1) elongate along the axis of the root
沿根轴伸长
2) line lengthener
线长沿伸器
3) root elongation
根伸长
1.
Inhibition effects of Cu, Zn and Pb on vegetable root elongation in contaminated red soil;
红壤中Cu、Zn、Pb污染对蔬菜根伸长的抑制效应
2.
A pot experiment in greenhouse was conducted to observe the root elongation of tomato which were sensitive to heavy metals in three typical soils (paddy soil,cinnamon soil,red soil) of China,which were polluted by Cu,Zn and Pb.
采用盆栽试验观测了我国3种典型土壤——黄泥土、褐土、红壤上不同重金属(铜、锌、铅)作用下敏感植物番茄的根伸长,其中黄泥土和褐土上重金属添加量范围为Cu(0~2000mg·kg-1)、Zn(0~4000mg·kg-1)和Pb(0~5000mg·kg-1),红壤上为Cu(0~400mg·kg-1)、Zn(0~750mg·kg-1)和Pb(0~2000mg·kg-1)。
4) root elongation
根系伸长
1.
The time-dependent effects of aluminum(Al) stress on root elongation,aluminum content,superoxide dismutase(SOD),catalase(CAT),ascorbate peroxidase(APX),malondialdehyde(MDA) and H2O2 in the root tips of Al-resistant(Jian-864) and Al-sensitive(Yangmai-5) genotypes of wheat(Triticum aestivum L.
以2个小麦基因型鉴-864(耐性)和扬麦5号(敏感)为材料,在水培条件下研究铝胁迫下根系伸长,根尖铝含量,根尖超氧化物歧化酶(SOD)、过氧化氢酶(CAT)、抗坏血酸过氧化物酶(APX)活性,丙二醛(MDA)和根尖过氧化氢含量随着时间的变化。
5) Spreading of embryonic root
胚根伸长
6) root and stem elongation
根茎伸长
1.
A biological incubation experiment was conducted to testify the inhibition effect of three copper-based pesticides——Kocide 2000(KCD),Bordeaux nutrition protective powde(rBNPP)and Bordeaux mixture(BDM)——on rates of seed germination,root and stem elongation,and quality of sprouting seed for three plants(wheat,tomato and cole)in brown soil.
采用生物培养试验,测定了棕壤条件下,美国铜基杀菌剂Kocide2000(KCD)、波尔多液营养保护剂(BNPP)和硫酸铜(CS)3种铜制剂对作物(小麦、番茄、油菜)种子发芽、根茎伸长和发芽种子质量抑制的生态毒性效应。
补充资料:渐伸线
又称“渐开线”。见“渐屈线”。
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