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据最近的调查,在马来西亚赞成继续使用亚砷酸钠除莠的人是极少的。如果把使用亚砷酸钠的有关资料介绍出来,让人们了解它的作用和缺点,那末,将来禁用这种药剂就没有障碍了。一、亚砷酸钠的作用亚砷酸钠是接触除莠剂,也是土壤灭生剂。在低浓度下,它可能起植物生长刺激剂的作用,但在高浓度下,它却破坏植物的代谢机能
According to a recent survey, there are very few Malaysian users who support the continued use of sodium arsenite in Malaysia. If information on the use of sodium arsenite is introduced to let people know its effects and shortcomings, there will be no obstacle to the future banning of such agents. First, the role of sodium arsenite Sodium arsenite is exposed to herbicides, but also soil-killing agents. At low concentrations, it may act as a plant growth stimulant, but at high concentrations it destroys the plant’s metabolic machinery