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| 1 | Effects of grazing intensity on seed production of Caragana stenophylla along a climatic aridity gradient in the Inner Mongolia Steppe,China显示文摘As the increases of climatic aridity and grazing intensity,shrubs play an increasingly important role in grassland ecosystem in arid and semi-arid regions,and its abundance also generally increases.However,the effects of climatic aridity and grazing intensity on sexual reproduction of shrubs in grassland remain largely unclear.In order to understand the effects of grazing intensity and climatic drought stress,and their interaction on seed production of shrub species,we examined the seed number,seed weight and seed yield of Caragana stenophylla under three grazing intensities(fenced,mild grazing and severe grazing) across a climatic aridity gradient(semi-arid,arid,very arid and intensively arid zones) in the Inner Mongolia Steppe,northern China during 2012–2013.The seed number,seed weight and seed yield gradually increased from the semi-arid to the very arid zones,but decreased from the very arid to the intensively arid zones in fenced plots.The seed number and seed yield decreased from the semi-arid to the intensively arid zones in mild and severe grazing treatment plots,therefore,grazing enhanced the suppression effect of climatic aridity on seed production of C.stenophylla.The seed number and seed yield gradually decreased as grazing intensity increased.The seed weight was highest in severe grazing plots,followed by the mild grazing plots and then the fenced plots.Precipitation varied interannually during the study period.We observed that the seed number,seed weight and seed yield were lower in the low precipitation year(2013) than in the high precipitation year(2012).As climatic drought stress increased,the negative effects of grazing on seed production of C.stenophylla also gradually increased.Our results indicated that climatic drought stress may contribute to the encroachment of C.stenophylla shrub in arid zones by promoting its seed production.However,grazing had negative effects on sexual reproduction of C.stenophylla,and the combined effects of drought stress and grazing seriously suppressed sexual reproduction of C.stenophylla in the intensively arid zone. | XIE Lina CHEN Weizhong Christopher A GABLER HAN Lei GUO Hongyu CHEN Qing MA Chengcang GU Song | 2016 | Journal of Arid Land2016，8，6： | 5 |
| 2 | MRI of the sinus tarsi in acute ankle Sprain injuries显示文摘 | Haller KC Gabler A | 1997 | J Comput Assist Tomogr1997，21，2： | 1 |
| 3 | Wavefront-guided laser epithelial keratomileuswas with the wavelight concept system 500显示文摘 | Winkler V Mohrenfels C Huber A Gabler B Herrmann W Kempe A | 2004 | J Refract Surg2004，20，5： | 1 |
| 4 | Expression of vascular endothelial growth factor (VEGF) and its corresponding receptors (flt-1 and flk-1) in the bovine oviduct显示文摘 | Einspanier A Schams D | 1999 | Mol Reprod Dev1999，53，4： | 1 |
| 5 | Expression of vascular endothelial growth factor (VEGF) and its corresponding receptor (flt-1 and flk-1) in the bovine oviduct显示文摘 | Gabler C Schams D Einspanier A | 1999 | Molecular Reproduction and Development1999，53，4： | 1 |
| 6 | Boron isotope ratio measurements with a double-focusing magnetic sector ICP mass spectrometer for tracing anthropogenic input into surface and ground water显示文摘 | Gabler H E Bahr A | 1999 | Chemical Geology1999，156，： | 1 |
| 7 | Deregulation of tissue homeostasis in endometria from patients with polycystic ovarian syndrome with and without endometrial hyperplasia显示文摘 | ViUavicencio A Bacallao K Gabler F | 2007 | Gynecol Oncol2007，104，： | 1 |
| 8 | Postharvest ethanol and hot water treatments of table grapes to control gray mold 显示文摘 | Karabulut O A Gabler F M Mansour M | 2004 | Postharvest Biol Technol2004，34，： | 1 |
| 9 | The expression of the IGF family and GH receptor in the bovine mammary gland显示文摘 | PLATH-GABLER A GABLER C SINOWATZ F | 2001 | Journal of Endocrinology2001，168，1： | 1 |
| 10 | Dietary protein to metabolizable energy ratios on feed efficiency and structural growth of prepubertal holstein heifers 显示文摘 | GABLER M T HEINRICHS A J | 2003 | Journal of Dairy Science2003，86，1： | 1 |
| 11 | A new approach to graphical analysis of feeding strategy from stomach contents data:modification of the Co stello (1990) method显示文摘 | Gabler H M Staldvik F J | 1996 | Journal of Fish Biology1996，48，： | 1 |
| 12 | Analysis of droplet expulsion in stagnant single water - in - oil - in - water double emulsion globules 显示文摘 | GAITZSH F GABLER A KRAUME M | 2011 | Chemical Engineering Science2011，66，： | 1 |
| 13 | Dietary protein to metabolizable energy ratios on feed efficiency and structural growth of prepubertal holstein heifers显示文摘 | Gabler M T Heinrichs A J | 2003 | Journal of Dairy Science2003，86，： | 1 |
| 14 | Effects of supplemental yeast (Saccharomyces cereoisiae) culture on rumen development, growth characteristics, and blood parameters in neonatal dairy calves显示文摘 | Lesmeister K E Heinrichs A J Gabler M T | 2004 | J Dairy Sci2004，87，6： | 1 |
| 15 | Effects of supplemental yeast (Saccharomyces cere- visiae) culture on rumen development, growth charac- teristics, and blood parameters in neonatal dairy calves 显示文摘 | LESMEISTER K E HEINRICHS A J GABLER M T | 2004 | Journal of Dairy Science2004，87，6： | 1 |
| 16 | High-average-power picosecond Yb-doped fiber amplifier显示文摘 | Limpert J Liem A Gabler T | 2001 | Opt Lett2001，26，23： | 1 |
| 17 | Deregulation of tissue homeostasis in endometria from patients with polycys- tie ovarian syndrome with and without endometrial hyperpla- sia显示文摘 | Villavicencio A Bacallao K Gabler F | 2007 | Gynecol Oneol2007，104，2： | 1 |
| 18 | Fundus autofluorescence in acute and chronic-recurrent central serous chorioretinopathy 显示文摘 | Framme C Walter A Gabler B Roider J Sachs HG Gabel VP | 2005 | Acta Ophthalmol Scand2005，83，2： | 1 |
| 19 | Deregulation of tissue homeostasis in endometria from patients with polycystic ovarian syndrome with and without endometrial hyperplasia 显示文摘 | Villavicencio A Bacallao K Gabler F | 2007 | Gynecol Oncol2007，104，2： | 1 |
| 20 | A newapproach to graphical analysis of feeding strategy fromstomach contents data-modification of the Costello ( 1990)method显示文摘 | AMUNDSEN P A GABLER H M STALDVIK F J | 1996 | Journal of Fish Biology1996，48，4： | 1 |
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