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82篇 您的检索式:作者名="Lechowicz"
    题名 作者 年代 出处 被引量
1胡萝卜状根的生物学特性研究综述显示文摘胡萝卜状根是莎草科特有的一种横向膨大、具有很多根毛、形状似胡萝卜的根。这种根是由于植物长期生长在养分贫瘠的土壤上而逐步进化形成的一种高效利用养分的特殊根形态结构,能在根基区产生大量的羧酸(如:柠檬酸,苹果酸)、磷酸酶、质子、阳离子、石炭酸和黏液等,这些分泌物能活化土壤中难溶性养分,特别是能促进磷的吸收。随着全球磷资源的耗竭,有必要研究和开发具有从土壤中高效获取和吸收无机磷能力的植物,所以使未来作物具有胡萝卜状根高效吸收利用磷的能力就尤为重要。为此,本研究介绍了胡萝卜状根的概念、形态和结构,总结了胡萝卜状根的生理生态功能。最后,指出了今后对胡萝卜状根深入研究的趋势。吉文丽 李卫忠 朱清科 LECHOWICZ Martin J 2008草业学报2008,17,2:4
2Fundamental trade-offs generating the worldwide leaf economics spectrum 显示文摘Shipley B Lechowicz M J Wright I J 2006Ecology2006,87,:1
3Optimal photosynthetic use of light by tropical tree crowns achieved by adjustment of in- dividual leaf angles and Nitrogen content 显示文摘Posada J M Lechowicz M J Kitajima K 2009Annals of Botany2009,103,5:1
4Leaf phenolo- gy in 22 North American tree species during the 21st century 显示文摘Morin X Lechowicz M J Augspurger C 2009Global Change Biol2009,15,:1
5How do traits vary across ecological scales ? A case for trait-based ecology 显示文摘Messier J McGill B J Lechowicz M J 2010Ecology letters2010,13,7:1
6Comparative seeding ecology of eight North America Spruce(Picea) species in relation to their geographic ranges显示文摘MIYAZAWA K LECHOWICZ M J 2004Annals of Botany2004,94,4:1
7Propofol sedation for upper gastrointestinal endoscopy in patients with liver cirrhosis as an alternative to midazolam to avoid acute deterioration of minimal encephalopathy: a randomized, controlled study 显示文摘Riphaus A Lechowicz I Frenz MB 2009Scand J Gastrnentero12009,44,10:1
8Neutrality,niches,and dispersal in a temperate forest understory显示文摘GILBERT B LECHOWICZ M J 2004PNAS2004,101,20:1
9A multivariate approach to plant mineral nutrition: dose response relationships and nutrient dominance in factorial experiments显示文摘SHAVER G R LECHOWICZ M J 1985Canadian Journal of Botany1985,63,12:1
10Pollination services are mediated by bee functional diversity and landscape context显示文摘Martins K T Gonzalez A Lechowicz M J 2015Agriculture Ecosystems & Environment2015,200,:1
11Neutrality, niches, and dispersal in a temperate forest understory显示文摘Gilbert B Lechowicz M J 2004Proceedings of the National Acade- my of Sciences of the United States of America2004,101,20:1
12Results of a clinical phase I dose-escalation study of cytarabinein combination with fixed-dose vinorelbine, paclitaxel, etoposideand cisplatin for the treatment of relapsed/refractory lymphoma显示文摘Sagar Lonial Martha Arellano Donald Hutcherson Amelia Langston Christopher Flowers L. T. Heffner Elliott Winton Mary Jo Lechowicz Edmund K. Waller 2006Leukemia & Lymphoma2006,,10:1
13The ecological and functional correlates of nocturnal transpiration显示文摘MARKS C O LECHOWICZ M J 2007Tree Physiology2007,27,:1
14The statistical analysis of ecophysiological response curves obtained from experiments involving repeated measures 显示文摘Povtvin C Lechowicz M Tardif S 1990Ecology1990,71,4:1
15Basic analytical parameters as the predictive factors for 30-day case fatality rate in stroke显示文摘Czlonkowska A Ryglewicz D Lechowicz W 0,,01:1
16How do traits vary across ecological scales? A case for trait-based ecology显示文摘MESSIER J MCGILL J B LECHOWICZ J M 2010Ecology Letters2010,13,7:1
17Border zone neovas- cularization in cerebral ischemic infarct 显示文摘Szpak GM Lechowicz W Lewandowska E 1999Folia Neuropathol1999,37,4:1
18Optimal photosynthetic useof light by tropical tree crowns achieved by adjustment of individual leaf angles and nitrogen content显示文摘Posada J M Lechowicz M J Kitajima K 2009Annals of Botany2009,103,5:1
19Physiological, morphological and allocational plasticity in understory deciduous trees: importance of plant size and light availability显示文摘Delagrange S Messier C Lechowicz M J 2004Tree Phys- iology2004,24,:1
20Border zone neovascularization in cerebral jschemic infarct显示文摘Szpak GM Lechowicz W Lewandowska E 1999Folia Neuropathol1999,37,4:1
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