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Agriculture, Volume 9, Issue 2

February 2019 - 19 articles

Cover Story: Irrigated agriculture in many areas around the world relies heavily on groundwater resources. Depending on the depth of this resource and the irrigation demand, significant amounts of energy may be required for pumping the water. Identifying the efficiency of irrigation pumping and its impact on energy costs and greenhouse gas emissions can assist with moving towards sustainable agriculture. A study was conducted in the central and Panhandle regions of Oklahoma, where irrigation is supplied from two different aquifers. The results showed that the majority of pumping plants were operating at efficiencies below achievable recommended levels. The emissions were similar between natural gas and electricity powered plants when normalized based on irrigated area and total dynamic head. Improving efficiencies could result in 19-34% reductions in energy use and 20-52% reductions in emissions. View this paper
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Articles (19)

  • Article
  • Open Access
45 Citations
8,669 Views
15 Pages

Recreational functions are among the most important practices to improve farmers’ income and to promote sustainability in the rural territories. Two crucial issues are the ability to rationally allocate farm resources and the ability to efficie...

  • Article
  • Open Access
18 Citations
6,978 Views
21 Pages

Studying Crop Yield Response to Supplemental Irrigation and the Spatial Heterogeneity of Soil Physical Attributes in a Humid Region

  • Amir Haghverdi,
  • Brian Leib,
  • Robert Washington-Allen,
  • Wesley C. Wright,
  • Somayeh Ghodsi,
  • Timothy Grant,
  • Muzi Zheng and
  • Phue Vanchiasong

West Tennessee’s supplemental irrigation management at a field level is profoundly affected by the spatial heterogeneity of soil moisture and the temporal variability of weather. The introduction of precision farming techniques has enabled farm...

  • Article
  • Open Access
17 Citations
10,074 Views
19 Pages

The Guinean government has promoted the large-scale production of industrial crops such as oil palm and rubber through the Guinean Oil Palm and Rubber Company (SOGUIPAH). Smallholder-based production of these crops has also been promoted to boost rur...

  • Article
  • Open Access
19 Citations
7,087 Views
17 Pages

Easily available and detailed area-related information is very valuable for the optimization of crop production processes in terms of, e.g., documentation and invoicing or detection of inefficiencies. The present study dealt with the development of a...

  • Article
  • Open Access
16 Citations
5,945 Views
15 Pages

Impacts of Irrigation Termination Date on Cotton Yield and Irrigation Requirement

  • Blessing Masasi,
  • Saleh Taghvaeian,
  • Randy Boman and
  • Sumon Datta

Optimization of cotton irrigation termination (IT) can lead to more efficient utilization and conservation of limited water resources in many cotton production areas across the U.S. This study evaluated the effects of three IT timings on yield, fiber...

  • Feature Paper
  • Article
  • Open Access
9 Citations
5,768 Views
17 Pages

Meat inspection (MI) findings can act as a valuable source of information on pig health and welfare. The PIG WELFare INDicators (PIGWELFIND) project (Research Stimulus Fund 11/S/107) was developed to progress the development of ante and post mortem M...

  • Article
  • Open Access
13 Citations
6,527 Views
29 Pages

Sensitivity analysis (SA) is often applied to evaluate the behavior of ecological models in which the integrated soil and crop processes often vary over time. In this study, the time dependence of the parameter sensitivity of a process-based agro-eco...

  • Article
  • Open Access
15 Citations
8,061 Views
14 Pages

In this paper we analyse vertical price transmission in two typical Italian wheat chains, the pasta and bread chains, that were particularly affected by strong market fluctuations during the last years. After having split the chains into two sides, u...

  • Article
  • Open Access
16 Citations
10,711 Views
12 Pages

The moisture status of seeds is usually high during the period of harvest and deterioration (loss of viability) starts to occur when seeds are stored for longer periods. In the present study, soybean seeds were evaluated using a standard germination...

  • Article
  • Open Access
59 Citations
8,634 Views
13 Pages

Drivers of Personal Safety in Agriculture: A Case Study with Pesticide Operators

  • Christos A. Damalas,
  • Spyridon D. Koutroubas and
  • Gholamhossein Abdollahzadeh

Agriculture is a hazardous occupational industry for farmers and farm workers; therefore, decisions to improve safety in the working place require understanding behavior of farmers and farm workers and factors affecting it. This study examined factor...

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Agriculture - ISSN 2077-0472