The research and development of nano-plant fines proceed rather slowly, and the health foods of natural plants such as nanopollen and auricula, the rare medicinal plants such as ginseng, glossy ganoderma, pearls and cordyceps sinensis and the toxic medicinal plants such as strychnos nux-vomica are all in their development stage owing to the scientific and technical problems.

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The sixteen plants are firstly divided into six types according to evaluation grades and subject function statistical method:the first type is Cajanus cajan and Crotalaria mucronata,the best adaptability ,which can be used pioneer plant or constructive species; the second type is Cynodon dactylon,the better adaptability, which can be used constructive species ;the third type is Eragrostis curvula, Paspalam notatum,which can be used constructive species on rotten rock slope ; the forth type is kummerowia striata,Lotus corniculatus and Vitex negundo.The adaptability is centered,and can be used protection species and auxiliary species;the fifth type is Robinia pseudoacacia,Eremochloa ophiuroides,Vitex negundo,Lespedeza formosa,Leucaena leucocephala,Desmodium sequax, Rhus chinne- nsis,which can't be plant singly and be used accessory species;the sixth is Trifolium repens,which can be used pioneer plant.

根據(jù)評(píng)價(jià)邊坡防護(hù)植物適應(yīng)性的十個(gè)重要指標(biāo)免费久久网站，首次運(yùn)用隸屬函數(shù)和聚類分析方法，對(duì)各供試植物的邊坡適應(yīng)性綜合排序并分為六類：第一類為木豆和豬屎豆www.看黄片免费，邊坡適應(yīng)性最強(qiáng)亚洲一区二区三区四区看片在线播放，適宜作為先鋒植物和建群種；第二類為狗牙根亚洲熟女一区二区三区四区，邊坡適應(yīng)性強(qiáng)欧美黑人巨物XXXX猛交，適宜與豆科植物混播，作為建群種欧美A片在线观看网站视频；第三類為彎葉畫眉草和百喜草欧洲亚洲美洲Va国产综合，邊坡適應(yīng)性較強(qiáng)，適宜與豆科植物混播精品欧洲国产Av高潮，作為風(fēng)化巖邊坡的建群種A级片一区二区；第四類為雞眼草、百脈根和馬棘就去干黄色激情图片小说，邊坡適應(yīng)性中等国产69AV视频，適宜作為保護(hù)種與伴生種；第五類為刺槐亚洲91网视频在线播放、假儉草亚洲最大天堂在线观看视频、荊條、美麗胡枝子www.尤物、銀合歡性爽交刺激视频在线、波葉山螞蝗和鹽膚木，邊坡適應(yīng)性較差，不宜單獨(dú)在邊坡上種植成a免费视频大全，最好與速生型豆科草本混播2017年国产一级黄片，作為邊坡防護(hù)植物群落的輔助植物；第六類為白三葉欧美一级二级三级网站大全，邊坡適應(yīng)性最差亚洲色精品一区二区三区四区，但因其出苗率高、生長(zhǎng)速度快一级特黄毛片视频播放一区二区，作為先鋒植物欧美精品在线一区，起到前期覆蓋坡面的作用。

Basesd on the precipitation difference in Tsaidam Basin of Qinghai Province, three sampling areas, including Geremu, Delinghan and Doulan, were selected, and then three sapmling plots in each sampling area were selected to study the characteristics of plant community which dominated by Ceratoides lateens, Nitraria tangutorum, Tamarix chinensis, Kalidium gracile, Haloxylon ammodendron and Salsola arbuscula respectively. At the same time, the morphological and physiological features of above-mentioned 6 species were measured for probing their drought tolerance. By using the subordinative function method, grey correlative degree analyse and no-weight index comprehensive evaluation method, their drought tolerance were compared as well. The results were showed as follows: The main xeric vegetation types in the desert steppe of Tsaidam Basin were Nitraria tangutorum community, Tamarix chinensis community, Haloxylon ammodendron community, Kalidium gracile+Salsola arbuscula community, Ceratoides lateens+ Haloxylon ammodendron+Kalidium gracile community.

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Although not quite as permanent as perennials, many biennials re-seed themselves, becoming comparable in performance to perennials. Biennial seeds that are planted one year will not flower until the following year. Foxglove, Hollyhock and Iceland poppy are biennials. Many people think of Hollyhock as a perennial as it self sows easily.

雖然沒有那么長(zhǎng)期穩(wěn)定黄A及黄色视频，很多兩年生植物能夠自我繁殖生長(zhǎng)，這個(gè)是能夠跟多年生植物相提并論的地方激情自拍三级文学视频激情，兩年生植物的種子在第一年播種種植之后并不會(huì)開花直到下一年国产黄色水国产黄色视频，毛地黃、蜀葵和冰島罌粟是兩年生植物黄片在线免费看免费看免费在线看，許多人把把蜀葵當(dāng)作多年生植物黄色网页视频在线观看，因?yàn)樗晕曳敝撤浅Ｈ菀住?/p>

The methods and data of phytomorphology. phytotomy, phytoembryology. palynology. phytocytota.xonomy. phytochemistry and molecular systematics are referred to summarize the systematic status of the genus Gnetum in this paper.

