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seed plant 【植物;植物學】種子植物 (=spermatophyte...

seed plot

In this paper , the basic characteristics of neilingding island ? s flora and their relationships with the neighboring floras were studied . the results show : ( 1 ) the vascular flora of neilingding island consists of 127 families , 367 genera and 551 species , of which 38 species of 25 genera and 20 families belongs to pteridophyta ; ( 2 ) the typical families of seed flora are lauraceae , rubiaceae , apocynaceae , annonaceae , euphorbiaceae , moraceae , aquifoliaceae , rutaceae , araliaceae , myrsinaceae , urticaceae , menispermaceae , araceae , palmae , etc . most of them also are the basic elements of cathaysian flora ; ( 3 ) 342 genera of seed plants in neilingding island can be classified to 13 types according to wu zheng - yi ? s “ areal types of chinese genera of seed plant “ ; the dominant geographical elements are pantropic genera ( 36 . 05 % ) , old world tropic ( 12 . 54 % ) , tropical asia ( 11 . 60 % ) , the total tropical elements made up to 84 . 90 % of the total number of genera , but the typical and specialized tropical elements are scanty . most of them mainly distributes to sub - tropic or even to temperate zone ; ( 4 ) comparing the floristic composition of neilingding island with those of the neighboring regions , they is closely related to the flora of hong kong which is situated to the east of neilingding island . they all are belonged to the south china province of cathaysian kingdom 通過對廣東內伶仃島的維管植物區系進行全面考察、采集、鑒定和研究,結果表明: ( 1 )共有野生維管植物127科367屬551種,其中蕨類植物20科25屬38種,種子植物107科342屬513種, 12種為廣東新記錄; ( 2 )種子植物區系的表征科主要有:樟科、茜草科、夾竹桃科、番荔枝科、大戟科、桑科、冬青科、蕓香科、葡萄科、五加科、紫金牛科、蕁麻科、防己科、天南星科、棕櫚科等; ( 3 )屬的地理成分以泛熱帶分布為主,其次為舊世界熱帶及東亞分布; ( 3 )通過與鄰近地區植物區系的比較,發現內伶仃島與香港植物區系相似性最高,與古田、古兜山的相似性次之,而與南昆山的相似性較低,它們均屬于華夏植物區系界的華南省。

Middle - east of taihang mountain , is one of the richest regions of plants system in hebei province , not only has the abundant natural seed plants but also has the rich artificial vegetations , medicina l plants , flower plants , has many particular precious local plants and sole inheritance plants 太行山中段東麓是河北省植被植物區系最為豐富的地區之一,不僅自然建群種植物豐富,而且人工植被、藥用植物、花卉植物種類也較為多樣,且具有多種孑遺植物、河北省特有的名貴植物。

China is geographically large and has variegated ecosystems , and this has made it one of the countries with the richest biodiversity in the world . more than 30000 species of seed plants , 581 species of mammals , 1244 species of birds , 376 species of reptilians , and 284 species amphibians have been identified 中國地域遼闊,生態系統類型多樣,決定了中國是世界上生物多樣性最豐富的國家之一,我國目前已知種子植物30000余種,獸類581種,鳥類1244種,爬行類376種,兩棲類284種。

B . agricultural projects including those of introducing advanced applicable agricultural technology , improving the quality of agricultural side products , deep processing of agricultural side and aquatic products , building of depoisonous young seed plants and xinyu tangerine base , development of feed additive and protein resources , new technology for breeding popularization , new technology for breeding popularization , development of new strains of agricultural side products and export - oriented agriculture 引進農業先進適用技術,改進農產品品質,提高農副產品、水產品加工深度,脫毒種苗、新余蜜桔基地建設、飼料添加劑和飼料蛋白資源開發,繁育推廣工程的新技術項目,以及開發農副產品新品種、出口創匯項目。

And thats what i was reminded of today when i saw this little bible that i signed . i was reminded of the new testament that i gave away 25 years ago . a seed planted in china , when these young men came and we prayed together in the streets , we held hands and i said , they said can we pray this prayer 今天我在那本小圣經上簽名,就讓我想起這些事,我想起25年前我送出去的新約圣經,那是撒在中國的一顆種子,這些年輕人來到,跟我們在街上一同禱告,我們手拉手。

