排序方式: 共有7条查询结果,搜索用时 15 毫秒
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都说吃在意大利,意大利菜是西餐之母,意大利是美食家的民族。在这样一个美食国度成长的孩子从小的饮食也带有浓浓的意大利风味,不仅特别,而且美味。 相似文献
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如果我来写一部《枕草子》,我会这样记录我遇到的一场雨: 走路去花店买一枝洋甘菊,出门就下雨了.雨虽然小,但因为是初冬的雨,又是黄昏的雨,就有了几分旧时的气息,一点点温柔的低婉.一个五十多岁的女人牵着两条大狗,一边急急忙忙地走着,一边不停地催促:“快走快走,雨要下大了.”狗不领会她的苦心,东张西望.两条狗身型甚是威猛,但显然玩心很重. 相似文献
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Pirali-Kheirabadi K Razzaghi-Abyaneh M 《Journal of Zhejiang University. Science. B》2007,8(9):693-696
In the present work, the potential of acaricidal activity of chamomile flowers' extract was studied against engorged Rhipicephalus annulatus tick under laboratory condition. For this purpose, the engorged females ofRhipicephalus annulatus were exposed to two-fold serial dilutions of chamomile flowers' extract (0.5%, 1.0%, 2.0%, 4.0% and 8.0%) using "dipping method" in vitro. The engorged ticks were immersed in different plant dilutions (five ticks for each dilution) for l rain and they were immediately incubated in separate Petri dishes for each replicate at 26℃ and 80% relative humidity. Mortality rate for each treatment was recorded 5 d after incubation.
The mortality rate caused by different dilutions of chamomile flowers' extract ranged from 6.67% to 26.7%, whereas no mortality was recorded for non-treated control group. The mass of produced eggs varied from 0.23 g (in 8.0% solution) to 0.58 g (in control), with no statistical differences between the treatments and control (/'〉0.05). Also the chamomile flowers' extract in highest concentration used (8.0%) caused 46.67% failure in egg laying in engorged females while no failure was observed for non-treated control group. Macroscopic observations indicated that in effective concentrations of plant (4.0% and 8.0%), patchy hemorrhagic swelling appeared on the skin of treated ticks. The results presented for the first time in this study imply that chamomile may be considered as a promising plant for biocontrol of cattle fever tick disease in the field condition. 相似文献
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张丹妮 《新课程学习(社会综合)》2014,(1):57-57
随着人类的进步,长命百岁已不是遥不可及的梦想。近日,美国著名医学博士穆罕默德·奥兹在“奥兹博士网站”上撰文介绍了6个可助人活过百岁的方法,这些方法是: 相似文献
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