The annual seedling such as clove, katsuratree, Japanese pagoda-tree, border privet, amur barberry, golden caryopteris and gloss privet being taken as experimental tree, the content of chlorophyll and proline, the permeability of plasma membrane were measured and compared under continued drought stress.

方法］選用一年生丁香、連翹、國槐人人超碰喷潮人人、水蠟国产自慰网站、紅葉小檗、金葉蕕免费欧美性交、金葉女貞的苗木為試驗材料天天碰人人摸人人操，在土壤持續(xù)干旱脅迫下，對其葉綠素含量日本h片在线播放免费网站、質(zhì)膜相對透性和脯氨酸含量進行測定與比較欧美一级高潮喷水大片。

Fatsia japonica、 Nandina domestica久久天堂网av、 Laurus nobilisl情侣宾馆露脸国产精品区、 Hhypericum Chinense were cultivated under four different light regimes(fully open site,58%,24% and 6% daylight).Their leaf area, leaf mass per unit area, the gas exchange parameters , chlorophyll content, the RPP were measured.

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Furthermore, both the relative membrane permeability and the MDA content were distinctly positive correlation with NaC1 concentrations in soils.

而且国产精选桃阁阁在线视频，膜相對透性和丙二醛含量與土壤NaCl含量呈明顯的正相關(guān)。

Through cultivating five cold-season turfgrass (Lolium perenne,Agrostis stolonifera,Festuca rubra,Festuca arundinacea,Bromus inermis) in basin,their drought to lerance indexes,including the planting height,the root growth,the relative water content of leaves,the penetration of membrane,were comprehensively evaluated to compare their drought tolerance.

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In this research, many indices of drought resistance during germination stage and seedling stage were chosed to evaluate comprehensively the drought resistance of 20 Dactylis glomerata L. germplasm from abroad.

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Taking seedlings of Dodonaea viscosa, Leucaena leucocephala and Tephrosia candida from Jin Sha River as materials, the effects of drought stress on their lipid peroxidation and activity of defense enzymes under natural drought stress were studied in contrast to effects under watering.

以金沙江干熱河谷主要樹種坡柳欧美第一区、銀合歡超碰国产亚洲Av人人爱、山毛豆實生幼苗為材料，通過盆栽苗自然干旱脅迫久久综合精品二区无码，同時以澆水處理為對照wwwwww18岁黄色禁，研究了干旱脅迫對坡柳、銀合歡曰批全过程免费视视频观看、山毛豆3個樹種丙二醛含量嗯a操我视频、膜相對透性及保護酶活性的影響。

Recent studies have demonstrated that free radicals, excitatory amino acids, and membrane permeability to calcium are all important factors in ischemic brain injury.

最近研究表明免费丝袜美女一级A片，自由基亚洲黄色视视频、興奮性氨基酸和膜對鈣的通透性是缺血性腦損傷的重要因素。

Plasma membrane permeability and MDA content of roots and leaves in Fagopyrum esculentum and net photosynthetic rate of leaves in Fagopyrum tataricum all obviously increased.

以甜蕎（平蕎2號）和苦蕎（黔苦2號）為實驗材料嗯啊哈轻点无码视频，研究NaCl和等滲PEG對蕎麥根系活力xxxx黄色小视频、質(zhì)膜透性、MDA含量及凈光合速率的影響天堂av天天干。

Photosynthetic rate and water utilization efficiency were increased, but malonic dialdehyde content and membrane permeability were decreased with polyamine treatment under hypoxia stress. At the same time, the fresh weight and dry weight was increased.

結(jié)果表明歐美一级大片免费看，外源多胺能顯著提高低氧脅迫下黃瓜幼苗葉片的凈光合速率和水分利用率，降低葉片中丙二醛含量和質(zhì)膜透性116国产午夜精品美女毛片，使幼苗鮮重和干重明顯增加国产色污污视频在线观看。

The research confirmed the six indexes could be as resistance criteria of the fivekinds of ever green lianas, they are protoplasmic membrane relativepenetrability, SOD activeness and POD activeness, soluble protein content andsoluble sugar content, the MDA content.

研究證實了質(zhì)膜相對透性小，SOD活性和POD活性大国内精品自产拍在线播放，可溶性蛋白含量和可溶性糖含量高嫩白少妇初次吞精A片一級A片，MDA含量較低可以作為這五種常綠藤本植物抗逆的六個重要生理指標(biāo)。