There are 1267 species of seed plants belonging to 528 genera in 121 families , including gymnosperms ( 9 species , 6 genera and 4 families ) and angiosperms ( 117 families , 522 genera and 1258 species ) in laojun mountain nature reserve in pingshan county , sichuan province 摘要通過野外調查和查閱資料,四川省屏山縣老君山自然保護區有種子植物121科528屬1267種,其中裸子植物4科6屬9種;被了植物117科522屬1258種。

The flora are influenced by the human being ' s planting activities during its occurring , therefore , the planted seed plant composition of the flora take advantage over the other seed plant one and they have important meaning in urban street green 該區系在發生過程中受人類引種行為的影響,栽培種類在城區街道綠化中有重要意義,是城市植物區系的優勢成分。

The statistics on the family distribution types and genus distribution types of seed plants shows that the rare and endangered plants in yunnan province have obvious tropic and subtropic floristic characters 種子植物科和屬的分布區類型的統計結果表明,云南省珍稀瀕危植物具有明顯的熱帶、亞熱帶性質。 ? ?云南省珍稀瀕危植物信息系統? ? 3

Anhui huasheng high - tech agriculture co . , ltd . mainly engages in developing seed plants , purchasing , storing and selling farm and sideline products as well as local specialties , with a yearly income worth 30 million yuan rmb 安徽華升生態農業科技有限公司從事種苗培植、農副土特產品收購、貯藏、銷售,年銷售收入達3000萬元。

Ching in 1978 ; those of the naked - seed plants ( gymnosperms ) follows that of kubitzki in 1990 ; and those of the flowering plants ( angiosperms ) follows the system of cronquist in 1988 標本是以科歸類,蕨類植物采用了1978年的秦仁昌系統,裸子植物采用1990年的kubitzki的系統,被子植物則采用1988年cronquist的系統。

The variance of seed setting density and 1000 - seed weight of the different diploid seed plants is highly significant , but it is not significant in the different source of the same line 不同品系的二倍體種株材料在結實密度和千粒重之間的差異性也分別達到0 . 01的極顯著水平,但同一材料的不同母根之間差異性是不顯著的。

The existing seed plants in this area are 757 species , 423 genus , 129 family , belonging to 10 sections ' distribution type and 14 genus ' distribution type 摘要永安桃源洞風景區內種子植物129科423屬757種,隸屬10個科分布區類型和14個屬分布區類型。

Hebei province complicated terrain and its features breed rich plant diversity . many botanists have made much of the seed plant in this district 在園藝學上,側蒴蘚類的生物學特性成為觀賞珍品和某些花卉苗木培養中不可缺少的材料。

In seed plants the protoxylem occurs at the innermost edge of the vascular bundles in stems , but external to the later - formed xylem in roots 在種子植物中,原生木質部發生在莖的維管束的最內方,但在根中,位于后生木質部的外方。

At the same time , the seed plants scatter equably in most of the families . big families do n ' t take dominant position in taiyuan urban flora 太原市植被區系科內種的分布比較均勻,大科在區系組成中的作用不顯著。

In taiyuan urban region , there are 177 species of seed plants , belonging to 65 families and 124 genera in the 48 streets investigated 對太原市城區48條街道綠地調查,共記錄種子植物177種,隸屬于65科124屬。

Nbspin the countryside , the period before seed planting and after harvest is usually a good time for the entertainment and festivities of villagers 在鄉村,下種之前或收割之后,常常是村民娛樂或喜慶的時節。

By many years of exploring , identifying , data sorting and counting , 122 families , 373 genera and 923 species of seed plants have bee found 根據多年的考察、鑒定、資料整理和統計,有種子植物122科373屬923種。

In seed plants it is the generative cell in the pollen grain , which divides in the pollen tube to produce two sperm cells 在種子植物中,它是在花粉粒中的生殖細胞,可以在花粉管內分裂形成兩個精子。