Arsenical compounds are not compatible with reducing agents .

含砷化合物与还原剂不能共用。

However , the test methods do not adequately assess the long term stability of arsenical residues .

然而，这些测试方法不能足够地估定含砷残留物的长期稳定性。

Abstract : for breeding and environment management , reducing arsenical harm to human health through the food chain , the effects of arsenic on the growth of 33 genotypic maize were studied , and the tolerance to arsenic of different genotypic maize was also discussed by indoor sand culture experiment .

摘要：利用室内砂培试验，研究砷胁迫对33个不同基因型玉米生长发育的影响，探讨不同基因型玉米的耐砷性，以期降低砷通过食物链对人体健康的危害，为育种和环境治理提供依据。