|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Eucalyptus grandis plantations:effects of management on soil carbon,nutrient contents and yields显示文摘The expansion of fast-growing tree plantations is a worldwide process,with consequences on soil fertility and soil carbon storage.Disparate results were found on the effects of afforestation with Eucalyptus on soil carbon and other nutrient contents.These discrepancies are usually caused by differences in climate,land use history,soil texture as well as by management related factors such as plantation age,number of rotations,method of establishment(plantation or coppice),harvest residue management and soil preparation.We studied the effect of plantation age,number of rotations,and method of establishment on soils and plant nutrient concentrations in Eucalyptus grandis plantations in NE Argentina on different textured soils.We also determined if yields changed with nutrient variations in soils,and compared soils under plantations to soils under grasslands they replaced.Thirty-one E.grandis stands of different ages,number of rotations and method of establishment were evaluated as well as eight grassland sites.Levels of carbon,nitrogen,phosphorus,potassium,calcium and magnesium were determined for soils and plants.Soil carbon and nitrogen decreased over the number of rotations and were more pronounced in soils with 50-60%sand than soils with>75%sand.Coppice stands showed higher soil carbon and nitrogen levels than plantations,suggesting a negative effect of site preparation before planting on soil nutrient conservation,especially in fine-textured soils.Foliar nutrient concentrations did not follow the trends observed for soil nutrients nor did they reflect nutrient limitations.There was no evidence of decreased yields over successive rotations.Soil carbon and nitrogen contents decrease when grasslands are replaced by E.grandis plantations,and therefore a yield limitation may occur in a medium to long-term frame,especially in stands re-established for short-rotation management.Harvest residue management and site preparation must be specifically designed for improving soil nutrient management. | Diego Martin Sandoval Lopez Marcelo Fabian Arturi Juan Francisco Goya Carolina Alejandra Perez Jorge Luis Frangi | 2020 | Journal of Forestry Research2020,31,2: | 4 |
| 2 | Recent advances in bird sperm morphometric analysis and its role in male gamete characterization and reproduction technologies显示文摘通过精子竞争的 Postcopulatory 性选择可以是影响许多繁殖特点的重要进化力量,包括精子 morphometrics。象污染物质,杀虫剂,和气候变化那样的环境因素可以影响不同精子特点,并且这样复制,在里面敏感的鸟种类。在帮助繁殖技术使用的许多处理精子的过程可以也影响精子房间的尺寸。精子房间结构(特别头) 的精确地测量的尺寸能因此被用作环境影响的指示物,在改进我们繁殖、进化的策略的理解,并且为优化帮助了繁殖技术(例如,精子 cryopreservation ) 为有鸟的使用。帮助计算机的精子 morphometry 分析(CASA-Morph ) 为估计精子 morphometry 提供一个精确、可靠的方法,减少与人的视觉评价联系的主观的问题。计算机化的系统从不同哺乳动物的种类与精液为使用被标准化了。然而,鸟的精子是丝状的,限制他们有如此的系统的分析,它被开发检查哺乳动物的精子房间的近似球形的负责人。帮助克服这,染色技术在估计计算机的轻显微镜的方法被过去常的标准化是优先级。现在的评论讨论这些点并且描述几野生、国内的鸟种的精子 morphometric 特征。 | Julian Santiago-Moreno Milagros Cristina Esteso Silvia Villaverde-Morcillo Adolfo Toledano-Diaz Cristina Castafio Rosario Velazquez Antonio Lopez-Sebastian Agustin Lopez Goya Javier Gimeno Martinez | 2016 | Asian Journal of Andrology2016,18,6: | 3 |
| 3 | Grain-size end-members and environmentally sensitive grain-size components: A comparative study in the mud shelf depocenters off southern Brazil显示文摘The current study aims to do a comparative analysis of the results obtained with two End-Member(EM)grain-size modeling techniques(AnalySize and BasEMMA)and the Environmental Sensitive Grain-Size(ESGS)modeling for sediment samples collected in the mudbelts of the southern Brazilian shelf.The methods were compared using grain-size data from the south Brazilian shelf,and the results are discussed here.It is the first time that the concept of ESGS,in its present form,is utilized outside China.The results show that despite its relative ease of use,the ESGS is not fully comparable to the EM analyses,and only two grain-size ESGS classes were