藜科
- 名chenopodiaceae;chenopod
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重金属Pb(Ⅱ)对3种藜科植物种子萌发的影响
Effects of Pb (ⅱ) on Seed Germination of Three Different Plants of Chenopodiaceae
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然而,藜科的C4植物种数随着大气温度与水分增高而减少。
However , the number of C 4 species in Chenopodiaceae decreases with increase of atmospheric temperature and humidity .
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目的:研究藜科Chenopodiaceae猪毛菜属植物猪毛菜Salsolacollina全草的化学成分。
Objective : To study the chemical constituents of Salsola collina .
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从C4植物分布的科集中的程度上来看,藜科植物适应干旱的能力强,在该地区植物区系中有着极其重要的地位。
From the distribution of the C4 species , we can see that the Chenopodiaceae had strong ability to adapt to drought and had an extremely important position in the flora of the region . 2 .
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从西瓜上分离到病毒分离物XC-3,此分离物经人工接种可侵染茄科、葫芦科、苋科、藜科的16种植物。
One virus isolate XC-3 was obtained from watermelon leaf . After inoculation , the results showed that the isolation substance could infect 16 species plants in 4 families .
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藜科植物高于其他科植物;
Chenopodiaceae plant gave higher values than other plant family ;
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生物测定证明其寄主范围主要限于藜科。
Its host range is very narrow , only limited to Chenopodiaceae .
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新疆藜科花粉形态研究
Studies on the pollen morphology of Chenopodiaceae from Xinjiang
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四种藜科植物生物生态学特性初步研究
Primary Study on Bio-ecological Characteristics of Four Chenopodiaceae Plants
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主要的科有菊科、禾本科、豆科、蔷薇科、藜科。
The main families are Compositae , Gramineae , Leguminosae , Rosaceae , Chenopodiaceae ;
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藜科植物S.L多糖抗病毒作用机理初步研究
Preliminary Study on the Mechanism of Plant Resistance Inducement Against TMV by the Chenopodiaceae Polysaccharide Extract
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在植物科的组成上,禾本科、菊科、豆科和藜科是优势科;
Among them , the dominant families are include Gramineae , Compositae , Leguminosae and Chenopodiaceae .
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土壤石油污染对两种藜科植物幼苗生长的影响
Effects of Oil Pollution in Soil on the Seedling Growth of Two Kinds of Chenopodiaceae Plant
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甘肃藜科植物研究
Study on the chenopodiaceae in Gansu
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3种藜科植物叶特性因子对土壤养分、水分及种群密度的响应
Respondence of Leaf Traits of Three Chenopodiaceae Plants to Soil Nutrients , Water Content and Plant Density
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藜科3种;
Species of family Chenopodiaceae ;
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研究藜科杂草提取物的除草、抑菌功能。
The aim was to study the herbicidal and antibacterial effect of the extract from Chenopodiaceae weeds .
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荒漠戈壁人类活动影响微弱,花粉类型单一,以旱生植被藜科、麻黄、白刺等为主,农作物花粉零星出现。
In the desert , with rare human activities impacted , the pollen types is monotonous , mainly consist of Chenopodiaceae , Ephedra and Nitraria pollen .
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与藜科明显不同的是菊科的阳离子主要是K+,K+对其正电荷的提供起了决定性的作用。
And the significantly different from Chenopodiaceae was the dominant intracellular cation in Compositae halophytes was K + , K + played crucial roles in ion balance .
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其中,禾本科种类最多占20.3%,菊科和藜科分别占17.6%和14.9%。
Among them , the species of Gramineae take the most of 20.3 % , and those of Compositae and Chenopodiaceae are 17.6 % and 14.9 % respectively .
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异型性种子植物主要分布于干旱半干旱区、荒漠和盐渍土地区等干扰强烈的环境,在菊科和藜科中最为常见,主要出现在一年生植物中。
Most heteromorphic plants studied are annuals , often species in Asteraceae and Chenopodiaceae faced with stochastic environments such as arid , semiarid , desert and saline soil .
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运城盐湖4种藜科盐生植物叶的比较解剖研究手机罩降解时生成硝酸盐。
The Comparative Anatomy on Leaves of 4 Halophytes of Chenopodiaceae in Salt Lake of Yuncheng When this new type of cover turns into waste , it forms nitrates .
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草原区植被的A/C(蒿属/藜科)值较干旱区草原植被为低,分布规律也较干旱区复杂,但仍能反应干旱程度的差别,而且还反映了草原植被的退化程度。
Although A / C ( Artemisia / Chenopodiaceae ) value was lower and more complicated than arid steppe area , it could reflect the humidity and the level of grass degeneration .
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典型草原与荒漠草原花粉组合存在着明显的区别,典型草原区藜科花粉百分比一般低于25%,荒漠草原区一般高于25%。
The differences between typical steppe and desert steppe are obvious . Chenopodiaceae pollen percentages are usually less than 25 % in typical steppes and more than 25 % in desert steppes .
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草本植物花粉与陆缘植被相应,以盐生的蒿、藜科花粉占优势,表明花粉沉积与当地及周边地区植被密切相关。
Corresponding with the epicontinental vegetation , the herb pollen mainly is salt Artemisia and Chenopodiaceae . It shows that pollen deposition is closely related with the vegetation in the vicinity of the research area .
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柽柳科的植物水分利用效率最高,藜科植物与豆科植物居中,夹竹桃科植物最低;夹竹桃科的植物硝酸还原酶活性最高,可能说明对氮素利用率较高。
Tamaricaceae had the highest water use efficiency , Chenopodiaceae and Leguminosae were the second and Apocynaceae was the lowest ; with the highest nitratase activity may indicate that Apocynaceae had a higher utilization rate of nitrogen . 5 .
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对汉景帝墓葬群中的食物和其他祭品的科学分析结果显示,除了茶,汉景帝还决定带着谷子、大米以及藜科植物去另一个世界。
The scientific analysis of the food and other offerings in the Emperor 's tomb complex have also revealed that , as well as tea , he was determined to take millet , rice and chenopod with him to the next life .
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华北驼绒藜属于藜科驼绒藜属旱生雌雄同株异花半灌木,为中国特有植物种,主要分布在内蒙古中东部和华北地区,其营养丰富,抗逆性强,是生态建设和改良草地的优良植物。
Ceratoides arborescens belongs to Chenopodiaceae , Ceratoides genera , monoecism subshrub . It is endemic to China and mainly distributed in Mid-Eastern Inner Mongolia and North China . It has rich nutrition and strong resistance and is an important plant that is used for constructing ecology and improving grassland .