Weed management in direct seeded rice: A review
Weed management in direct seeded rice: A review
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DOI：
10.18805/ag.v0iof.7307
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发表时间：
2017-03-01
期刊：
影响因子：
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通讯作者：
Syriac, Elizabeth K.
中科院分区：
文献类型：
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作者：
Raj, Sheeja K.;Syriac, Elizabeth K.
杂草是直播水稻的主要生物限制因素，主要原因是竞争杂草的同时出现、出苗时缺乏抑制杂草的水分以及出现难以控制的杂草。直播稻杂草防除策略取决于杂草防除关键期、杂草区系和杂草防除方法。为了实现对DSR杂草的长期和可持续管理，集成不同的杂草管理策略(如综合杂草管理)是必不可少的。本文综述了直播水稻杂草防除的关键期、杂草区系以及杂草可持续治理的不同方法。
Weeds are the major biological constraint in direct seeded rice (DSR) due to the concurrent emergence of competitive weeds, absence of water to suppress weeds at the time of seedling emergence and emergence of difficult to control weeds. Strategies on weed management in direct seeded rice depend on critical period of weed control, weed flora and method to be adopted. In order to achieve the long term and sustainable management of weeds in DSR an integration of different weed management strategies like integrated weed management (IWM) are essential. The literature regarding the critical period of weed control, weed flora and different methods for the sustainable management of weeds in direct seeded rice are reviewed in this paper.