recognized as analogous to EMs.The comparison of the AnalySize and BasEMMA procedures also revealed significant differences between the techniques.A comparative analysis between the two EM techniques revealed advantages in the BasEMMA,especially in the better correlation of the end-members with the original grain size distribution.The analysis of the geographical distribution of the EM abundances allowed point sources of sandy populations to be recognized as well as the contribution of the Rio de la Plata as a source of silty sediments to be inferred. | Michel Michaelovitch de Mahiques Samara Cazzoli y Goya Maria Carolina da Silva Nogueira de Matos Rodrigo Augusto Udenal de Oliveira Bianca Sung Mi Kim Paulo Alves de Lima Ferreira Rubens Cesar Lopes Figueira Marcia Caruso Bícego | 2021 | International Journal of Sediment Research2021,36,2: | 2 |
| 4 | Surgical resection of pulmonary metastases from colorectal cancer,10-year follow up显示文摘 | Goya T Miyazawa N Kondo H | | 0,,: | 2 |
| 5 | Physiological responses to a 6-day taper in middle-distance runners: influence of training intensity and volume显示文摘 | MUJIKA I GOYA A PADILLA S | 2000 | Med Sci Sports Exe2000,32,: | 1 |
| 6 | Prognosis and survival in resected lung carcinoma based on the new international staging system 显示文摘 | Naruke T Goya T Tsuchiya R | 1988 | J Thorac Cardiovasc Surg1988,96,3: | 1 |
| 7 | The thiazolidinedione drug tmglitazone up-regulates nitric oxide synthase expression in vascular endothelial cells 显示文摘 | Goya K Sumitani S Otsuki M | 2006 | J Diabetes Complications2006,20,5: | 1 |
| 8 | The imporance of surgery to non-small cell carcinoma of lung with mediastinalymph node metastasis 显示文摘 | Naurkc T Goya T Tshuchiya R | 1988 | Ann Thora Surg1988,46,: | 1 |
| 9 | Materials Science and Engineering A显示文摘 | Nagaki S Sowerby R Goya M | 1991 | 142:1631991,142,: | 1 |
| 10 | Homeostasis,thymic hormones and aging 显示文摘 | GOYA R G BOLOGNANI F | 1999 | Gerontology1999,45,2: | 1 |
| 11 | Survival diffe-rences by gender for resected non-small cell lung cancer:a retrospective analysis of 12,509 cases in a Japanese Lung Cancer Regi-stry study显示文摘 | SAKURAI H ASAMURA H GOYA T | 2010 | J Thorac Oncol2010,5,10: | 1 |
| 12 | Prognosis and survival in resected lung carcinoma based on the new international staging system显示文摘 | Naruke T Goya T Tsuchiya R | 1988 | J Thorac Cardiovasc Surg1988,96,: | 1 |
| 13 | Cardiomyopathy in a case of Crow-Fukase syndrome显示文摘 | Shimizu N Goya M Akimoto H | 1997 | Jpn Heart J1997,38,6: | 1 |
| 14 | Ozone exposure in a mouse model induces airway hyperreactivity that requires the presence of natural killer T cells and IL-17 显示文摘 | Pichavant M Goya S Meyer EH | 2008 | J Exp Med2008,205,2: | 1 |
| 15 | Effects of the prostaglandin I2 analogue,beraprost sodium,on vascular cell adhesion molecule-1 expression in human cascular endothelial cells and circulating vascular cell adhesion molecule-I level in patients with type 2 diabetes mellitus显示文摘 | Goya K Otsuki M Xu X | 2003 | Metabolism2003,52,10: | 1 |
| 16 | Cervical pessary in pregnant women with a short cervix(PECEP):an open-label randomised controlled trial显示文摘 | Goya M Pratcorona L Merced C | 2012 | Lancet2012,379,: | 1 |
| 17 | A diet rich in dietary fiber from cocoa improves lipid profile and reduces malondialdehyde in hypercholesterolemic rats显示文摘 | Lecumberri E Goya L Materos R | 2007 | Nutrition2007,23,4: | 1 |
| 18 | How should the TNM staging system for lung cancer be revised? A simulation based on the Japanese Lung Cancer Registry populations 显示文摘 | Asamura H Goya T Koshiishi Y | 2006 | J Thorac Cardiovasc Surg2006,132,: | 1 |
| 19 | Premature rupture of membranes before 34 weeks managed expectantly: maternal and perinatal outcomes in singletons 显示文摘 | Goya M Bernabeu A Garcia N | 2013 | J Matern Fetal Neonatal Med2013,26,3: | 1 |
| 20 | Prognosis and survival in resected lung carcinoma based on the new international staging sysem显示文摘 | Naruke T Goya T Tsuchiya R | 1988 | J Thorac Cardiovasc Surg1988,96,: | 1 |