The result of study shows: Compared with contrast group, the leaf glucoside of the ginseng can promote chickens to resist the production of NDV antibody; The leaf glucoside of the ginseng has facilitation to the development of the pigeon breast gland, have inhibition on the development of chickens spleen, Different influence of bursa because of different way when giving the medicine; Ginseng leaf glucoside can formed ability of nucl

研究結(jié)果表明：與對(duì)照組相比，人參葉皂武能促進(jìn)雞杭NDV杭體的產(chǎn)生91部精品国产费观；人參葉皂武對(duì)雞胸腺的發(fā)育有一定的促進(jìn)作用欧美三级黄色网站，對(duì)雞脾臟的發(fā)育有一定抑制作用，對(duì)法氏囊的影響由于給藥方式不同而異aaaaaa性欧洲；人參葉皂武能使雞單核一巨噬細(xì)胞系統(tǒng)吞噬能力增強(qiáng)日本黄色视频在线免费。

Recent genetic and molecular studies have led to the identification of a number of genes that regulate leaf development, and have also revealed that plant hormones play important roles in leaf primordium induction and leaf patterning.

在葉的發(fā)育過(guò)程中，究竟哪些因素決定植物葉的這種差別国产天天在线视频，調(diào)控究竟是怎樣進(jìn)行的激情小说激情图片激情视频？這些問(wèn)題長(zhǎng)期以來(lái)一直為從事植物研究的科學(xué)工作者所關(guān)注。

The results indicate that all of the peltate glandular hairs and head glandular hairs are from an origin—protoderm on the leaf primordium and young leaf, which outgrows on leaf surface and increase radial broad and form the initial cells of the glandular hairs.

研究結(jié)果表明成性交免费视频，唇形科的腺毛不論是盾狀腺毛類還是頭狀腺毛類人人干人伦人人干，在發(fā)育上都是單起源的，即所有的腺毛均起源于葉原基或幼葉上的原表皮細(xì)胞欧美一级性爰。該細(xì)胞在葉表面向外突出生長(zhǎng)性爱视频毛片，徑向加寬，形成腺毛原始細(xì)胞看偷拍视频的网站。

The leaf was opening after the cells of pulvinus absorbed the water and the leaf was in closure while the water was drainage from the leaf.

結(jié)論］葉枕部細(xì)胞吸水撐大后葉子就張開(kāi)影音先锋每日AV资源站，葉枕細(xì)胞排水縮小后葉子就閉合。

Three divergent types in Puna chicory population: split-leaf type, full-leaf type and red-leaf under same condition are based on genetic makeup.

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And the leaf transportation percentage of 14C photoassimilates was 14.6% increased.The 14C-soluble sugar distribution percentage of CCC treatment in leaf and stem were less than those of the control,respectively,but the 14C-soluble sugar distribution percentage of CCC treatment in tuber and root were more than those of the control,respectively.The 14C-starch distribution percentage of CCC treatment in leaf,stem and root were less than those of the control,respectively.but the 14C-starch distribution percentage of CCC treatment in tuber was more than that of the control.The radioautography also indicated that photosynthate transport from top tissues to tubers was faster in CCC treatment than that in control.These results showed that appropriate concentrations at 1.5 g L-1 of CCC significantly improved the photosynthetic characteristics,transport and distribution capability of photoassimilates in potato,and as a result tuber yield would be increased.The pattern of translocation shown is held to reflect the activities of the various metabolic sources and sinks,the activities of these sources and sinks being hormonally controlled.

和葉運(yùn)輸?shù)陌俜直葹?4 C photoassimilates為14.6 ％升高為14 C -可溶性糖分配的百分比CCC認(rèn)證黄色网站成人在线观看涩爱，在治療葉和莖均小于那些控制，分別為日韩毛片视频大全色网站，但14碳-可溶性糖分配的百分比中華基督教會(huì)在治療塊莖和根多于那些控制国产-iGAO视频网，分別為14 C -淀粉分配的百分比CCC認(rèn)證治療葉，莖国产精品一二三四区色婷婷，根均小于那些控制欧美另类视频一区， respectively.but了14 C的淀粉分布的百分比CCC認(rèn)證的待遇是塊莖以上的對(duì)照radioautography還表示，光合產(chǎn)物的運(yùn)輸国产精品毛片无码高清，從頂端組織亚洲美女…黄色wWApp网站毛片，以塊莖快，在CCC認(rèn)證的待遇比在control.these結(jié)果表明国内揄拍国内精品人妻不卡，適當(dāng)濃度一點(diǎn)五克L - 1的CCC產(chǎn)品大大提高了光合特性最新理论在线电影免费网站，運(yùn)輸和分配的能力， photoassimilates在馬鈴薯一级毛片特级黄片，結(jié)果塊莖產(chǎn)量將增加岛国电影人人操，模式易位顯示舉行，以反映活動(dòng)的各種代謝源和匯黄色.网站免费在线，這些活動(dòng)的源和匯正激素的控制毛片网站毛片网站。

In the test with randomized block arrangement, 31 female varieties of G. biloba and 4 male types of single plant clone were used to study the leaf yield traits and its relativity with leaf yield, leaf flavone and lactone contents.

方法］采用31個(gè)銀杏雌性品種和4個(gè)雄株類型的單株無(wú)性系，隨機(jī)區(qū)組排列国内9l视频自拍，研究葉產(chǎn)量性狀及其與葉產(chǎn)量的相關(guān)性久久无码AV三级，葉黃酮、內(nèi)酯含量www.aiman888.com。

The lotus flower, the June goddess of flowers of Chinese, is display her unique life time prettiness in the light drizzle,"lightly the natural intelligence be thin and beautiful, embellished garden court and pond may also pity":The Zhuo Zheng court"four sides lotus flowers three sides willows" in the court, the fragrance smelling cross stealthily the art garden, just like women in green leaf with aroma and red blossom as dancing in the courtyard, just like to hug lotus women 3000,In TuiSi garden also have colden redolence fly up a poem ……a sunny day inside, looking up like the pond covered with the green leaf, covered but young woman grow up from a colourful lotus, rain stopped afterwards to visit the pond in the court, playing a crystal pearl in the jasper leaf dish ……the ancients words:"Spring outing to enjoy the sweetness of landscape no more than at the moss green step,but to the flowers prosperous at the lotus", truly and indeed .

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So in this paper, the improved models were proposed which regarded the leaf photosynthetic trait and the light penetrating into row cucumber crop canopy heterogeneously, it is composed by the model of photon transport in heterogeneous leaf canopy and the empiristic formula which described regression between leaf age and maximal photosynthesis rate and use efficiency of sunlight.

該文所建立的日光溫室黃瓜非均質(zhì)冠層光合速率模型考慮到日光溫室黃瓜冠層內(nèi)光照分布以及葉片光合特性的不均勻性成人乱人伦精品影视大全在线观看视频，其包含了非均勻冠層的透光模型和描述冠層葉片光合特性差異的經(jīng)驗(yàn)公式品爱网尤物视频。

In this method, digital camera was used to cap ture the image of leaf and scale ruler, image processing software was used to get p ixels per square centimeter and the pixels of leaf image, then leaf area was calculated.

其原理是利用數(shù)碼相機(jī)拍照獲取葉片和刻度直尺的圖像，利用軟件對(duì)圖像進(jìn)行處理得到每平方厘米面積的像素?cái)?shù)和葉片圖像的像素?cái)?shù)日韩成熟熟女精品自拍视频，再通過(guò)計(jì)算得出葉片的面積国产手机在线观看一级一黄色视频。