本文參考植物形態(tài)學(xué)、植物解剖學(xué)aa网站在线观看、植物胚胎學(xué)717影视午夜理论片大全福、孢粉學(xué)在线观看国产黄片视频、植物細(xì)胞分類學(xué)国产资源水嫩视频在线播放、植物化學(xué)和分子系統(tǒng)學(xué)等方面的資料，對(duì)買麻藤屬植物的系統(tǒng)學(xué)位置進(jìn)行總結(jié)欧洲A∨国产在线。

For some kinds of vegetables and pasturages, the contents of some heavy metals surpass the relevant quality standards, so when some crops were planted on the substrates, the uneatable species should be selected preferably and if some kinds of vegetables and pasturages must be adopted, the output could not be provided to mankind and also not be used in farming, in order to avoid harming peoples'health.5 The expediency evaluation model of pioneer plant on substrates was established and some plants were studied. The results show that the expediency evaluation of pioneer plants were respectively that clover was expedient to substrate 1, juniper, cotton and fescue were expedient to substrate 2 and juniper, annual bluegrass, fescue, cotton and clover were expedient to substrate 3.6 Some indexes to evaluate the capability of the phytoremediation on heavy metals and the comprehension about hyperaccumulator were put forward.

有多種植物的重金屬含量超過了相應(yīng)的國(guó)家標(biāo)準(zhǔn)国外呦女网站，因此在基質(zhì)上種植植物時(shí)，盡量選擇非食用性植物品種特级大黄A片免费线观看网站，即使種植了蔬菜和牧草等植物igao为爱寻找激情视频，也不應(yīng)將收獲后的產(chǎn)品供人類食用或用于畜牧生產(chǎn)，以免危害人體健康久久无码A片。5建立和研究了復(fù)墾基質(zhì)先鋒植物的適宜性評(píng)價(jià)模型国产不卡一级黄色录像，結(jié)果表明，不同基質(zhì)中適宜的先鋒植物分別如下：基質(zhì)1為苜蓿在线不卡高清AV户外，基質(zhì)2為檜柏欧美一级黄色A片、棉花和高羊茅，基質(zhì)3為檜柏大黄色视频、早熟禾中文字幕第二一区、高羊茅、棉花和苜蓿玖玖色热在线。6探討了評(píng)價(jià)重金屬元素植物修復(fù)能力的指標(biāo)體系和"超富集植物"的概念91POPNY丨国产熟女。

In order to identify plants better, the identification of the plants is more and more important, along with it, plants taxonomy is brought, the taxonomy of plants researches classification of all plant species, the relative between different species and the nature system of vegetable kingdom.

為了能更好的運(yùn)用植物與識(shí)別植物，對(duì)植物的分類與識(shí)別欧州免费AV午夜福利，越來越體現(xiàn)出其重要性日韩揉揉人人澡澡人人。因此產(chǎn)生了植物分類學(xué)的說法，植物分類學(xué)是研究植物類群的分類日韩国产欧美精品、探索植物間的親緣關(guān)系和闡明植物界自然系統(tǒng)得科學(xué)欧美一区二区一页。

Therefore, we selected common species of Ranunculaceae. comparative primordial plants in Alpine Meadow at Eastern QinghaiTibetan Plateau, and studied the reproductive strategies, such as reproductive allocation, especially sex allocation, to understand how the plants adapt the environmental conditions. The results showed:(1) At higher altitude, the self-incompatible plant, such as Trollius ranunculoides tended to become limited by pollination rather than by nutrient availability, while the self-compatible plants, such as Anemone rivularis and A. obtusiloba seemed not to be limited by pollen availability, which suggested that ability of self pollination for alpine plants may be a mechanism of reproductive assurance.(2) Influences induced by high altitude on the reproduction of these species occurred on different reproductive characters, which suggest species-specific adaptive strategies. The influences are dependent on plant size to some extent.

