Enhanced UV-B radiation could increase crops' flavonoid content but decrease their chlorophyll content and photosynthesis, induce gene change, and result in DNA damage and change of protein content.
辐射增强，作物叶片类黄酮含量增加、叶绿素含量降低、光合作用减弱，同时UV - B辐射诱致基因活性变化，导致DNA损伤和蛋白质含量的改变。
Fe, b, mo fertilizer could promote forage tillering, enlarge LAI and strengthen competition ability with weeds, which favored photosynthesis and forage quality improvement.
铁、硼和钼肥能够促进牧草分蘖，提高叶面积指数和提高与杂草的竞争力，有利于牧草的光合作用和提高牧草质量。
The reason relies in that, the plants need light for photosynthesis to gain energy for their growth. In this process, under the help b…
应该是光照吧，植物不都进行光合作用吗，依赖于光把空气土壤中的无机物转化为有机物来供自己生长。
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