全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:M.N. Aznar , M. Arregui , M.F. Humblet ...
来源:[J].BMC Veterinary Research(IF 1.861), 2017, Vol.13 (1)Springer
摘要:... The objective of the study was to develop and test a method for evaluating, in an innovative way, some farmers’ and veterinarians’ management practices in relation to brucellosis and to assess the vaccination campaign and coverage. The work took place in Brandsen and Nav...
作者:Matthew L. Nunn , Jill A. Hayden , Kirk Magee
来源:[J].BMC Musculoskeletal Disorders(IF 1.875), 2017, Vol.18 (1)Springer
摘要:... Our study objective was to describe the demographic and clinical characteristics of patients presenting to the ED with LBP, the diagnostic strategies employed by ED physicians, and the subsequent management.
作者:Abayomi Samuel Oyekale , Tolulope Olayemi Oyekale
来源:[J].BMC Public Health(IF 2.076), 2017, Vol.17 (1)Springer
摘要:Adequate management of healthcare waste (HCW) is a prerequisite for efficient delivery of healthcare services. In Nigeria, there are several constraints militating against proper management of HCW. This is raising some environmental concerns among stakeholders in the health secto...
作者:Brooke M. Warrington , W. Michael Aust , Scott M. Barrett ...
来源:[J].Forests(IF 1.094), 2017, Vol.8 (9)DOAJ
摘要:Forestry best management practices (BMPs) were developed to minimize water pollution from forestry operations by primarily addressing sediment and sediment transport, which is the leading source of pollution from silviculture. Implementation of water quality BMPs may also benefit...
作者:Hui Xie , Lei Chen , Zhenyao Shen
来源:[J].Water(IF 0.973), 2015, Vol.7 (3), pp.1088-1108DOAJ
摘要:Best management practices (BMPs) are the most effective and practicable means to control nonpoint source (NPS) pollution at desired levels. Models are valuable tools to assess their effectiveness. Watershed managers need to choose appropriate and effective modelling methods for a...
作者:Jason Motsinger , Prasanta Kalita , Rabin Bhattarai
来源:[J].Water(IF 0.973), 2016, Vol.8 (4)DOAJ
摘要:... A number of best management practices (BMPs) have been introduced to improve the water quality in the region but their relative effectivenss of these BMPs in reducing nutrient load has not been properly quantified. In order to determine the BMPs useful for reducing nutrient d...
作者:Jerry L. Hatfield , John H. Prueger
来源:[J].Remote Sensing(IF 2.101), 2010, Vol.2 (2), pp.562DOAJ
摘要:... Research was conducted on four crops (corn, soybean, wheat, and canola) over eight years grown under different tillage practices and nitrogen management practices that varied rate and timing. Six different vegetation indices were found most useful, depending on crop phenology...
作者:A.F. Prada , M.L. Chu , J.A. Guzman ...
来源:[J].Journal of Environmental Management(IF 3.057), 2017Elsevier
摘要:Abstract(#br)Evaluating the effectiveness of agricultural land management practices in minimizing environmental impacts using models is challenged by the presence of inherent uncertainties during the model development stage. One issue faced during the model development stage is t...
作者:Congyu Hou , Maria L. Chu , Jorge A. Guzman ...
来源:[J].Journal of Environmental Management(IF 3.057), 2019, Vol.249Elsevier
摘要:... Land management practices that can prevent high N load are constantly being sought for mitigation and conservation purposes. This study was aimed at evaluating the impacts of different land management practices under projected climate scenarios on surface runoff linked N load...
作者:M. Dąbek-Szreniawska , E. Balashov
来源:[J].International Agrophysics(IF 1.025), 2007, Vol.21 (2), pp.127DOAJ
摘要:Valid evaluation of soil quality requires better understanding of short- and long-term responses of key biochemical and microbiological soil properties to seasonal changes and types of management practice. In our study we evaluated the effects of growing of winter wheat on season...

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