葉楠 的英文怎麼說
中文拼音 [yènán]-
The larvae of late instars always array in lines on the leaves exposed to the sun to catch the heat of light, so they are easily to be found and eaten by birds
幼蟲取食楠木葉,大齡幼蟲常成排爬在向陽面葉片的正面曬太陽。因而容易被鳥類捕食。The study of tissue culture on photinia glabra
光葉石楠實生苗組織培養研究初報On the basis of referring to the relative datas and summarizing seedling culture experiences, photinia x clonal cutting seedling culture technology was summarized from the aspects of seedling nursery site selection and planning, scion - plucking nursery building and management, cutting technology, seedling transplantation and disease and insect control, etc., which provided the references for photinia x seedling large - scale production
摘要在查閱有關文獻和總結育苗經驗的基礎上,從苗圃地的選擇與規劃、采穗圃的營建及管理、 ?插技術、苗木移栽及病蟲害防治等方面總結了紅葉石楠無性?插育苗技術,為紅葉石楠苗木的規模化生產提供參考。The evolutional trends of the twig, leaf, florescence, tepal and fruits were discussed. 2. anatomy of both leaf and lemma epidermis micro - morphological characters of leaf epiderm is of 11 species and 1 varities of machilus distribute in zhejiang were examined by lm and sem
葉片表皮結構在光鏡和電鏡下觀察潤楠屬植物葉表皮結構,結果表明:上表皮無氣孔器,表皮細胞(表面觀)的垂周壁式樣由平直、淺波狀和深波狀變化。The main results are summarized as follow : 1. gross morphology on the basis of field observation and examimation of herbarium specimens, the variation pattern of all the major gross - morphology characters in machilus from zhejiang was studied, and their taxonomic significance was evaluated. the results show that the most reliable characters for the delimitation of species are the features of the leaf, the tepal and the fruits. the secondly important characters are the length and position of the florescence
形態性狀分析分析結果表明:潤楠屬植物的分類性狀主要有小枝、葉片、花序、花被片、果實等特徵特性,其中花被片、葉片、果實是潤楠屬的重要分類性狀;花序的長度及著生位置也是區分潤楠屬種間的重要標志之一;小枝的毛被在分類上具有第三位的重要性。The characteristics of the microclimate of mountain in western part of zhejiang province of china were analyzed by using the spatial series, that is from wuling square in hangzhou, donghu campus in zhejiang forest college to evergreen broadleaved forest in tianmu mountain, and from phyllostachys edulis community, phoebe sheareri community to crptomeria fortunei community respectively
摘要採取兩個空間序列,即杭州武林廣場東湖校區天目山常綠闊葉林和天目山毛竹林紫楠林柳杉林,研究海拔和森林植被類型驅動下山地小氣候的日進程。The paper studies on two different vegetation type areas in jingyun mountain in chongqing city, which are broadleaved forests ( gordinya svchuanensvs ) and bamboo ( phyllostachys edulis ) forests. by contrasting the surface runoff and underground runoff in these two areas, the results showed that, with the same precipitation, the gross amount of runoff in bamboo forests was larger than that in broadleaved forests and the runoff in bamboo forests appeared before that in broadleaved forests. the amount of underground runoff was larger than that of surface runoff in the two areas, the process of surface runoff was in accordance with that of underground runoff
該文以重慶市縉雲山的兩個不同植被類型常綠闊葉林(四川大頭茶)和楠竹林小區為研究對象,對小區中典型降雨後的地表徑流、地下徑流的實測資料進行對比分析.結果發現在相同降雨條件下,楠竹林的地表徑流量與地下徑流量明顯要比常綠闊葉林的大,楠竹林地表徑流和地下徑流出現的時間也比常綠闊葉林早;兩種植被的地表徑流與地下徑流過程具有一定的相似性,地下徑流量都比地表徑流量大The conclusions were as follows : 1. the micromorphological characters of leaf epidermis of s. buxifoliwn were examined by lm and sem
研究結果表明: 1在光鏡下和電鏡下的赤楠葉表皮特徵與同屬形態相近的輪葉蒲桃syzygiumgrijsii ,有較大差異。Observation on biological characteristic of horsfieldia pandurifolia
琴葉風吹楠生物學特徵觀察The paper studied on the micromorphological characters of leaf epidermis of syzygium buxifolium hook. et am, the chemical composition of its leaf, fruit and seed, the antimicrobial activity of the extracts from leaves
對赤楠syzygiumbuxifoliumhook . etarn的葉表皮特徵,葉、果實和種子的化學成分和抑菌活性等進行研究。分享友人