查询词典 Trifolium L.

The research result as follows. 1. The allelopathic effects of aqueous extract, volatile oil and root exudates of White clover (Trifolium repens L.) were studied on four crops: Abutilon theophrasti Medic., Echinochloa crusgalli L.

研究结果如下： 1、以稗草、反枝苋、苘麻和白三叶草自身为受体，对白三叶草地上部分水浸液、挥发物和根系分泌物的化感作用进行生物测定。

Under natural water stress, we studied the effects of.41ternaria tenuis Nees colonization on the physiological and biochemical characteristics that were related to the drought resistance of Trifolium repens L..

在盆栽自然水分干旱胁迫条件下，研究了接种链格孢菌对白车轴草（Trifolium repens L。

In this paper, the chemical constituents and quality of Trifolium pratense L.

本论文对红车轴草和川续断的化学成分及质量进行了系统的研究。

The effects of pathogens on the growth and activate oxygen metabolism of Trifolium repens L.

研究了病原菌对野外白车轴草生长及活性氧代谢系统的影响。

HarbinAbstract:Objective:To optimize extract technology of isoflavone in Trifolium pretense L.

目的：优选红车轴草中异黄酮成分的提取工艺的最佳条件。

The effect of the soil moisture by planting of white clover had a little water preserving capacity, the conflict of Trifolium repens L.

对土壤水分的影响，种植白三叶草有稍微的提墒作用，它与银杏树争水的矛盾较小，不会对银杏树生长构成大的影响。

The HPLC method for the determination of daidzein,genistein and formononetin in the extract of Trifolium pratense L.

建立了一种测定红车轴草提取物中大豆素、染料木素、刺芒柄花素含量的高效液相色谱分析方法。

This technical process is suitable for extract isoflavone in Trifolium pretense L.

此提取工艺适用于红车轴草提取异黄酮成分。

Trifolium repens L. and Hemarthria compressa planted in poor soil could grow normally during 2 years.

表明即使在土壤比较贫瘠的试验地内，在不施肥的条件下两种牧草两年内均能较正常生长。

Amaranthus retroflexux L. and Trifolium repens L.. The result showed that three different extracts inhibited the germination rate of seeds and inhibited the growth of seeding and young root. The experiment showed that White clover existed obvious allelopathy and autotoxidity effect.

结果表明，地上部分水浸液、挥发物和根系分泌物显著抑制了反枝苋、苘麻和自身种子的发芽率，三部分提取物显著的抑制了苘麻、稗草和自身种子在萌发过程中芽长和根长的生长；试验表明白三叶草存在明显的化感作用且有一定的自毒作用。

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。