| 词汇 | biological-control |
| 释义 | biological control noun[ U ] uk /baɪ.əˌlɒdʒ.ɪ.kəl kənˈtrəʊl/ us /baɪ.əˌlɑː.dʒɪ.kəl kənˈtroʊl/ the use of one plant or animal to control another, especially to prevent disease or damage生物控制，生物防治 Environmental issues agroecology air pollution anoxia anoxic anti-conservation deforestation dumping ground eco-audit eco-footprint efficiency energy conservation energy security environmental justice environmentalism reduce, reuse, recycleidiom rewilding runoff scrapyard scrubber sequester Examples of biological controlbiological control An effective host-finding capacity is, however, one of the main determinants of successful biologicalcontrol. However, the amount of research pertaining to biologicalcontrol of termites using these agents is negligible. Their correct identification is fundamental for biologicalcontrol purposes. Biologicalcontrol agents have also been applied in the management of cruciferous aphids with some degree of success. Therefore, it is essential that the effects of these control systems on specific biologicalcontrol agents are evaluated. Supplemental food sources are a useful tool for biologicalcontrol since they allow greater survival, and potentially reproduction of predators when food sources are scarce. Thus, it had the highest impact on the pest and may yet show promise for a biologicalcontrol initiative. Generally, the search for a successful biologicalcontrol agent should start in the area of origin of the pest. Actual abundance of beneficial arthropods was a better indicator of biologicalcontrol potential than activity estimates. This experiment examined the potential of three biologicalcontrol agents to limit adult sciarid emergence within unspawned compost, spawned compost and casing. This is the dominant order among entomophagous insects, both numerically and in regard to their successful use in biologicalcontrol. The results of this work also emphasize the importance of understanding the tritrophic interactions of a system when dealing with biologicalcontrol. The implications of the results of this study for biologicalcontrol in ornamental crops are discussed. This requires natural enemies to eliminate sparsely distributed patches of prey, so that prey spatial distribution is very relevant to the success of biologicalcontrol. Such elimination of infestation sources by means of a biologicalcontrol agent might be more economic than by manual labour. See all examples of biological control These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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