Managing Landscape Irrigation to Avoid Soil and Nutrient Losses

EDIS ◽  
2013 ◽  
Vol 2013 (11) ◽  
Author(s):  
George Hochmuth ◽  
Laurie Trenholm ◽  
Don Rainey ◽  
Esen Momol ◽  
Claire Lewis ◽  
...  
Keyword(s):  
Natural Environment ◽  
Management Practices ◽  
Root Zone ◽  
Irrigation Management ◽  
Critical Factor ◽  
Nutrient Losses ◽  
County Agents ◽  
The Right ◽  
Soil And Water

Proper irrigation management is critical to conserve and protect water resources and to properly manage nutrients in the home landscape. How lawns and landscapes are irrigated directly impacts the natural environment, so landscape maintenance professionals and homeowners must adopt environmentally-friendly approaches to irrigation management. After selecting the right plant for the right place, water is the next critical factor to establish and maintain a healthy lawn and landscape. Fertilization is another important component of lawn and landscape maintenance, and irrigation must be applied correctly, especially following fertilization, to minimize potential nutrient losses. This publication supplements other UF/IFAS Extension publications that also include information on the role of soil and the root zone in irrigation management. This publication is designed to help UF/IFAS Extension county agents prepare materials to directly address nutrient losses from lawns and landscapes caused by inadequate irrigation management practices. This 6-page fact sheet was written by George Hochmuth, Laurie Trenholm, Don Rainey, Esen Momol, Claire Lewis, and Brian Niemann, and published by the UF Department of Soil and Water Science, October 2013. http://edis.ifas.ufl.edu/ss586

scholarly journals Transformation of Institutional Repositories and the Knowledge Economy: The Imperatives of Knowledge Management in Libraries

2020 ◽  
Vol 2 (3) ◽  
pp. p66
Author(s):  
Godwin B Afebende, Ph.D
Keyword(s):  
Knowledge Management ◽  
Knowledge Economy ◽  
Management Practices ◽  
New Technologies ◽  
Critical Factor ◽  
Institutional Repositories ◽  
Organizational Demands ◽  
Knowledge Management Practices ◽  
Traditional Roles

There is mutual intercourse between traditional roles of libraries and knowledge management practices which are concerned with how organisations track, measure, evaluate, share and make use of both tangible and intangible assets to meet their institutional or organizational demands. The establishment of institutional or knowledge repositories is a response to the demands and realities of acquiring , deploying and using new technologies and strategies to create , document , store , disseminate and reuse information to advance organizational objectives and mission. This paper discusses concepts of transformation, knowledge, knowledge management and the knowledge economy. It also touches on how knowledge is managed, paying specific attention to the role of libraries and librarians in knowledge management. Critical factor of IT/IT-based skills and funding are discussed as vital in achieving its success.

Improved Irrigation Management for Sustainable Agriculture

2015 ◽  
pp. 357-378 ◽  
Author(s):  
Vesna Popović ◽  
Vladan Ugrenović
Keyword(s):  
Climate Change ◽  
Water Management ◽  
Natural Resources ◽  
Management Practices ◽  
Irrigation Management ◽  
Sustainable Intensification ◽  
Green Economy ◽  
Irrigation Development ◽  
The Republic

Studying the future of food and farming, scientists have called for sustainable intensification to simultaneously raise yields and increase efficiency in the use of inputs and reduce the negative environmental effects of food production. Sustainable intensification requires sustainable agricultural techniques such as improved water management practices that result in higher, stabilized, and diversified agricultural production, and greater resilience to climate change without the deterioration of natural resources and the environment. This chapter is devoted to the role of irrigation development in Serbian agriculture and its contribution to the development of the green economy in the Republic of Serbia.

