氣生苗 的英文怎麼說
中文拼音 [qìshēngmiáo]
氣生苗
英文
aerophilous shoot-
Seedlings from the parasitic plant called dodder track chemical aromas to locate their preferred host plants, a new study says
一項新的研究表明,被稱作菟絲子的寄生植物幼苗可以通過追蹤化學氣息來確定他們最喜歡的宿主植物的位置The fact that the xerop - hyte grows naturally in desert presents that the sprout of xerophyte has special adaptive ability to endure the first draught season in its life. it is the most essential factor for the sprout of the xerophyte going through the first hot summer to build up the xeromorphic structure and physiological function
在水分條件漸減乃至乾旱、炎熱的立地條件中,幼苗能否及時適應? ?旱生結構的迅速形成與生理功能的迅速完善,是決定旱生植物能否在荒漠氣候條件下繼續生長的至關重要的因素。It will be widely used for the large - scale plantlets production in the near future. the rapid development of the photoautotrophic micropropagation in china requires integrated environment control and air purification simultaneously. in this study, an environmental control system combined with clean technology was developed to control air condition and lighting environment in a closed tissue culture system under artificial lighting
針對我國光獨立組織培養迅速發展與組培環境綜合調控技術相對落後的問題,本文採用環境控制與空氣凈化相結合的方法來綜合調控組培室內的物理環境,並對試制的環境控制系統進行了試驗研究,期待為工廠化組培苗生產提供綜合環境調控的方法與硬體設備。The field of taiyangmiao nuresry of trees and grass is an important ecology protecting area in inner monogolia. all of projects in the field, including the water and soil conservation trees, the windbreat of returning farmland to treeland and grassland, are playing a very important role in preventing and decreasing vegetation deterioration, land desertification and sandstorm weather
星月太陽廟林木種苗培育基地和農業種植基地是內蒙古重要的生態功能保護區,基地內的水土保持林、防風固沙林、速生豐產林、退耕還林還草等林草工程,對防止植被退化、土地沙化、減緩沙塵天氣的發生起到不可忽視的作用。Both species grew poorly in the culture medium absent of salt, especially to a. corniculatum. moderate salt stress ( from 5 to 20 ) can stimulate the growth of both species, and the optimum salinity for growth was from 10 to 15. when the substrate salinity was higher than 30, stem height, root length, dry mass increment, net photosynthetic rate fell remarkably for both species
溫室內人工鹽度梯度栽培下,木欖幼苗地上、地下部分形態和生物量的增長均表現為低鹽促進和高鹽抑制,以10 15鹽度下最適合木欖幼苗的生長;鹽度從10增加到50時,木欖幼苗的凈光合速率、氣孔導度和蒸騰速率均隨之下降。After 1 year, the survival rates of seedlings planted in k. candel forest, avicennia marina forest and at bare tidal flat were 54. 7 %, 13. 7 % and 76. 0 %, respectively. insect and crab feeding were the main cause of lower survivorship of k. candel seedlings under a. marina forest. among the surviving k. candel seedlings, seedlings at bare tidal flat grew much better in terms of height, diameter, leaf production and biomass than did under the a. marina forest and k. candel forest
高鹽( 30 % 0一50 % 0 )影響桐花樹幼苗的萌發; o一30 % 0鹽度下桐花樹幼苗的凈光合速率、蒸騰速率和氣孔導度都表現為低鹽促進,高鹽抑制的變化趨勢;無鹽條件下幼苗的凈光合速率明顯低於5 ~加% 0鹽度:桐花樹胎生繁殖體脫離母樹后,在隨后的生長發育過程中表現為吸收累積鹽分的過程。Effects of co2 enrichment on growth and physiological properties of sophora japonica l. seedlings
2氣肥對國槐幼苗生長與生理特性的影響The object of this research is to develop an environmental control system which can directly monitor and control the micro - environment in which plantlets were planted during the whole period of the culture ; seek the way to putrify the air in culture box ; study the effects of co2 enrichment on culture plantleto we designed an environmental control system for sugar - free plant tissue based on plc
