在大豆集约化生产中,杂草防除是一个极为重要的问题。大豆生产田应在人工除草和机械除草的基础上,在兼顾生态环境的前提下,适当提倡化学除草,做到高效率、低残留,降低农民的劳动强度和生产成本,从而提高大豆的国际竞争力。 Weeding control is an extremely important issue in the intensive production of soybeans. Soybean production should be based on artificial weeding and mechanical weeding, while taking into account the ecological environment under the premise of appropriate promotion of chemical weeding, high efficiency, low residue, reduce the labor intensity and production costs of farmers, thereby enhancing the international competition in soybean force.