نتایج جستجو برای: agricultural management

تعداد نتایج: 937729  

Journal: :Journal of environmental management 2015
Theophilus K Udeigwe Jasper M Teboh Peter N Eze M Hashem Stietiya Vipan Kumar James Hendrix Henry J Mascagni Teng Ying Tarek Kandakji

Globally, much weight is currently being placed on agriculture to provide food for the growing population as well as feedstock for the bioenergy industry. Unfortunately, the intensification of agricultural operations to satisfy these growing needs has been associated with a number of environmental and human health risks. A review of publications on the subject was conducted and emphasis was pla...

Journal: :Philosophical transactions of the Royal Society of London. Series B, Biological sciences 2008
Les G Firbank Sandrine Petit Simon Smart Alasdair Blain Robert J Fuller

Agricultural intensification is best considered as the level of human appropriation of terrestrial net primary production. The global value is set to increase from 30%, increasing pressures on biodiversity. The pressures can be classified in terms of spatial scale, i.e. land cover, landscape management and crop management. Different lowland agricultural landscapes in Great Britain show differen...

2001
H. van Keulen H. H. van Laar

The designations employed in the presentation of the material in this publication do not imply the expression of any opinion whatsoever on the part of IRRI concerning the legal status of any country, territory, city, area, or of its authorities, or the delimitation of its frontiers or boundaries. SysNet is a systems research network established to develop methodologies for determining land use ...

2014
CHENG Yanhong

The development of wisdom agriculture with agricultural found Chinese demand. The development of wisdom agriculture has the characteristics of integrity, functional and systematic. The article analyzes the main issues and influencing factors according to the current wisdom agriculture in China, such as the gap between domestic and abroad, wisdom, the wisdom agriculture rural development e-gover...

2004
Rolf A.E. Mueller Roger Bacon

The relationships between agricultural science, invention, production and consumption are conventionally considered in a hierarchical model with consumption at the basis and science at the pinnacle of the hierarchy. Two important shortcomings of that model as a basis for organizing and managing agricultural research are identified. First, the model does not specify how the direction and intensi...

2003
Terry J. Logan

From the first awareness of agricultural sources of water pollution in the US in the 1960s, we finally see in the 1990s a commitment at the national level for agricultural non-point source (NPS) pollution control. This has been occasioned by a growing awareness that, with point sources of some pollutants largely controlled by waste-water treatment, greater attention must be paid to NPS pollutio...

2016
Kirsty Park

1 Agriculture is a dominant land use worldwide with approximately 40% of the land's surface used for 2 farming. In many countries, particularly parts of Europe, this figure is substantially higher and most 3 agricultural land is under intensive practices aimed at maximising the production of food. The 4 intensification and expansion of modern agricultural practices led to the biological simplif...

Alireza Keikha Farshid Alipour Hamid Mohammadi

Mazandaran province is one of the most important agricultural areas in Iran. Researches findings show that the role of bank credits is really important due to the lack of available funds in agricultural sector. In this study, the relationship between allocation of Agricultural Bank credits of Iran as professional bank section and agricultural employment was studied in the Mazandaran province ba...

2013
S. Klingner

Due to the growing complexity of agricultural services the structured development and management of those services becomes more and more important. The following article shows how the concepts and methods of service engineering can be applied to the agricultural domain using nutrient mapping as an exemplary precision farming service.

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