1·They studied the sun's movement and also paid attention to other natural changes such as air temperature, water and plant growth.
他们研究了太阳的运动，还关注了其他自然变化，如气温、水和植物生长。
2·Saline soils, which have high concentrations of sodium chloride and other salts, limit plant growth, and research continues to focus on developing salt-tolerant varieties of agricultural crops.
盐碱地含有高浓度的氯化钠和其他盐类，限制了植物的生长，研究继续集中于开发耐盐的农作物品种。
3·Light stimulates plant growth.
光会刺激植物生长。
4·Red light has been known to accelerate plant growth.
众所周知，红光可以使植物加速生长。
5·Magnesium is the nutrient element in plant growth.
镁是植物生长的营养要素。
6·Plant growth needs sunshine, air and water as well.
植物生长需要阳光，需要空气，也同样需要水分。
7·Yellow rust does more than advance the timing of plant growth.
条锈病不仅仅是加速了植物的生长时机。
8·Three things limit plant growth: light, water, and temperature.
有三个要素会限制植物生长：阳光、温度和水。
9·The acid rock music also had negative effects on the plant growth.
迷幻摇滚乐对植物的生长同样是负效应。
10·The image shows plant growth in July compared to average conditions.
这幅图片所显示的，正是对比了平均水平之后的植物在七月份的生长情况。