秧苗有特殊功效,因此
Rice is the main food crop in our region and has a long history of cultivation. But over the years, yields have been hovering around the 500-kilogram level. Analysis of the reasons, the main obstacle is the quality of seedlings is not strong. Many improvements in the past not only cumbersome, not easy to grasp, and poor results. Therefore, it is an important issue to explore a technique that is both simple and convenient and can significantly improve the quality of seedlings. Paclobutrazol itself is a non-toxic plant and animal growth regulator, referred to as “MET” for rice, can play a robust seedling, developed system, increase tillering, plant height reduction, enhance the role of resilience, especially for Inhibition of leggy, strong seedlings have special effects, therefore