Environment impact of nitrogen losses from agriculture under different management practices

2020 ◽  
pp. 138-149
Author(s):  
Pooja LR ◽  
Renu Singh ◽  
Manoj Shrivastava ◽  
Ruma Das ◽  
Seema Sangwan ◽  
...  
Keyword(s):  
Crop Production ◽  
Management Practices ◽  
Negative Impact ◽  
Nutrient Use Efficiency ◽  
Irrigation Management ◽  
Nitrous Oxide Emissions ◽  
Environment Impact ◽  
Management Options ◽  
Human Welfare ◽  
The Right

Nitrogen (N) fertilization is playing a vital role in increasing crop production and ensuring food security. The global population which is growing exponentially has reached nearly 7.5 billion in 2015 (from 1.65 billion in 1900).The sole reason behind this is synthetic nitrogen fertilizer, it alone supported 3.5 billion people otherwise it would be somewhere around 3.5-4 billion. Imbalanced use of N fertilizer leads to N deficient condition which affects plants growth and development also in N surplus condition it has a huge negative impact on environment and human welfare. It includes negative effects on biodiversity, eutrophication, nitrate accumulation in waters, acidification of soil and water bodies, nitrous oxide emissions and risks to human health due to exposure to ozone and particulate matter. In agricultural systems, when fertilizer is applied to crop is mainly prone to losses through ammonia (NH3) volatilisation, nitrate (NO3-) leaching and denitrification. Loss of N in the form of NH3 and NO3- mainly depends on various factors like temperature, soil pH, soil moisture, soil properties, plant characteristics, seasonal fluctuations. An integrated approach is must to minimize N losses and increase crop yield. In broader sense, options to minimize NH3 volatilization and NO3 leaching are fertilizer, soil and irrigation based management strategies. Fertilizer management options like 4R nutrient stewardship concept applying the Right Source of nutrients, at the Right Rate, at the Right Time and in the Right Place. Managing soil by practicing conservational tillage with crop based scheduled irrigation. This small change in nutrient, soil and irrigation management find way to make improvements in the nutrient use efficiency, profitability in farming, environmental safety and sustainable ecosystem with fertilizers in the developing world.

Conducting a Blue Dye Demonstration to Teach Irrigation and Nutrient Management Principles in a Residential Landscape

EDIS ◽  
2013 ◽  
Vol 2013 (11) ◽  
Author(s):  
George Hochmuth ◽  
Laurie Trenholm ◽  
Esen Momol ◽  
Don Rainey ◽  
Claire Lewis ◽  
...  
Keyword(s):  
Management Practices ◽  
Nutrient Management ◽  
Nitrate Nitrogen ◽  
Nitrogen Management ◽  
Blue Dye ◽  
N Leaching ◽  
Fact Sheet ◽  
Residential Landscape ◽  
County Agents ◽  
Soil And Water

This publication discusses the “blue dye” test, which is one way that Extension professionals can show homeowners how water and nutrients move through the soil following irrigation. The information should be useful for county agents to demonstrate basic irrigation and nitrogen management practices and their effects on nitrate-nitrogen (N) leaching. This 4-page fact sheet was written by George Hochmuth, Laurie Trenholm, Esen Momol, Don Rainey, Claire Lewis, and Brian Niemann, and published by the UF Department of Soil and Water Science, November 2013. http://edis.ifas.ufl.edu/ss594

scholarly journals Edukacja dla zrównoważonego rozwoju w szkołach ponadgimnazjalnych

2008 ◽  
Vol 6 (1) ◽  
pp. 347-358
Author(s):  
Elżbieta Buchcic
Keyword(s):  
Young People ◽  
Environmental Education ◽  
Natural Environment ◽  
Young Generation ◽  
Educational Activities ◽  
Balanced Development ◽  
Ecological Awareness ◽  
Wide Range ◽  
The Right

The aim of the realisation of the material is getting the results of carried on research concerning the fact of finding out to what level contents involving the balanced development during the educational activities was introduced, moreover, what influence of such issues on the creating the right attitudes towards the pro-ecological awareness of young people was. The balanced development is at present the challenge for creating the awareness not only of the particular society, but also in the widest sense the whole generation of people. Undertaking such issues the role of education during all stages of teaching should be taken into consideration, especially, in the range of propagating the idea of responsibility for the natural environment with eco-development. It is a specially important element of teaching according to the principle of pro-environmental education to undertake all actions in the educational centers, which aim is to stimulate the environmental awareness of young people as well as to prepare the pedagogical staff to the realization of the wide range of methods and strategies that allow to get the best results during the process of educating young generation.

