油松 的英文怎麼說
中文拼音 [yóusōng]
油松
英文
[植物學] chinese pine -
Determining volatile and nonvolatile content of driers, drying oils, naval stores and solvents
乾燥劑幹性油松脂製品及溶劑的揮發物含量及不揮發物含量的測定方法Among the species selected, p. densata is a putative hybrid between p. tabulaeformis and p. yunnanensis
這項研究涉及到高山松、雲南松和油松。This paper investigated the fungus flora of 8 main tree species, which are pinus tabulaeformis, larix principis - rupprechtii mayr, betula platyphylla suk, ostryopsis davidiana decne, ulmus pumila l., quercus liaotungensis koidz, populus davidiana dode, prunus ansu, in daqingshan mountain
大青山地區環境惡劣、植被破壞嚴重,利用菌根生物技術實現植被恢復是一個重要方向。本文對大青山8個主要樹種,即:油松、落葉松、白樺、虎榛子、榆樹、遼東櫟、山杏菌根資源及生態進行了調查。The analyses of these three types of data in the hybrid and its parents could provide new information on genomic composition and evolutionary mechanisms of the hybrid. the main results are the followings : 1. rdna fish chromosomal localization of 18s and 5s rdna was carried out for two soft pines ( subgenus strobus ) and five hard pines ( subgenus pinus ) using fish
Rdna熒光原位雜交( fish )通過對華山松和白皮松兩種單維管束亞屬植物及油松、雲南松、高山松、馬尾松和南亞松等五種雙維管束亞屬植物的18srdna與5srdna的熒光原位雜交,結果表明: ( 1 )裸子植物的18srdna位點數目明顯多於二倍體被子植物。The number of major 18s rdna sites is generally much more than that in angiosperms and varies markedly among pines. there are seven pairs of 18s sites in pinus tabulaeformis, five in p. desata, eight in p. yunnanensis, 10 in p. massoniana, six in p. latteri, three in p. bungeana, and ten for p. armandi
其中主要位點數目,油松有7對,高山松5對,雲南松8對,馬尾松10對,南亞松6對,白皮松3對,華山松10對,平均在7對;另外,部分松樹還存在弱位點。In bowl of electric mixer, beat the butter until soft
用電動攪拌器把牛油打軟后,加入砂糖攪打至牛油松發。The order of shade - tolerance from higher to lower was l. japonica, p. armeniace, f. susoensa, q. liaotungensis, x. sobifolia, s. oblata, s. vulgaris, p. tabulaeformis, r. pseudoacacia and p. orientalis
金銀花、山杏、連翹、遼東櫟、文冠果、丁香、臭柏、油松、側柏、刺槐的耐蔭性依次降低。But these six tree species, q. liaotungensis, x. sobifolia, s. vulgaris, p. tabulaeformis, p. armeniace and f. susoensa, could grow better either shade condition or not
丁香、刺槐和側柏為典型的陽性樹種,金銀花為典型的陰性樹種,遼東櫟、文冠果、臭柏、油松、山杏和連翹既可以適應弱光條件,也可以在一定的強光照條件下生長。Forestland evapotranspiration and water balance of pinus tabulaefor - mis and quercus variabilis mixed stand
油松栓皮櫟混交林林地蒸散和水量平衡研究From april to october of 2001, a 31 - year - old pinus tabulaeformis and quercus variabilis mixed stand was studied on forestland evapotranspiration and water balance in western mountainous area of beijing
摘要2001年4 - 10月,對北京西山地區一塊31年生的油松、栓皮櫟混交林的林地蒸散和水量平衡進行了研究。The water consumption of transpiration of pinus tabulaeformis and quercus variabilis mixed stand has marked seasonal difference, and the standard specific conductivity of quercus variabilis in the growing season is 2. 6 times as high as that of pinus tabulaeformis
油松和栓皮櫟混交林的蒸騰耗水表現出明顯的季節差異,栓皮櫟的生長季標準比導率明顯高於油松,是油松的2 . 6倍。Were conducted. the results show that all the 4 species of pine leaves have a specific transportation tissue. these 4 species are different from each other by their morphological and histological characteristics
對馬尾松、雲南松、華山松、油松的原植物形態、藥材性狀、顯微構造、粉末特徵進行了對比研究,發現四種松葉在組織結構上均具有一種特殊組織? ?轉輸組織。The harms of chinese pine caterpillar and preventing methods
油松毛蟲的危害及防治方法See zones of chinese forest trees - seed zones of pinus tabulaeformis carr
中國林木種子區油松種子區Formation and succession of air - seeded pinus tabulaerormis forest in zigui county
秭歸飛播油松林的形成與演替Fractal analysis on morphology distribution of the pinus tabulaeformis carr. root system
油松根系形態分佈的分形分析研究Effects of thinning intensity on the development of undergrowth in pinus tabulaeformis plantations
間伐強度對油松人工林植被發育的影響Correlation analysis between the psi and ash - content of pinus tabulaeformis in beijing city
北京城區油松灰分含量與大氣質量指數相關分析Principal component analysis on container seedling growth and physiological indices of chinese pine
油松容器苗生長和生理指標的主分量分析Effect of natrual brassinolide on germination of pinus tabulaeformis and robinia pseudoacacia seeds
天然油菜素內酯對油松和刺槐種子發芽的影響分享友人