Residual herbicides—length of residual and efficacy: a summary of 18 trials across Queensland

Recognising the increasing difficulty in effective fallow control of sowthistle and grasses and the potential role of residual herbicides, a series of field trials were established to compare efficacy of residual herbicide treatments across a range of environments and soil types.

鉴于苦苣菜（sowthistle）与禾本科杂草（grasses）的休耕期有效防控难度日益攀升，且残留型除草剂（residual herbicide）具备潜在应用价值，研究团队开展了一系列田间试验，以对比不同环境与土壤类型下各类残留型除草剂处理方案的防控效果。