| 1. | Only the roots of the plant are edible 这种植物只有根可以食用。 |
| 2. | The photo shows that how the root of the plant goes deep of the earth 这张照片显示植物的根是如何深入到土壤里去的 |
| 3. | The picture shows how the root of the plant growthed into the deeper place of the soil 这张照片显示植物的根是如何深入到土壤里去的 |
| 4. | Wheat may increase soil ch4 uptake , which is the reason why more ch4 methanotrophs have been found around the roots of the plant 小麦植株对土壤氧化ch _ 4有积极贡献,与植株根系及附着其上的大量ch _ 4氧化菌的活性有关。 |
| 5. | The landscaping section uses natural home - made pesticide which is both easy to make and environmentally friendly . it is rotenone , an extract from the root of the plant 不过,中大园艺组使用自制的灭虫农药,材料天然,制法简单,极符环保原则。 |
| 6. | Ants till the soil so that there is enough air element in the land to sustain the roots of the plants , worms ingest the decay and produce nutrients necessary to the health of the plants 蚂蚁会松软土壤以使足够的气元素维系植物的根系;蛆虫会吞下腐烂物并产生植物健康所必须的营养素。 |
| 7. | In the course of intensive evaporation , the convergent zero flux potentials may occur at depths where the main roots of most plants develop . what ' s more , the capacity of flowing water at the depth is not zero , and it equals to the water absorbed by the root of the plants 在蒸发强烈的季节,主要植被根系发育的主要地段往往形成收敛型零通量面,水分向这些地带汇集,汇集的水量接近根系吸收的水量。 |