scholarly journals (215) From Recommendation to Implementation: Involving Vegetable Growers in Best Management Practices

HortScience ◽  
2005 ◽  
Vol 40 (4) ◽  
pp. 1072D-1073
Author(s):  
Eric Simonne ◽  
David Studstill ◽  
Robert Hochmuth ◽  
Justin Jones ◽  
Cynthia Stewart
Keyword(s):  
Best Management Practices ◽  
Management Practices ◽  
Cultural Practices ◽  
Water Movement ◽  
Root Zone ◽  
Average Rate ◽  
Irrigation Management ◽  
Educational Process ◽  
Adoption Process ◽  
Vegetable Crops

The Federal Clear Water Act and Florida legislation have mandated the clean-up of impaired water bodies. The BMP manual for vegetable crops lists the cultural practices that could maintain productivity while minimizing environmental impact. BMPs focus on increased fertilizer and irrigation efficiency, but growers must be involved in the demonstration and adoption process if this voluntary program is to be successful. Three commercial vegetable fields from farms recognized as leaders in fertilizer and irrigation management were selected to demonstrate how irrigation and fertilizer management are linked together and how management may prevent water movement below the root zone of melons grown with plasticulture. In Spring 2004, dye (Brilliant blue FCF) was injected into the irrigation water three times during the growing season and soil profiles were dug to determine the depth of dye movement. Similar results were found at all three locations as the dye moved below at an average rate of 1.9 to 3.6 cm per day. Water movement was greater early in the season as irrigation was applied for transplant establishment. These results suggest that some leaching is likely to occur on light-textured soils, even when sophisticated irrigation and fertilization practices are followed. Based on these observations, cooperators spontaneously proposed to use two drip tapes, reduce preplant fertilizer, use a 100% injected N/K program, and/or add organic matter to the soil as attempts to slow water movement below the root zone of their crops. This project shows that growers are more likely to try and adopt sustainable practices when they actively participate in the educational process than when production changes are mandated through legislation.

Explaining the role of technology in the dynamics of the players business models in the global oil playground

2019 ◽  
Vol 13 (3) ◽  
pp. 556-572
Author(s):  
Shiva Ebneyamini ◽  
Reza Bandarian
Keyword(s):  
Business Model ◽  
Business Models ◽  
Oil And Gas ◽  
Critical Factor ◽  
Clean Energy ◽  
Oil And Gas Industry ◽  
Gas Industry ◽  
Content Type ◽  
The Right

Purpose Technology is named as the most important element of creating the competitive edge in today’s turbulent environment and a key factor of survival in technology-intensive industries. Oil and gas industry is one of the most important, complex, and technology-driven amongst the global industries. “The purpose of this study is to highlight the role of the technology in the the global oil game and argue that in order to survive and maintain the competitive advantage, players need to follow technological advancements closely and consider technology as the critical factor in their business models.” Thus, the aim is to answer the question: does technology have an impact on the business model innovation in the oil and gas industry? Design/methodology/approach In this paper, the authors conduct an in-depth review of previous studies of oil and gas industry, main players, the role and evolution of technology in each player’s business model and present future challenges and trends of the industry. Findings Theoretically, the results of shows that the relation between the technology and business model in oil and gas industry is defined as a two way interaction which is in line with the theory presented by Baden–Fuller and Haefliger (2013); thus it helps the robustness of the theory as well. We argue that technology gained a “game changer” status in the oil and gas industry, beside all the fundamental premises on which business model is built on, having technology seems to be the key element of survival and the ability to develop in-house or have access to the latest ones in the right time can help the market share, revenue and leadership status. this key element can reinforce other pillars of powers in the oil and gas industry. Originality/value Most of the research in the oil and gas industry are practical, focusing on a specific technology, clean energy issues, regulations, and policies, etc. There exist few studies that present the theoretical issues in the industry or test the theories to see if this important industry falls within them or not. As follows, this study is about to address this gap and observe the dynamics in the oil and gas industry with an academic lens.

