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首页> 外文期刊>Revista Brasileira de Engenharia Agricola e Ambiental >USE OF PHOSPHINE IN THE PEST CONTROLL OF CORN AND BEAN STORED IN THE CAMPINA GRANDE REGION, PARAíBA STATE
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USE OF PHOSPHINE IN THE PEST CONTROLL OF CORN AND BEAN STORED IN THE CAMPINA GRANDE REGION, PARAíBA STATE

机译:在帕拉伊巴州坎皮纳格兰德地区,在膦和玉米储藏物的害虫防治中使用磷化氢

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摘要

The main objective of this study was to evaluate the use of phosphine (PH3) in the expurgation process of corn and bean stored in the region of Campina Grande, Para?-ba state, Northeast of Brazil. One hundred questionnaires were applied among farmers and/or open market salesmen, which showed that the use of phosphine is much common. Even without having access to technical information, regarding the period and intervals of application farmers have used the product in a satisfactory way. Nevertheless, the application rates used have been higher than those recommended.
机译:这项研究的主要目的是评估在巴西东北部帕拉巴州坎皮纳格兰德(Campina Grande)地区储存的玉米和豆类的膨化过程中磷化氢(PH3)的使用。在农民和/或公开市场销售人员中使用了一百份问卷,表明使用膦很普遍。即使没有获得技术信息,关于施用周期和间隔时间,农民也以令人满意的方式使用了该产品。尽管如此,使用的施用率仍高于建议的施用率。

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