水稻是一种短日照植物，光敏色素参与了光周期调控的水稻开花。
Phytochromes mediate the photoperiodic control of flowering in rice (Oryza sativa), a short-day plant.
我无法想象植物大部分时间在荫凉下没有日照。
I can't imagine plants in the shade for most of day without sunshine.
他表示，在炎热的天气里遮蔽植物以避免强烈日照可以增加产量。
He says shading plants from intense sunlight in hot weather can increase production.
大多数科学家认为，由于增加的日照、温暖的温度以及丰富的营养的原因，浮游植物在冬季休眠，而在春天蓬勃发展。
Most scientists think that phytoplankton are dormant in the winter and flourish in the spring because an increase of sunlight, warmer temperatures, and abundant nutrients.
霍夫曼：“最重要的一点是，大部分植物在充足日照条件下产量会更高。”
MARK HOFFMAN: "The bottom line here is that most plants will produce more in full sun."
既然你的隔间没窗户，更没什么日照可言，那么我们会将关注那些喜阴的和那些在阴影里有不错的适应能力的植物。
We're going to focus on shade-loving and shade-tolerant plants since your cubicle has no windows or sun exposure to speak of.
浮游植物是体型微小、像植物一样的微生物，它们在南半球的春季和夏季充足的营养及长时间的日照条件下，生长旺盛。
Tiny, plant-like organisms—phytoplankton—thrive throughout the Southern Hemisphere’s spring and summer on an abundance of nutrients and long hours of sunlight.
植物中的绿叶素是在日照的条件下开始产生的。
The manufacture of chlorophyll in plants is activated by sunlight.
在同一地区约同一时间相同的日照下，沙面温度明显高于粘土、麦草沙障表面和沙生植物叶面温度。
The sand ground temperature is higher obviously than clay straw barrier ground and the leaf surface of natural desert plants under the same conditions of sunlight, time and the area.
缺水和日照使植物枯萎了。
植物对于日照长度改变所引起的反应。
Photoperiodism The response of an organism to changes in day length.
植物对于日照长度改变所引起的反应。
Photoperiodism The response of an organism to changes in day length.
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