本研究的目的是開發一套能長期自動直接監控組培微環境co _ 2濃度的調控系統;初步探索對組培箱內氣體凈化、除濕的方法;探索co _ 2富集對組培苗生長發育的影響,為日後的科學實驗和生產實踐提供借鑒。In this paper introduced the study of fuzzy controller which was used for co2 supplying control from co2 source - high - pressure steel tin to culture box, studied the control of relative humidity and co2 concentration in the culture box and effects of co2 enrichment ( enrichment concentration was 900 - 1100mol mol - 1 ) on the growth of chrysanthemum plantlet and tried to clean the air in the culture box by cycling the results indicated that this environment control system operates normally and reliably. it can keep the co2 concentration and relative humidity in setting scope ; it is good to the growth of the culture plantlets to clean the air in culture box by cycling ; co2 enrichment can promote the growth and photosynthetic and can increase the percentage of shooting the number of new leaves of the chrysanthemum plantlet cultured under co2 - enriched condition is 1. 85 times of the plantlet cultured under co2 - nonenriched condition ; the number of the roots of the chrysanthemum plantlet cultured under co2 - enriched condition 5. 67 times greater compared with the plantlet cultured under co2 nonenriched condition
結果表明:所研製的無糖組培微環境co _ 2增施監控系統工作正常、穩定、可靠,能有效地將組培箱內的co _ 2濃度及其相對濕度控制在設定范圍內;用箱外循環法對箱內氣體凈化處理后,改善了組培箱內的氣體環境,有利於組培苗的生長發育; co _ 2富集環境中,組培苗生長健壯、發育良好,生根率顯著提高,根系發達。本實驗條件下,處理組菊花組培苗的新增葉片數是對照組的1 . 85倍;處理組的根總長是對照組的10 . 6倍;處理組根數是對照組的6 . 67倍。Peninsula network october 26 - ( intern reporter li wen li yong ) at about zero today, the hong kong east road because of a gas leak hotel kitchen suddenly deflagration, rekindled the flame lit a moment cooks his clothes
半島網10月26日訊(實習生李勇記者李雯)今天零時許,香港東路一酒店廚房煤氣因泄漏突然發生爆燃,燃起的火苗瞬間點燃了廚師身上的衣服。Expression of atnced3 driven by 35s promoter, rd29a promoter or kst1 promoter has greatly affected the growth and stomotal movement and drought tolerance in the transgenic tobacco plants. we observed the 35s : iatnced3 plants showed severe growth retarda - tion, and vd29a : atnced3 plants exhibited slight growth retardation, however we also observed the kst1 : : atnceds plants had a good growth under normal conditions
比較了35s 、 rd29a 、 kst1啟動子驅動atnced _ 3的表達對煙草生長和氣孔運動以及抗旱性的影響,結果表明35s轉基因植株明顯生長矮小,發育滯后; rd29a轉基因植株生長也比野生型慢一點; kst1轉基因陽性苗表型最好,在正常條件下生長旺盛。After treated for 100 days, f0 / tchl of psii of one, two and three years old seedlings were 1. 6359, 1. 2938, 1. 8250 tines of the control respectively, which showed that the energy did not engage in photochemical reaction increased
熏氣處理100天以後,一、 h和三年生苗木的光合速率分別是對照的68 96 、 47 97和68 76 。In addition, during the sars period of 2003, schneider electric china contributed 500krmb to institute of viral disease control and prevention, chinese disease control and prevention center ( cdc ), who worked on the research of sars bacterin and diagnostic reagent, to give them some help to establish a new p3 lab
另外,在2003年sars期間,為了表示對抗擊非典的科研、醫療機構的支持,施耐德電氣公司通過衛生部向從事sars防治疫苗、診斷試劑研究的中國疾病控制中心病毒病研究所捐贈50萬元人民幣,以協助他們建立新的p3實驗室。4 : photosynthetic characters : the pn, gs and transpiration rate both in control and in the transgenic seedling increased during the growth, and the ci decreased, but the change scope in transgenic seedling is more great than in control
對照的凈光合速率、蒸騰速率、氣孔導度後期比前期略有上升,但均低於轉基因苗,山東師范大學碩士研究生學位論文其細胞間隙coz濃度下降。The building style and features with dry railing of miao minority nationality was studied by analysis of residential physiognomy, hydro - geological conditions and climatic environment of southeast of guizhou province, which led to the detailed description of historical local features and climatic conditions as well as further consideration in connection with dry railing buildings by miao nationalities
摘要通過貴州黔東南苗嶺的地貌,水文地質情況和氣候條件的生態系統分析,研究苗族村鎮聚落形態與干闌建築形式,進行了苗嶺歷史鄉土風貌,氣候條件與貴州苗族干闌建築的描述,並對苗族干闌建築幾個鄉土問題的思考進行了深入研究。分享友人