Huang Zeyue, Lin Min, Chen Guoqi
Jiangsu Key Laboratory of Crop Genetics and Physiology/Jiangsu Key Laboratory of Crop Cultivation and Physiology, Agricultural College (Research Institute of Rice Industrial Engineering Technology) of Yangzhou University, Jiangsu Co-Innovation Center for Modern Production Technology of Grain Crops, Yangzhou University, Yangzhou, China.
Nanjing Kelihua Middle School Tangcheng Branch, Nanjing, China.
Heliyon. 2025 Jan 7;11(2):e41772. doi: 10.1016/j.heliyon.2025.e41772. eCollection 2025 Jan 30.
Plant invasion is a big challenge to weed management of agricultural lands. In order to reveal the list of common weed species among alien invasive plants, and reveal practical management strategies, we extracted the species lists of common alien agricultural weeds (CAAWs) of various arable lands and plantations, by comparing the lists of alien invasive plant species and common weed species published in China. Totally 88 species from 18 families were recognized as CAAWs, among which 43.0 % are native to North America, followed by South America (34.4 %), Europe (29.0 %), Asia (23.7 %) and Africa (17.2 %); 62.4 % were introduced into China from 1840 to 1949. CAAWs such as Coss., Huds., Lamk, L. Retz, L., Poir. L. L. and Thuill. frequently infest highlands with summer-ripe crops such as wheat and oilseed rape; spp. L., Bergius, and L. frequently infest highlands with autumn-ripe crops; and L., , and Rott. occasionally infest rice fields. Troublesome CAAWs in plantations in China mainly consist of tall herbs, and climbing or spiny plants, such as Kunth spp. L. spp and spp. Management strategies against CAAWs in current China mainly rely on chemical control, tillage, soil mulching, and manual removing of weeds. Next, effective risk assessing models targeting to different sorts of arable lands or plantations are urgently needed; as well, effective, feasible and sustainable integrated management strategies against troublesome CAAWs should be developed and applied.
植物入侵是农田杂草管理面临的一大挑战。为了揭示外来入侵植物中的常见杂草种类清单，并找出切实可行的管理策略，我们通过对比中国公布的外来入侵植物物种清单和常见杂草物种清单，提取了各类耕地和种植园中常见外来农业杂草（CAAWs）的物种清单。共有来自18个科的88个物种被认定为常见外来农业杂草，其中43.0%原产于北美洲，其次是南美洲（34.4%）、欧洲（29.0%）、亚洲（23.7%）和非洲（17.2%）；62.4%是在1840年至1949年期间引入中国的。诸如Coss.、Huds.、Lamk、L. Retz、L.、Poir. L. L.和Thuill.等常见外来农业杂草经常侵扰种植小麦和油菜等夏季成熟作物的高地；spp. L.、Bergius和L.经常侵扰种植秋季成熟作物的高地；而L.、和Rott.偶尔会侵扰稻田。在中国种植园中造成麻烦的常见外来农业杂草主要包括高大草本植物以及攀缘或多刺植物，如Kunth spp. L. spp和spp.。当前中国针对常见外来农业杂草的管理策略主要依靠化学防治、耕作、土壤覆盖和人工除草。接下来，迫切需要针对不同类型的耕地或种植园建立有效的风险评估模型；此外，还应制定并应用针对麻烦的常见外来农业杂草的有效、可行且可持续的综合管理策略。
