本文選題：內(nèi)蒙古 + 入侵植物種類　； 參考：《草業(yè)科學(xué)》2015年12期

【摘要】：隨著全球經(jīng)濟(jì)一體化進(jìn)程的不斷深入,生物入侵嚴(yán)重威脅生態(tài)環(huán)境、公眾健康及區(qū)域經(jīng)濟(jì)發(fā)展。本文在多年實踐基礎(chǔ)上,對國內(nèi)外文獻(xiàn)進(jìn)行收集、匯總和對比分析,以明確內(nèi)蒙古自治區(qū)外來植物入侵現(xiàn)狀、發(fā)生的特點(diǎn)和趨勢,以及對畜牧業(yè)生產(chǎn)和生態(tài)安全的影響等,并提出相應(yīng)的防治對策,以期為內(nèi)蒙古自治區(qū)外來植物入侵的防控提供理論依據(jù)。結(jié)果表明,目前,內(nèi)蒙古自治區(qū)外來入侵植物已達(dá)45種,其中分屬16個科36個屬。入侵植物以一、二年生草本為主,占總?cè)肭种参锏?9.5%,入侵來源以國內(nèi)其他省區(qū)傳入和國外直接傳入兩種途徑實現(xiàn);入侵植物有19種原產(chǎn)自美洲,占入侵植物總數(shù)的42.2%,歐洲次之,為18種。雖然內(nèi)蒙古自治區(qū)外來植物入侵防控取得了一定成效,但是整體上存在重視程度不足、相關(guān)法制法規(guī)不健全、監(jiān)管脫節(jié)、投入不足,評估與預(yù)警機(jī)制不健全、相關(guān)研究滯后等問題。因此,應(yīng)加大資金投入,提高防范意識,建立入侵植物風(fēng)險評估、早期預(yù)警監(jiān)測體系,提升科研能力和監(jiān)測技術(shù)水平,構(gòu)建信息平臺,加強(qiáng)對外交流,從而保障內(nèi)蒙古自治區(qū)的生態(tài)安全,確保人民生命和財產(chǎn)安全,維護(hù)社會和諧穩(wěn)定發(fā)展。
[Abstract]:With the deepening of the process of global economic integration, biological invasion is a serious threat to the ecological environment, public health and regional economic development.On the basis of many years' practice, this paper collected, collected and analyzed the literature at home and abroad in order to clarify the present situation, characteristics and trends of alien plant invasion in Inner Mongolia Autonomous region, as well as its influence on animal husbandry production and ecological security.In order to provide theoretical basis for the prevention and control of alien plant invasion in Inner Mongolia Autonomous region, the corresponding prevention and control measures are put forward.The results show that there are 45 species of invasive plants in Inner Mongolia, including 16 families and 36 genera.The invasive plants were mainly one-year-old and biennial herbs, accounting for 79.5% of the total invasive plants. The invasion came from other provinces and regions in China and direct introduction from abroad, and 19 species of invasive plants were native to the Americas, accounting for 42.2% of the total invasive plants, followed by Europe.There are 18 species.Although some achievements have been made in the prevention and control of alien plant invasion in Inner Mongolia Autonomous region, the overall level of attention has been insufficient, the relevant laws and regulations are not perfect, the supervision is disjointed, the investment is insufficient, and the evaluation and early warning mechanism is not perfect.Related research lags and so on.Therefore, we should increase capital investment, raise awareness of prevention, establish invasive plant risk assessment, early warning and monitoring system, enhance scientific research capability and monitoring technology level, construct information platform, and strengthen external communication.In order to ensure the ecological security of Inner Mongolia Autonomous region, to ensure the safety of people's lives and property, to maintain social harmony and stable development.
【作者單位】： 中國農(nóng)科院草原研究所;新疆農(nóng)業(yè)大學(xué)草業(yè)與環(huán)境科學(xué)學(xué)院;
【基金】：中國農(nóng)業(yè)科學(xué)院科技創(chuàng)新工程“草原非生物災(zāi)害防災(zāi)減災(zāi)團(tuán)隊”項目(CAAS-ASTIP-IGR2015-04)
【分類號】：S451

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本文編號：1744647