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近年来由于劳动力成本的增加,许多企业开始尝试植物生长调节剂与肥料的复配生产。而植物生长调节剂与肥料复配使用能有效提高肥料利用率,提高肥效,也能更好发挥植物生长调节剂的作用……20世纪40年代以来,随着科学技术的发展和农业生产的需要,利用植物
In recent years, due to the increase of labor costs, many enterprises began to try compound production of plant growth regulator and fertilizer. The plant growth regulator and fertilizer used in combination can effectively improve fertilizer utilization and improve fertilizer efficiency, but also to play a better role of plant growth regulators ... ... ... Since the 1940s, with the development of science and technology and the needs of agricultural production , Use of plants