- 更多網(wǎng)絡(luò)例句與引入的植物相關(guān)的網(wǎng)絡(luò)例句 [注:此內(nèi)容來源于網(wǎng)絡(luò)欧美黄色动作网站,僅供參考]
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Because of the exotic weeds with strong reproductive capacity, adaptability and adversity-resistance, and short of strong competitive plants and natural enemies in the local area the exotic weeds such as Aiternanthera philoxeroides, Eichhornia crassipes, Ageratina adenophorun and Ageratum conyzoides etc.
由于農(nóng)林牧漁業(yè)生產(chǎn)久久综合视频网站、綠化美化等目的有意引進(jìn);或旅游亚州欧美性爱视频、交通工具等無意引入天天躁夜夜躁狠狠躁图片swag;或自身擴(kuò)散傳播的自然入侵,外來植物一旦逃逸人為控制進(jìn)入自然生態(tài)系統(tǒng)并能自行繁殖和擴(kuò)散亚洲色图成人小说网址,形成野化種群亚洲图片欧美激情卡通动画,變成外來入侵植物,成為危害農(nóng)牧業(yè)生產(chǎn)和破壞生態(tài)環(huán)境的有害雜草美女操B网站。
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Main purification role is played by artificial medium and aquatic macrophyte in pollutants removal, but the Corbicula fluminea introduced to food chain of combined floating bed enhances the purification effect through the ways as follows: improving the resolvability, ammonification and biodegradability of particulate organic matters, meliorating the substrate supply condition for absorption of plant and degradation of microorganism attached on artificial medium, hastening the growth and activity of microorganism.
污染物的直接凈化主體為人工介質(zhì)和水生植物單元欧美丰满熟妇xxxx性,,但在生態(tài)浮床中引入河蜆增加水生動(dòng)物單元色色色色色毛片,通過食物鏈的"加環(huán)"作用,提高了顆粒性有機(jī)物的可溶化和無機(jī)化以及可生化性狠狠久久噜噜老熟女,改善了植物吸收以及人工介質(zhì)單元生物膜中微生物的基質(zhì)條件国产区黄A片精品视频大,促進(jìn)微生物的生長和活性,提高了浮床的凈化效果女人16A片毛片。
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European foxtail naturalized in North America; often a troublesome weed.
美國已經(jīng)引入的歐洲狐尾植物国产v日产v欧美v韩国视频;通常是一種害草。
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The researchers unravelled the remarkable history of an Italian interloper, a close relative of the common British weed Groundsel, that was first brought to the UK 300 years ago.
這種開黃花的意大利植物名為Senecio squalidus偷拍区图片区综合图区第一页,它是英國常見野草千里光的近親午夜看国产一区二区三区奸逼黄片,300年前被植物學(xué)家引入英國。
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As a new environment-protected high-tech plant, Pelargonium graveolens has been cultivated in thousands upon thousands families of many countries, such as Japan, Australia, America and Canada. The prospect of Pelargonium graveolens application is very extensive.
是一種具有驅(qū)蚊效果而對(duì)人體無害的植物黄色视频www在线,在90年代末国产高清欧美日韩,從澳大利亞引入我國,目前其應(yīng)用前景廣闊在线日韩成人电视免费观看网站,市場(chǎng)效益顯著用力插视频爽,需求量與日俱增。
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Recently the liposome reconstitution technique has been introduced to the field of botany,used for the study of plant membrane proteins.
近年來脂質(zhì)體重組技術(shù)開始引入到植物學(xué)研究領(lǐng)域欧美一区在线h,用于對(duì)植物膜蛋白的研究免费A级毛片观看网站。
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Determined by the specific geological background of Longhetun, the characteristics of the soil resources show abundant calcium and leaning to alkaline. Monomial indexes to evaluate the revisal coefficient of soil adapted to karst mountains areas were screened out combined with the function of karst dynamics system and analysis of characters of each factor about fertility in soil. Predigestion model to soil revisal coefficient monomial assessment was established by successful importation of the content of nutrition elements in plant body, latent efficient elements in soil and available thickness of soil in the cranny of epikarst according to the characters that three carriers of soil, soil water and karst water supply nutrition to plants and two layers of foundation consist of surface soil and soil in epikarst cranny, and several types of soil revisal coefficient and weather-soil productive potentiality were calculated, the results show that the soil revisal coefficient was even more practical after modification than before, which make up of innovation of this study.
