温度和植物生长调节剂等都能对根系生长发育和生理活性产生一定影响。
Temperature and plant growth mediation agent could have certain impact on the root growth and physiological activity.
较少或过多施用氮素降低了秧苗根系活力和保护酶活性，影响秧苗生长和生理优势。
Little or excessive nitrogen fertilizer application decreased roots vigor and protection enzyme activity and reduced growth and physiology superiorities of dry seedbed seedlings.
结果表明，二氢茉莉酸丙酯提高了根系活力和叶片硝酸还原酶活性（NRA） ，增加叶绿素含量和可溶性蛋白含量，从而为高产奠定了良好的生理基础。
The results indicated PDJ could improve the vigor of root system and NRA of leaves, increase chlorophyll and soluble protein content, thus laying a better physiological foundation for high yield.
一氧化氮(NO)是一种高活性生理活性物质，作为信号分子在植物根系生长等生理过程中起重要作用。
Nitric oxide (NO) is a physiologically reactive substance, as a plant cell signaling molecule, it play an important role in plant root growth and other physiological processes.
本文报道了磁对番茄等作物增产的生理学效应。 主要表现在提高光合速率、根系活力、吸养能力及淀粉酶活性等方面。
The effect of magnet on the rate of photosynthesis, root system activity, nutritious absorbality and amylase activity of such crops as tomato, cucumber and sweet pepper was studied.
本文报道了磁对番茄等作物增产的生理学效应。 主要表现在提高光合速率、根系活力、吸养能力及淀粉酶活性等方面。
The effect of magnet on the rate of photosynthesis, root system activity, nutritious absorbality and amylase activity of such crops as tomato, cucumber and sweet pepper was studied.
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