1) Avocado (one year old)tree
油梨(实生)幼苗
2) Betula platyphylla seedlings
白桦实生幼苗
4) rape seedling
油菜幼苗
1.
Effects of cerium on membranous protective enzymes in rape seedlings exposed to two levels of enhanced ultraviolet-B radiation(UV-B,280～320 nm) was studied by hydroponics in the laboratory.
水培法研究了Ce对紫外辐射(UV-B,280~320 nm)胁迫下油菜幼苗膜保护酶的影响。
2.
The response of defense enzyme and photosynthesis in rape seedling t o combined stress of elevated ultraviolet-B radiation (UV-B, 280～320nm) and a cid rain was studied under lab conditions.
采用水培试验方法研究了紫外辐射(UV-B,280～320nm)与酸雨(AR)单一和复合胁迫对油菜幼苗保护酶(CAT)及光合作用的影响。
3.
In the experi ment, the rape seedlings were separated to three groups except control group.
采用水培试验方法研究了油菜幼苗保护酶(CAT)及光合作用受紫外辐射(UV-B,280～320nm)与酸雨(AR)单一和复合胁迫后的恢复过程,考察了各项指标在胁迫后0～64h中的变化。
5) rape seedlings
油菜幼苗
1.
The results showed that the grow th indexes of rape seedlings on main r oot length,root vol-ume,fresh weight,dry weight,and pl ant height,stemheight,leaf number,leaf area,leaf fresh weight,leaf dry weight,stemfresh weight and stemdry weight all obviou sly reduced under UV -B radiation str ess.
采用水培实验方法研究了紫外辐射(UV-B,280～320nm)胁迫对油菜的伤害及稀土Ce对紫外辐射伤害油菜幼苗的影响。
2.
It was studied that effects of soybean isoflavones on some physiological Characteristics of the rape seedlings with simulated acid rain stress, probing into if soybean isoflavones would improve the rape seedlings growth withstanding simulated acid rain stress.
研究了喷施大豆异黄酮对模拟酸雨胁迫下田间油菜幼苗的几种生理指标的影响,以探讨大豆异黄酮能否颉抗酸雨提高油菜幼苗的生长。
3.
Effect of Ce on growth and photosynthesis of rape seedlings under elevated ultraviolet-B radiation (UV-B, 280～320 nm) was studied.
用水培法研究了Ce(Ⅲ)对紫外辐射(UV-B,280~320nm)胁迫下油菜幼苗生长与光合作用的影响。
补充资料：油梨
| 油梨 Persea americana 樟科鳄梨属常绿乔木。又称鳄梨、牛油果。全属约50个种，作为果树栽培的仅油梨一种。原产中美洲。品种主要分为墨西哥、危地马拉和西印度三大系统。中国现仅广东、福建、台湾、云南有少量栽培。树高约10米，树冠广阔。叶互生，圆锥花序顶生，花淡绿色。核果呈梨形或卵形，果肉柔软。种子圆形或长椭圆形。多用种子繁殖，但也可采用芽接或压条方法繁殖。成熟果肉色橙黄，质如奶油，脂肪含量高，易消化，风味独特，食用时常加糖或酱油。 |
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