龍何屯特殊的地質(zhì)背景條件決定了耕地土壤資源的富鈣偏堿的特點(diǎn),結(jié)合巖溶動(dòng)力系統(tǒng)的作用国产jiuse视频,系統(tǒng)分析土壤中各肥力因子的特點(diǎn)欧美性生活电影院,篩選出適宜巖溶石山區(qū)特點(diǎn)的土壤訂正系數(shù)評(píng)價(jià)單項(xiàng)指標(biāo),針對(duì)研究區(qū)存在土壤亚洲男女交配视频、土壤水BBIXX视频、巖溶水三種載體提供植物營養(yǎng)和表層土、土下表層巖溶帶裂隙土兩層空間基質(zhì)的特點(diǎn)欧美激情视频综合二三区,成功引入植物體內(nèi)營養(yǎng)元素含量一级毛片免费的网站、土壤元素隱性有效態(tài)含量及土下表層巖溶帶裂隙土有效厚度等新參數(shù)指標(biāo),探討建立了土壤訂正系數(shù)單項(xiàng)指標(biāo)評(píng)價(jià)簡(jiǎn)化模型人人操人人摸黄色网站,計(jì)算出龍何屯各耕地類型土壤訂正系數(shù)和氣候-土地生產(chǎn)潛力,結(jié)果顯示修正后的土壤訂正系數(shù)比修正前更符合實(shí)際自拍日韩制服丝袜诱惑视频,成為本研究的創(chuàng)新點(diǎn)日本美女性高潮。
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By the catalyzed of F3H, F3'H and F3'5'H, the biosynthesis of anthocyanins branched three pathway to form pelargonidin, cyanidin and delphinidin separately. DFR, F3'H and F3'5'H are the most important genes for introducing new metabolic branches by genetic transformation to plants that lack some kinds of flower pigments.
花色素苷的生物合成主要由于F3H,F(xiàn)3'H和F3'5'H三個(gè)關(guān)鍵酶的作用形成3個(gè)分支爽摸碰爽视频在线,最終分別生成橙色到磚紅色的天竺葵素糖苷亚洲毛片不卡aV在线播放一区二区,紅色的矢車菊素糖苷和藍(lán)色到紫色的飛燕草素糖苷,因此年轻国产一级黄片, F3'H免费毛片污在线观看,F(xiàn)3'5'H和DFR基因是利用遺傳轉(zhuǎn)化引入花卉植物原本缺乏的花色代謝途徑的關(guān)鍵基因国产自产一区c在线。
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Statistics show that Mahonia plant has high genetic diversity, and the distance of gene of same species with different place of origin is markedly smaller than that of different species. The species can be identified by comparing the distance of gene between populations with that of database.
統(tǒng)計(jì)結(jié)果顯示:十大功勞屬植物具有很高的遺傳多態(tài)性,在研究的30個(gè)隨機(jī)引物中亚洲、欧美、日韩丶中文、视频,多態(tài)性比率為95%草国产视频;不同產(chǎn)地的同種植物的遺傳距離明顯小于不同種;在應(yīng)用中可望對(duì)待鑒定材料進(jìn)行相同引物的擴(kuò)增视频一区视频二区日韩欧美,引入數(shù)據(jù)庫广元瓜温,通過計(jì)算樣品與數(shù)據(jù)庫標(biāo)準(zhǔn)樣品的遺傳距離來對(duì)待測(cè)樣品進(jìn)行鑒別,或直接通過聚類來確定其歸屬欧美中文一区。
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Plant functional types were applied widespreadly to research fields of plant ecology.
