转基因作物对土壤生物学特性的影响

随着转基因作物的大力推广,其对农田生态系统的潜在风险备受关注。本文综述了转基因作物在土壤生态系统释放可能引起的生态风险及其对土壤部分生物学特性的影响,涉及土壤生物多样性、土壤动物、土壤微生物及土壤酶活性。最后,提出了今后相关研究中应该注意的几个问题。

Effect of Transgenic Crops on Soil Biological Characteristics

With popularization and application of transgenic crops, increasing concern has been paid to their potential impact on agroecosystem. This paper reviewed the studies on the possible risks to soil ecosystem and the effects on soil biological characteristics during the release of transgenic crops. It included the impacts to soil biodiversity, soil animals, soil microorganisms, and soil enzyme activities. Based on our research, several problems which should be paid more concern were also pointed out.