The results showed that the phytophagous insects in the spruce forest in Qilian Mountains exhibited obvious vertival stratification structure. According to the amounty of species of each structure, it could be divided into 6 insect communities, namely the insects community of the shrub and herbage (928 species), of the soil and root (780 species), of the tender end and needle (117 species), of the stem phloem and xylem (66 species), of the branch thin end twig shin (38 species), of the blossom and seed and fruit (14 species).

結(jié)果表明祁連山區(qū)青海云杉林中植食性昆蟲具有明顯的垂直分層結(jié)構(gòu)国产黄色试看视频，根據(jù)林分的垂直結(jié)構(gòu)和昆蟲寄生久久精品黄色、取食樹木組織部位可劃分為6個群落，其種類由多到少依次為灌木和草本層昆蟲群落（928種）黄情纯女人网站，土壤與根部昆蟲群落（約780種）8050午夜一级无码，嫩梢與針葉昆蟲群落（117種），樹干韌皮部與木質(zhì)部昆蟲群落（66種）日韩精品在线网址、枝梢與嫩皮昆蟲群落（38種）看免费的口交黄片、花與種實(shí)昆蟲群落（14種）。

Acetone-water at 60℃water bath for 60min and solid to liquid ratio 1:50 for twice. 2.Through the optimal method analysis phenol content in leave,phloem and xylem from the different breeds of Pistacia vera L.

應(yīng)用阿月渾子總酚最佳的提取工藝條件對不同生長時期阿月渾子和黃連木不同品種的葉片网站一区啪啪啪、韌皮部免费一级黄色操B网站、木質(zhì)部中的總酚含量動態(tài)變化進(jìn)行分析。

6The studies on SSR identification of P. shenzhou show that: The leaf, bud, bast and xylem of type A plant had no components of type C, showing that the above-ground of type A was already pure. Type A plant had two kinds of color roots, the rufous roots belonged to type A tissue, the yellow roots belonged to type C tissue through the SSR identification.

6由深州楊SSR鑒定研究可得：深州楊A(yù)型植株的葉成年人啪啪视频无码、芽超碰在线免费97、韌皮部、木質(zhì)部已經(jīng)檢測不到深州楊C型的成分18以下勿进色禁网站色费看，說明深州楊A(yù)型的地上部分已經(jīng)純合：深州楊A(yù)型植株的地下部分含有紅褐色和土黃色兩種根在线欧美黄片，經(jīng)檢測，紅褐色根是屬于深州楊A(yù)型的純合組織女同日韩性爱，土黃色根是屬于深州楊C型的純合組織亚在线综合视频在线。

The wood anatomy of 21 collections of 7 species within Kadsura Kaempf. ex Juss. and 14 collections of 8 species of Schisandra Michx., representing a large proportion of two genera in Schisandraceae, was investigated using light microscopy and scanning electron microscopy. Several features in the secondary xylem, such as types of vessel elements, arrangement of vessel-ray pitting, types of ray and shape of the body ray cells, show consistent characteristics at the family level, which support the view that Schisandraceae represents a monophyletic group.

在光學(xué)顯微鏡和掃描電鏡下觀察了南五味子屬Kadsura 7種21個樣品和五味子屬Schisandra 8種14個樣品的木材解剖特征，結(jié)果表明次生木質(zhì)部的導(dǎo)管分子類型、導(dǎo)管－射線間紋孔的排列方式亚洲日韩欧美第一页、射線類型男人日皮大片久久、射線細(xì)胞形狀等性狀在科的水平上很穩(wěn)定，這些共同特征都支持五味子科Schisandraceae是比較自然的類群草伊人久久。

And it has been found that in the roots of these vegetables there were aboundant sclerenchymatous cells between the vessels of secondary xylem.

文中對水蘿卜在线中文字幕网、芥菜等根的增粗提出看法，認(rèn)為不是簡單的次生木質(zhì)部特別發(fā)達(dá)永久黄片，而是次生木質(zhì)部的大型薄壁細(xì)胞中散生著成群的小型形成層狀細(xì)胞国产精品黄片在线免费看，由它們分化成維管組織。

The study reveals that the secondary xylem of 6 mangrove species of Sonneratia possesses the following characteristics:the diameter of vessel is small,the distribution frequency of vessel is high,the reperforating rate is high,the wall of vessel is thick,the wall of fibre is relatively thick and the wood parenchyma is short or sparse,whish is suitable with the environment.

應(yīng)用光鏡及掃描電鏡對生長在熱帶亚洲综合伊人精品推荐、亞熱帶海岸潮間帶的 6種海桑屬紅樹植物的次生木質(zhì)部進(jìn)行了解剖學(xué)研究表明：海桑屬 6種紅樹植物的次生木質(zhì)部具有導(dǎo)管直徑小a级片你懂，導(dǎo)管分布頻率高，復(fù)孔率高偷窥偷拍视频，導(dǎo)管壁厚和纖維壁較厚且具次生加厚尤物视频网站免费，木薄壁組織缺乏或稀少等與環(huán)境相適應(yīng)的特點(diǎn)。

The main characters of this category are: 1 It possesses clear main axes and lateral branches/sporangial stalks; 2 Sporangia terminate the lateral branches or long stalks; 3 With the distinct dehiscing mechanism, the sporangia have the variation in shape, i. e. reniform, rounded or vertically elongate; 4 Primary xylem is of centrarch maturation; 5 Conducting tracheid is G-type.

該類群包括Hsüa黄片香蕉，Renalia色天天天综合色天天一区，Nothia，Sartilmania和Huia91最新国产中文字幕，其主要特征為：1）具有明顯的主莖軸及側(cè)出的分枝系／孢子囊柄三级片无码在线视频；2）孢子囊頂生于側(cè)枝上或側(cè)生的長柄上；3）孢子囊性狀存在變異色综合热无码热国产，為腎形av黄片毛片在线、圓形或縱向伸長，具明顯的開裂機(jī)制久久毛片免费全部播放无码；4）初生木質(zhì)部發(fā)生順序?yàn)樾氖际剑?）G-型輸水管胞中国内地最新一级A毛片免费不卡视频。

The processes include Zinc ion influx across root plasma membrane, translocation within the root symplasm and sequestration, long distance translocation in the xylem.

這個過程包括Zn在植物體內(nèi)跨根細(xì)胞膜運(yùn)輸、根共質(zhì)體內(nèi)運(yùn)輸及區(qū)室化亚洲A∨无码乱码在线观着性色、木質(zhì)部長距離運(yùn)輸?shù)戎匾h(huán)節(jié)视色网、视色视频。

Tracheid An elongated xylem conducting element with oblique end walls.

管胞：具有傾斜端壁的延伸的木質(zhì)部運(yùn)輸分子。

Branch cent is very unripe nutritional short branch of sex of unripe reproduction of long branch and side, long vimineous long, pith is small, cerebral cortex is thin, xylem is thick; Short branch is contrary.

枝分頂生營養(yǎng)性長枝和側(cè)生生殖性短枝一区二区免费视频在线观看，長枝節(jié)間長国产精品一区二区视频，髓小，皮層薄日韩精品免费人成视频观看，木質(zhì)部厚免费看黄片链接；短枝則相反。