生长优势 meaning in English
growth vigor
Examples
- Many spikelets and good grain - filling were the direct factors for the high yield of sscmts in hybrid rice , and those high - yielding factors relied on high quality seedlings , sturdy individuals , high quality population and vigorous later growth
“两超”栽培高素质的“超多蘖壮秧”和本田期健壮的个体生长是其穗足、穗大粒多的前提，而其高质量的群体结构和明显的后期生长优势是其籽粒灌浆结实良好和单穗重提高的物质保证。 - Referring to the achievements of conservation tillage on dry land farming , there is a series of work to be done to develop new tillage techniques to adapt to double cropping system of wheat and maize in shandong province . such work includes controlling the combine traveling along the line , return the stalk to the field after chopped , subsoiling being done in maize ' s growing stage . the advantage of subsoiling is to make the soil inter placed with soft and hard strips , which is good for decreasing runoff and vaporizing , and retaining rain
1 、保护性耕作条件下，普通小麦条播机的播种质量较差，小麦的田间出苗率比传统耕作低9 . 3 ；保护性耕作小麦冬前地上部分的生长状况也较传统耕作小麦差；由于根系的生长条件较为优越，保护性耕作的小麦的根系生长旺盛、分布广，越冬后有利于小麦的地上部分生长，大量发生春季分蘖和次生根，幼穗强烈分化，表现出较传统耕作小麦强的生长优势，产量提高6左右。 - But michelia foveolta had obvious growth dominance under one layer shading , the increasing of plant height is relatively high , there were no significant difference in increased perimeter , branches and leaves dry weight , roots dry weights , the whole dry weights of plant in michelia foveolta between full light and shading treatments
而金叶含笑在一层遮荫处理下表现明多脉青冈和金叶含笑幼苗的光合生理特性研究显的生长优势，其株高增量较多，径粗增量和枝叶干重、根干重、整株干重虽然略低于全光照下，但二者并无显著差异