求翻译：该农田与其他环境样品相比细菌多样性较低, 这可能是由于长期而大量地使用化肥或农药,或者存在连作障碍因子, 限制了土壤某些细菌的生长, 同时刺激了其他种类细菌的生长并促使其成为优势种类, 使得土壤细菌种类减少是什么意思？

Farmland and other environmental samples compared to the low bacterial diversity, which may be due to the long and a lot of use of chemical fertilizers or pesticides, or the presence of the factor of continuous cropping obstacles, limiting the growth of certain bacteria of the soil, while stimulatin

The agricultural land and other environmental samples compared with low bacterial diversity, it may be due to long-term and intensive use of fertilizers or pesticides, or there is a factor for obstacles that limit certain soil bacteria, while stimulating the growth of other types of bacterial growth

This farmland compares the bacterium multiplicity with other environment sample to be low, this possibly is as a result of long-term and uses the chemical fertilizer or the agricultural chemicals massively, or the existence continuous cropping barrier factor, has limited the soil certain bacterium g

The farmland and bacterial diversity is low compared to other environmental samples, and this may be long and massive use of chemical fertilizer or pesticides, or continuous cropping factors exist, limit the growth of certain bacteria in soil, while stimulating the growth of other bacteria and encou

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