怎样使用玉米健壮素玉米健壮素是一种植物生长调节剂的复配制剂。适期适田喷施可使株型矮健、穗位降低、节间缩短、茎秆粗壮、根系发达，增强光合作用，延缓衰老，达到抗倒、早熟、稳产增产的目的。其使用技术要点是：１．适用的玉米田适于使用玉米健壮素的玉米田，一般应... How to use corn healthy hormone corn healthy hormone is a plant growth regulator compound preparation. Spraying appropriate period can make plant type short stature, ear reduction, internodes stalk, stem sturdy, roots developed, enhance photosynthesis, anti-aging, to fight down, precocious, stable yield increase purposes. The use of technical points are: 1. Suitable for use corn field maize corn hormone corn, the general should ...