植物種 的英文怎麼說
中文拼音 [zhíwùzhǒng]
植物種
英文
plant species-
Studies on genes related to embryo and endosperm development are leading us to an extensive understanding of the mechanisms of seed development and apomixis at the molecular level, which will benefits the research for yield and quality improvement of plant seeds via genetic engineering
對胚和胚乳發育相關基因的研究，可使人們在分子水平上解析種子發育和無融合生殖的分子機制，更有效地開展植物種子產量和品質改良的基因工程。Form. taxus chinensis var. mairei is protecting plant in the first class, which is a precious and endangering plant in china in this paper, the quantitative characterics of form. taxus chinensis vsr. mairei population including age structure, spatial distribution pattern, growth dynamics of tree basal area, niche characterics, fractal dimension and competition between specises were studied using methods of mathematics ecology from the angle of population ecology of form. taxus chinensis var. mairei, then the prent state and the endangering causes were analysed. this research offers gist to protecting and enlarging the crude resourse of form. taxus chinensis vsr. mairei population, afforesting plantation and sustainable utilize for us
本文從南方紅豆杉種群生態學的角度、主要應用數學生態學的方法探討南方紅豆杉種群的數量特徵，包括南方紅豆杉種群年齡結構、種群空間格局（探討分佈格局動態規律與生境相互關系） 、不同立地條件下種群優勢度增長趨勢、生態位寬度、生態位相似比例、生態位重疊、空間占據能力及種間競爭等，分析其目前現狀及瀕危原因，期望為南方紅豆杉野生資源的保護和擴大、營造人工林及可持續利用提供理論基礎，也為瀕危植物種群生態學的研究提供參考。The grass, known as the brome of ardennes, bromus bromoideus, is belgium ' s only endemic species and was thought to be extinct until dave aplin, a british botanist working at the national botanic garden of belgium, came upon some preserved seeds by accident
是比利時地方特有物種。這種植物曾被認為難逃滅絕的危險，直到在比利時國家植物園工作的英國植物學家黛夫阿普林在偶然情況下發現了一些保存完好的植物種子后，雀麥草的命運才得以改變。In view of the fact that cruciferae crops not only account for the largest growing area of vegetable crops but also play an important role in agricultural activities and lives of people in china, it has been our objective that their germplasm resources were fully utilized
十字花科（ cruciferae ）植物是中國蔬菜作物中栽培面積最大的一類，在我國農業生產和人民生活中佔有非常重要的地位，對十字花科植物種質資源的充分利用一直是人們努力的方向。A small extension curtain rod is an excellent support rod for plants. the length can continually be adjusted without disturbing the plants
一個小的可以伸長的窗簾桿是特別好的攀援植物種植桿。它的長度可隨著植物的生長而連續地調整，對植物則沒有干擾。25 species and 3 variations of 6 genus, about 16 percents of zamiaceae in the family, were introduced to xiamen botanical garden since 1975 to enrich the cycad diversity in china
摘要廈門植物園自1975年至今已引種保存澤米鐵科6屬25種和3個變種，約佔世界澤米鐵科植物種類的16 % ，豐富了我國的蘇鐵目植物資源。Exotics are most useful in regions in which the native flora is deficient.
在當地植物種類貧乏的地區，外來種最為有用。This is so because climbing plants are likely to encounter intensive - changing environmental condition during their growth ( especially change of illumination ). secondly, there is a large proportion ( 30 - 40 % ) of climbing plants which belong to dioecism, and hence a gap between male and female plants on morphology, biological characteristic, economic value and so on. this dissertation focuses on herbaceous climbing plants, perennial or annual species such as dioecious trchosahthes kirilowii maxin and dioscorea opposita thumb, and monoecious luffa cylindrical ( l ) roem, it attempts to discover how climbing plants adapted to various environments and the mechanism of adaptation from aspects of physiological and reproductive ecologies at present, due to overuse of chlorofluorocarbons ( cfcs ), the ozonosphere has become thinner and thinner, and the ultraviolet - b ( uv - b ) radiation has increased considerably
而攀援植物本身是一類理想的植物行為生態學研究材料：第一，攀緣植物由於受攀緣能力和支柱木資源的限制，在生長過程中通常要遇到強烈變化的環境條件（特別是光照） ；第二，攀緣植物中具有較高比例的雌雄異株類型，通常佔地區攀緣植物種類的30 40左右，不同性別的植物在形態學及生物學特性、經濟價值等方面存在一定的差距，因此，本文以雌雄異株攀緣植物栝樓（ trchosahtheskirilowiimaxim ） （葫蘆科多年生草質藤本植物）和山藥（ dioscoreaoppositathunb ） （薯蕷科薯蕷屬植物） 、雌雄同株異花攀緣植物絲瓜[ luffacylindrical （ l ） roem ] （葫蘆科一年生攀緣草本植物）為材料，試圖從生理生態學及生殖生態學角度揭示攀援植物如何適應不同生境及其機理。The possibilities of producing something entirely new by emulating nature's very wide crosses are enticing.