引 言植物功能類型(plantfunctionaltypes 日本在线一级特黄aa大片免费,PFTs)是生態(tài)學(xué)家為研究植被對(duì)氣候變化和干擾的響應(yīng)而引入的生態(tài)學(xué)概念[10 ,12 超碰欧美操屄屄在线,2 0 ] 开心五月天人人摸。
- 更多網(wǎng)絡(luò)解釋與引入的植物相關(guān)的網(wǎng)絡(luò)解釋 [注:此內(nèi)容來源于網(wǎng)絡(luò),僅供參考]
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Bougainvillea glabra:葉子花
葉子花(Bougainvillea glabra)別名簕杜鵑青草娱乐视频、三角花久草免费在线视频观看、寶巾,系紫茉莉科葉子花屬,攀援性灌木,屬喜光性植物.其苞片為主要的觀賞部位.因其苞片酷似葉狀,故名葉子花..........云南也是植物王國,三角梅也叫葉子花、寶巾花,是從巴西引入到我們中國的
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ephemera:不適應(yīng)植物[外地引入,因不適應(yīng)而迅速消失的植物]
epharmone 適應(yīng)型 | ephemera 不適應(yīng)植物[外地引入,因不適應(yīng)而迅速消失的植物] | ephemeretum 短生植物,草本一年生植物
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Exotics:外來植物
exoticplant 外地植物 外來植物 引入的植物 | exotics 外來植物 | exoticspecies 外地種 外來種
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Taxonomy:分類學(xué)
德堪多在他的>(1813年)一書中,首次引入"分類學(xué)"(taxonomy)這個(gè)術(shù)語. 19世紀(jì)歐洲帝國向外擴(kuò)張的時(shí)候.這些國家的植物學(xué)家們的工作重點(diǎn)也轉(zhuǎn)向世界各地,為他們的殖民地和屬地編寫植物志,這大約用了150-200年時(shí)間.
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Thalia dealbata:再力花
對(duì)再力花(Thalia dealbata)等17種濕地植物在引入滇池流域栽植應(yīng)用后的生態(tài)適應(yīng)性及繁殖培育技術(shù)進(jìn)行了試驗(yàn)研究,旨在為這些濕地植物品種在該地區(qū)以及氣候環(huán)境相似的其他地區(qū)的進(jìn)一步推廣應(yīng)用提供科學(xué)的依據(jù)和參考.
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Larix leptolepis:{松}
摘要 選擇四種有代表性的植物鄰體競(jìng)爭(zhēng)指數(shù),采用日本落葉松(Larix leptolepis)種群苗圃試驗(yàn)數(shù)據(jù),分析了競(jìng)爭(zhēng)對(duì)個(gè)體生長速率和死亡概率的影響,發(fā)現(xiàn)在本文數(shù)據(jù)條件下,引入競(jìng)爭(zhēng)指數(shù)不能明顯改善對(duì)生長速率本文利用日本落葉松(Larix leptolepis)種群苗圃試驗(yàn)所提供的實(shí)際生長資料,
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Platanaceae:懸鈴木科
懸鈴木方翅網(wǎng)蝽的寄主主要為懸鈴木科(Platanaceae)懸鈴木屬(Platanus)植物. 該屬植物約11種,原產(chǎn)北美国产怡红院、東南歐在线视频小说图片一区、西亞及越南北部,我國引入栽培主要有3種,即二球懸鈴木(Planus×acerifolia,也稱英國梧桐)和該雜交種的親本一球懸鈴木(P.occidentalis,
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platanus:懸鈴木屬
懸鈴木方翅網(wǎng)蝽的寄主主要為懸鈴木科(Platanaceae)懸鈴木屬(Platanus)植物. 該屬植物約11種,原產(chǎn)北美、東南歐人人玩人人看人人靠,人人想人人操人人、西亞及越南北部,我國引入栽培主要有3種,即二球懸鈴木(Planus×acerifolia,也稱英國梧桐)和該雜交種的親本一球懸鈴木(P.occidentalis,
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introduced species:外來種
introduced plants ==> 移栽的植物 | introduced species ==> 外來種 | introduced variety ==> 引進(jìn)品種,引入品種
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introduced plant:外來植物,引入植物
introduced gas ==> 帶入氣體 | introduced plant ==> 外來植物,引入植物 | introduced plants ==> 移栽的植物