1) Leaf functional period
保叶
3) leaf water retention
叶保水力
1.
Based on the observation of the growth potential,free proline content,critical water saturation deficiency,leaf water retention and root / shoot ratio of the following four shade ground cover plants: Sedum baileyi,Selaginella uncinata,Pellionia radicans and Lysimachia hemsleyana,after using drought stress treatment,the drought resistance difference of those four species was found.
通过对4种阴生地被植物(庐山景天Sedum baileyi、翠云草Selaginella uncinata、赤车Pellionia radicans、点腺过路黄Lysimachia hemsleyana)干旱胁迫处理后的生长势、游离脯氨酸含量、水分临界饱和亏、叶保水力和根冠比等指标进行观察测定,发现4种植物中庐山景天和翠云草的抗旱性较强,赤车和点腺过路黄的抗旱性较差。
4) rate of leaf protection
保叶率
1.
1% surfactant TC-2011 in 40% chlorpyrifos EC,the field efficacy and the rate of leaf protection were significantly improved in the condition of cuting down 50% dosage and 4/9 spray volume.
1%有机硅助剂后,药剂对稻纵卷叶螟的防治效果和对水稻的保叶率均明显提高。
5) Ye Mian Bao
叶面保
6) Effect of protecting leaves
保叶效果
补充资料：保保
1.对儿子的爱称。 2.泛用为对儿童的爱称。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条