用自然界的非常廣泛的雜交方法創造出全新植物種的可能性是誘人的。Facies of species are often connected with extreme or disturbed habitats.
植物種的群常與嚴酷或干擾的生境有聯系。It is possible, finally, to base classification on the full floristic composition of communities without reliance on numerical techniques.
最後，分類還有一種可能，即以植物群落的全部植物種類組成作為分類的基礎，並無須依賴于計算技術。Heterophylly denoting plant species that have more than one form of foliage leaf on the same individual
異形葉性：用於描述哪些在同一株植物個體上具有多種營養葉的植物種類。It is suitable for automatic packaging of loose, nonsticky, granular and thick powder products in the pharmarceeutical, the food, the plant, the chemical products, such as instant drink, pellet, monosodium glutamate, white sugar, soup stuff, black coffee, wheat groats etc
適用於醫藥、食品、植物種子、化工等產品的鬆散狀無粘性粗粉狀、顆粒狀物料的自動包裝，如：沖劑、小丸、味精、白糖、湯料、麥片等。Many species cause pattern heterogeneity only by their growth form or their aggregation or shoot clustering.
大多數植物種許多種類在分佈格局上不一致的原因，僅是由於它們的生長型或它們的聚生性或由於簇生性的不同。With the advances in molecular biology and modern biological engineering technology, scientists begin to look for new ways to tackle this problem. it has become possible to create new iron efficient plant materials or to avoid soil environmental pollution by creating new rootstocks with high iron efficiency as well as excellent complex characters
隨著分子生物學和現代生物技術手段的發展，科學家們開始尋找新的方法來解決缺鐵問題，創造鐵吸收利用高效型的植物種類已經成為一條有希望的途徑，在果樹生產中，創造新的綜合性狀優良同時又耐缺鐵的砧木便可以達到既防治果樹缺鐵又保護環境的目的。The cuticular membrane in the species of physochlaina is simultaneously striate, granular and scaly, while only striate, or occasionally granular in the species of hyoscyamus. 2. seed morpholoy seed morphology of 25 species in seven genera of the tribe hyoscyameae and three related genera was investigated under sem for the first time
種子形態學在掃描電子顯微鏡下首次全面研究了天仙子族及顛茄屬和茄參屬等共10屬25種植物的種子形態學特徵，結果表明：該族植物種子表面紋飾有腦紋狀或近腦紋狀和網狀兩大類，除了山莨菪屬anisodus和hyoscyamusBy 1969 it had reached infestation proportions and was killing off whole local populations of its host.
到1969年它已達嚴重危害，將本地區該植物種群全部害死。It has luxuriant forest here with various of rare trees such as korean pine, spruce, manchurian ash, birch, oak an linden, etc. all kinds of wild plant and officinals such as ginseng, dengshen, acanthopanax, fruit of chinese magnoliavine, etc. large amount of mountain delicacies such as an edible fungus, hedgehog, mushroom, brake, etc. abundant mineral resources such as gold, copper, iron, dolomite and limestone, etc
這里有林木繁茂，生長著紅松、雲杉、水曲柳、樺木、柞木、椴木等多種珍貴樹木；野生藥用植物種類繁多，人參、黨參、刺五加、五味子極為豐富；山特產品質優量大，有木耳、猴頭、蘑菇、蕨菜、刺嫩芽等，地下資源有金、銅、鐵、白雲石、石灰石等礦藏。The species were separately caragana korshinskii hydysarum scoparim artemisia ordosica in shrubs layer, eragrostis poaeoides bassia dasyphylla in herbs layer, bryum argenteum barbula ditrichodies in microbiotic crusts layer. and the dominant species of them were artemisia ordosica eragrostis poaeoides bryum argenteum respectively. due to the different time and the topographical varieties in the fixing - sand region, the horizontal structure of artificial vegetation manifested out the mosaic characteristics
灌木片層的主要植物種是檸條（ caraganakorshinskii ） 、花棒（ hydysarumscoparim ） 、油蒿（ artemisiaordosica ）等灌木植物，其中優勢種為油蒿；草本片層的主要植物種有小畫眉草（ eragrostispoaeoides ） 、霧冰藜（ bassiadasyphylla ）等，其中優勢種是小畫眉草；生物結皮由藻類和苔鮮類構成，其中，銀葉真鮮（ bryumargenteum夕為固沙植被區鮮類地被層優勢成分。The results showed that of the 1004 species ( including varieties and forms ) of wild officinal plants in changbai mountains, 124 species, 98 genera and 59 families are endangered species
結果表明：長白山區目前1004種（含變種、變型）野生藥用植物中，受到生存威脅的藥用植物種類共有59科、 98屬、 124種。分享友人