Magnolia grandiflora

In the drizzle, I and several friends to enjoy the campus of Magnolia grandiflora.

在蒙蒙细雨中, 我和几个朋友去欣赏校园的广玉兰.

The results showed that the survival rate of Magnolia grandiflora on quaternary red clay was higher under different light intensities, averaged above 91%. When 47% light intensity was applied, the survival rate reached 95.83%.

结果表明，在第四纪红色黏土上，广玉兰在不同的[光]照度下成活率较高，均达91%以上，以47%时最高，达95.83%；

The extracts of Erigeron annuus and Magnolia grandiflora also showed good antifungal properties, with more than 90% inhibiting rates.

一年蓬和金樱子提取物对棉花枯萎病菌的孢子萌发抑制作用显著，抑制率均在90%以上。

Effects of Simulated Acid Rain on Mineral Element Content in the Leaves of Potted Magnolia grandiflora Seedlings

模拟酸雨对盆栽广玉兰幼苗叶矿质元素含量的影响

Effect of different light intensities on growth of 1-year Magnolia grandiflora transplants

不同光照对广玉兰1年生移栽苗的生长影响

For species Magnolia grandiflora, the PAHs concentrations increased with the increases of palisade tissue thickness, ration of palisade to spongy tissues, total leaf thickness, stomatal length and stomatal width.

广玉兰叶片随栅栏组织厚度、栅栏-海绵组织比值、叶片总厚度、气孔长度和气孔宽度这些相关结构的增大，PAHs含量呈上升的趋势。

Classes and Magnolia grandiflora quietly listening to the kids happy sound study.

上课了,广玉兰静静的听着孩子们快乐的读书声.

The simulated acid rain of pH 5.0,4.0 and 3.0 reduced the weight per leaf of Magnolia grandiflora, Cinnamomum camphora and Osmanthus fragrans, but increased the weight per leaf of Rhododendron simsii;

pH为5.0,4.0和3.0的模拟酸雨降低了广玉兰、樟树、桂花的单叶质量，使杜鹃Rhododendron simsii叶片的单叶质量增加。

For future studies, we should induce adventitious root formation of Magnolia grandiflora from both positions and improve its root percentage and quality.

在以后的研究中，我们应该从这两方面诱导荷花玉兰不定根的发生并提高其扦插的生根率和根质量。

In the central part of China Magnolia grandiflora linn grows very well, but the mortality of Magnolia grandiflora linn is very high in Summer and Autumn because more rain and too serious soil viscidity cause Magnolia grandiflora linn.

我国中部地区夏秋季节广玉兰死亡率很高，主要是夏秋季节雨水较多，且土壤粘性太重，造成广玉兰沤根死亡。

By comprehensive assessment the results showed that on quaternary red clay, Magnolia grandiflora manifested the different plasticity and adaptability under different light intensities. The 47% light intensity was the best and the proper shading would promote the growth of seedlings.

综合评定结果表明，在第四纪红色黏土上，广玉兰移栽苗对不同[光]照度具有不同的可塑性和适应性，光强为47%时生长最好，适当的遮荫更能促进苗木的生长。

Study on biological characteristics of Leaf Spot Pathogen of Magnolia grandiflora

广玉兰黑斑病病原菌的生物学特性研究

Magnolia grandiflora flowers white, she immediately gives a feeling-the United States.

广玉兰的花洁白, 她立刻给人一种感觉 —— 美.

Usually the hatching rate of the nymph reached the peak when the new tips of Magnolia grandiflora grew to 6.7-8 cm long.

生长正常的广玉兰新梢生长到6.7~8cm长时，通常日本壶链蚧的若虫孵化率达到高峰。

With the increasing of market demand on new cultivars and their clonal propagation techniques, this project was conducted on selecting and clonally propagating of Magnolia grandiflora.

随着市场对栽培变种多样化以及他们的无性繁殖技术的需求的提高，本课题对荷花玉兰的栽培变种的选择及无性扦插繁殖技术进行研究。