根的生长

Roots tend to grow towards water in a soil, they show positive hydrotropism.

根的生长倾向于有水的土壤，表现出正向水性。

The study was about the effects of main inhibitory substance — benzoic acid and cinnamic acid on radicle growth,microstructure and ultrastructure of watermelon.

本试验是利用已知的西瓜主要自毒物质—苯甲酸和肉桂酸，研究其对西瓜幼根的生长、显微结构及超微结构的影响。

Conclusion］ The extracted liquid from D. stramonium could inhibit the seed germination and the growth of vegetable root.

结论］曼陀罗浸提液可抑制蔬菜种子萌发和幼苗根的生长。

The extracted liquid from Galium aparina could inhibit the seed germination and the growth of vegetable root.

结论］猪殃殃水提液可抑制蔬菜种子的萌发和幼苗根的生长。

Low concentration of NAA could significantly promote rooting and development,but,not significantly in clear water.

在1/10Hoagland营养液中低浓度的NAA能显著促进豆腐柴茎段生根和根系发育，但在清水中NAA对根的生长促进作用不显著。

A lot of C and N are inputted to the soil through plant fine roots.

植被通过细根的生长和周转向土壤中输送大量的碳和氮。

Approximately one-third of the root system should be pruned off to stimulate new root growth.

大约三分之一的根系修剪第三，应把促进新根的生长。

And in most cases, the elicitors added did not cause any obviously inhibitory effect on the hairy root growth.

并且在大部分情况下，添加的诱导子都没有对丹参毛状根的生长造成明显的抑制作用。

Objective:To study influence of fungal elicitors on the biomass and ginseng saponin biosynthesis of hairy roots of Panax ginseng.

中文摘要：目的：考察真菌诱导子对人参毛状根的生长和人参皂苷生物合成影响。

Benzoic acid and cinnamic acid significantly effected watermelon radicles elongation.

用苯甲酸、肉桂酸处理萌发的西瓜种子能显著影响西瓜幼根的生长。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。