Using heavy metal content in seed of corn and the present national food health standard, study crops in the area to carry on the ecology effect appraisal.
利用重金属含量和现行国家食品卫生标准，对研究区农作物进行生态效应评价。
参考来源 - 山西省太原、大同及忻州盆地农田系统重金属生态效应地球化学评价·2,447,543篇论文数据，部分数据来源于NoteExpress
Intercropping of popular, wheat and rape were analyzed in An-ding Nursery Huzhu. The results showed intercropping may obtain double economy effect ecology effect and society effect.
分析了互助安定苗圃的杨树和小麦、油菜的林粮间作，结果表明，间作不仅能够获得双倍的经济收益，而且能获得更好的生态效益和社会效益。
Slope bioengineering has significant protective effect on ecology environment, yet vegetation has complex effect on the stability of slope, it plays both positive and negative roles.
植被护坡在改善生态环境方面的作用是显著的，但植被对坡体稳定性的影响却很复杂，积极与消极的作用共存。
Effect of different amounts of fertilizer on soil biological process is one of the important issues in soil ecology.
不同肥料用量对土壤生物学过程的影响研究是肥域(际)土壤生态学研究的重要内容之一。
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