The article introduces the new drilling experiment table manufactured by Heilongjiang Institute of Agricultural Mechanical Engineering Science in a systematic way.

系统介绍了黑龙江省农机院研制的新型排种器试验台。

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In collaboration with Zimbabwe's Institute for Agricultural Engineering, she tested diatomaceous earth against a common organophosphate pesticide in three of Zimbabwe's regions, and on three crops: sorghum, maize and cowpeas.

ECONOMIST: Pest control