根的生长

In this paper, effects of arbuscular mycorrhizal fungi on plant growth were summarized.

本文综述了丛枝菌根真菌对植物生长影响的概况。

The growth and the function of arbuscular mycorrhiza were restrained when the phosphorus content was excessively high in the soil Guo et al.

生长和功能的丛枝菌根都很克制时，磷含量过高，在土壤中（郭等人1985 ）。

Strains arbuscular mycorrhizal fungi were used to study the effects on cucumber growth, yield and quality of fruit in organic soil and ordinary soil cultivation under greenhouse.

研究了2种丛枝菌根真菌在有机土基质和普通土壤中对温室黄瓜生长、产量及营养品质的影响。

Compared to cw400 and Gongnong2, M. falcata did not show superiority on germination percentage and rate of germination, but the radicle length of M. falcata exhibited good with less effect and insignificant differences between treatments.

与紫花苜蓿cw400及公农2号相比，黄花苜蓿在发芽百分数和发芽指数上没有表现出优势，但是胚根生长几乎不受盐浓度的影响，各个处理与对照间没有显著差异。

Extraradical hyphal growth was inhibited at high P levels, resulting in decreased P uptake by AM fungi.

高磷造成AM真菌生长和代谢活性下降，是导致菌根效应下降的原因之一。

Because they grow in clusters, and their intertwining roots help them support one another against storms.

因为它们集结一起生长，它们的根彼此缠绕，这樣它们便能在风暴中彼此支持。

Because they grow in clusters, and their intertwining roots help them support one another against storms.

因为它们集结一起生长，它们的根彼此缠绕，这样它们便能在风暴中彼此支持。

The resistance of 20 Vitis vinifera varieties, 18 V. vinifera- V. labrusca varieties, 11 hybrides producteurs direct, 6 grape rootstocks, 3 wild grapes and 1 hybrid of wild grape and V. vinifera to grape phylloxera (Daktulosphaira vitifoliae Fitch ) were evaluated. The survival ratio, number of eggs,phylloxera and the tuberosity were evaluated.

采用离体根接种法对葡萄20个欧亚种、18个欧美杂种、11个种间杂种直接生产者HPD、6种砧木、3个野生种和1个野生种与欧亚种的杂交后代接种葡萄根瘤蚜 Daktulosphaira vitifoliae ，测定根瘤蚜生长发育相关指标及根瘤比例。

Objective: To observe the effects of extracts from root of Livistona chinensis on the growth inhibition in seven carcinoma cell lines.

目的：用体外细胞培养法研究蒲葵根提取物对七种肿瘤细胞株生长的抑制作用。

The effect of arbuscular mycorrhizal fungi on utilization of insoluble phosphate and the growth in Poncirus trifoliateL.

实生苗为试材，以摩西球囊霉为菌剂，研究低磷胁迫条件下接种丛枝菌根真菌对枳利用难溶性磷酸盐及生长的影响。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。