因此，我們選擇在青藏高原東部的高寒草甸导航福利136，以比較原始的植物類群—毛茛科植物為研究對(duì)象AV片在线观看网址大全，選擇一些常見種探討其繁殖對(duì)策久久va中文字幕影视，如繁殖分配和性分配問題，試圖揭示這些植物如何適應(yīng)環(huán)境條件色色香蕉色色色，最后的結(jié)果表明： 1高寒草甸高海拔區(qū)毛片a视频，自交植物(如小花草玉梅A.rivularis和鈍裂銀蓮花A.obtusiloba)的繁殖不受花粉限制，而完全異交植物(毛茛狀金蓮花T.ranunculoides)的繁殖受花粉限制欧美色爱区，表明高海拔地區(qū)植物的白花授粉能力可能是一種繁殖保障機(jī)制国产免费污网站在线观看，能夠避免惡劣環(huán)境對(duì)植物有性繁殖的不利影響； 2海拔高度對(duì)植物的影響因種而異天堂AV在线播放最新版，不同的物種受影響的繁殖性狀不同精品射射射福利一区，即使同屬親緣種間也存在差異，表明不同物種對(duì)相似環(huán)境壓力的適應(yīng)對(duì)策不同免费黄色在线啊～啊～；而且亚洲国产一区二区三区青草影视，海拔高度對(duì)植物的影響在一定程度上依賴于植物個(gè)體大小，說明植物通過調(diào)整其個(gè)體大小與繁殖性狀的關(guān)系來適應(yīng)環(huán)境梯度的變化国产妇女AAAAAAAA手机看片； 3植物花期和果期的繁殖分配并不完全隨海拔升高而減小(只有小花草玉梅的果期RA隨海拔升高而減小30％)鸥美色精品在线播放，與Iwasa和Cohen的預(yù)測(cè)不完全一致(他們認(rèn)為繁殖分配隨生長(zhǎng)季縮短而減小)。

對(duì)溫度的響應(yīng)（E2）植物與水（D2）溫度與物種分布（E3）動(dòng)物與水（D3）生態(tài)系統(tǒng)格局（S1） High temperatures may lead to enzyme inactivation or the unbalancing of components of metabolism; for example, in plants, respiration may proceed faster than photosynthesis, leading to death, however, the most frequent effect of high temperature on ectotherms is dehydration.

Heat exchange 溫度閾高溫可能導(dǎo)致酶失活或代謝組分不平衡se视频在线观看，例如植物的呼吸作用快于光合作用而導(dǎo)致死亡成年人在线观看。然而高溫對(duì)外溫動(dòng)物最普遍的影響是引起脫水。

In wetter habitats, hygromeso-and hygrophytes were more abundant and accounted for the majority of aboveground biomass, whereas xero-and mesoxerophytes became more important in dryer habitats; the mean δ〓C values of xerophytes was the highest, and those of meso-, hygromeso-and hygrophytes the lowest; From xerophytes to hygrophytes, their proline content markedly increased.

3依照植物的水分生態(tài)類群亚洲综合久久综合激情久久，將錫林河流域主要植物種劃分為六個(gè)植物功能群：旱生植物在线免费免费观观看看的黄色视频、中旱生植物、旱中生植物久久黄片不卡、中生植物色黄视频污、濕中生植物和濕生植物。

baneberry：一種有毒植物, 此種植物的果實(shí)

bane /毒/危害/毀滅/毒害/ | baneberry /一種有毒植物/此種植物的果實(shí)/ | baneful /有害的/使人苦惱的/

botanic：植物的

botanical 植物的 | botanic植物的 | botanist 植物學(xué)家

botanic：植物的/植物學(xué)的

botallackite /羥氯銅礦/ | botanic /植物的/植物學(xué)的/ | botanical /植物的/植物學(xué)的/植物/

calcicole：鈣生植物 鈣生植物的,生長(zhǎng)于鈣質(zhì)土壤的

calcichrome | 鈣色素 | calcicole | 鈣生植物 鈣生植物的,生長(zhǎng)于鈣質(zhì)土壤的 | calcicosis | 灰石沉著病, 鈣塵肺

shadberry：美洲薔薇科扶屬植物的果實(shí)/此種植物

shad /鰣/鯡魚類/ | shadberry /美洲薔薇科扶屬植物的果實(shí)/此種植物/ | shadblow /美洲塒移屬植物/

vegetative：植物的,蔬菜的;有關(guān)植物生長(zhǎng)和營(yíng)養(yǎng)機(jī)能的

vector 帶菌者 | vegetative 植物的,蔬菜的;有關(guān)植物生長(zhǎng)和營(yíng)養(yǎng)機(jī)能的 | vegetative propagation 營(yíng)養(yǎng)繁殖

botanomancy：利用植物的占卜

botanize | 研究植物, 采集植物 | botanomancy | 利用植物的占卜 | botany | 植物學(xué)

epiphytic：附生植物的

epiphyte 附生植物 | epiphytic 附生植物的 | epiphytology 植物流行病學(xué)

mesophytic：中生植物的

mesophyte 適潤(rùn)植物;中生植物 | mesophytic 中生植物的 | mesophytic forest 中生林

phytocidal：殺死植物的

phytochemistry 植物化學(xué) | phytocidal 殺死植物的 | phytogenesis 植物發(fā)生論