作物群体结构具有重要的生态学意义。
The structure of crop community plays an important ecological roles in farmland ecosystems.
生态学考查农作物与环境之间的关系。
Agroecology examines the connection between agricultural crops and the environment.
研究结果说明，有机作物种植中害虫治理面临严峻挑战，需要探索切实可行的生态学治理新方法。
The results suggest that the pest control in organic farming rice-duck field confronts serious challenge, and it is necessary to explore practical and feasible ecology-based management methods.
研究结果说明，有机作物种植中害虫治理面临严峻挑战，需要探索切实可行的生态学治理新方法。
The results suggest that the pest control in organic farming rice-duck field confronts serious challenge, and it is necessary to explore practical and feasible ecology-based management methods.
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