scholarly journals Soil and water management: opportunities to mitigate nutrient losses to surface waters in the Northern Great Plains

2019 ◽  
Vol 27 (4) ◽  
pp. 447-477 ◽  
Author(s):  
Helen M. Baulch ◽  
Jane A. Elliott ◽  
Marcos R.C. Cordeiro ◽  
Don N. Flaten ◽  
David A. Lobb ◽  
...  
Keyword(s):  
Water Management ◽  
Great Plains ◽  
Surface Waters ◽  
Management Practices ◽  
Nutrient Retention ◽  
Northern Great Plains ◽  
Nutrient Losses ◽  
Nutrient Inputs ◽  
Nitrogen And Phosphorus ◽  
Soil And Water

The Northern Great Plains is a key region to global food production. It is also a region of water stress that includes poor water quality associated with high concentrations of nutrients. Agricultural nitrogen and phosphorus loads to surface waters need to be reduced, yet the unique characteristics of this environment create challenges. The biophysical reality of the Northern Great Plains is one where snowmelt is the major period of nutrient transport, and where nutrients are exported predominantly in dissolved form. This limits the efficacy of many beneficial management practices (BMPs) commonly used in other regions and necessitates place-based solutions. We discuss soil and water management BMPs through a regional lens—first understanding key aspects of hydrology and hydrochemistry affecting BMP efficacy, then discussing the merits of different BMPs for nutrient control. We recommend continued efforts to “keep water on the land” via wetlands and reservoirs. Adoption and expansion of reduced tillage and perennial forage may have contributed to current nutrient problems, but both practices have other environmental and agronomic benefits. The expansion of tile and surface drainage in the Northern Great Plains raises urgent questions about effects on nutrient export and options to mitigate drainage effects. Riparian vegetation is unlikely to significantly aid in nutrient retention, but when viewed against an alternative of extending cultivation and fertilization to the waters’ edge, the continued support of buffer strip management and refinement of best practices (e.g., harvesting vegetation) is merited. While the hydrology of the Northern Great Plains creates many challenges for mitigating nutrient losses, it also creates unique opportunities. For example, relocating winter bale-grazing to areas with low hydrologic connectivity should reduce loadings. Managing nutrient applications must be at the center of efforts to mitigate eutrophication. In this region, ensuring nutrients are not applied during hydrologically sensitive periods such as late autumn, on snow, or when soils are frozen will yield benefits. Working to ensure nutrient inputs are balanced with crop demands is crucial in all landscapes. Ultimately, a targeted approach to BMP implementation is required, and this must consider the agronomic and economic context but also the biophysical reality.

scholarly journals The role of the sharia banking service quality in creating customers’ satisfaction and happiness (a survey of state-owned sharia banks in Indonesia)

2019 ◽  
Vol 14 (4) ◽  
pp. 69-77
Author(s):  
Edy Sulistiyawan ◽  
Ubud Salim ◽  
Ainur Rofiq ◽  
Rofiaty
Keyword(s):  
Service Quality ◽  
Management Practices ◽  
Service System ◽  
Secondary Data ◽  
Primary Data ◽  
Banking Service ◽  
The Right ◽  
Final Effect

The study aims to explore the effect of the quality of state-owned sharia banks’ services on consumers’ satisfaction and happiness. It contributes to knowledge of marketing management theory and management practices. The expected final effect is that the right quality of customers` service practice can increase customers’ satisfaction and happiness in the Islamic context. The study uses quantitative approach. It relies on primary data obtained from questionnaire results and secondary data in the form of information from state-owned sharia banks including Bank BRI Syariah, Bank BNI Syariah and Bank Syariah Mandiri. The study considers PLS-SEM as the right tool for data analysis. The findings of the study are as follows: 1) only two of seven dimensions of service quality that significantly affect consumers’ satisfaction, are the Islamic Service System and the Responsiveness System, while the remaining effects come from other hypotheses not included in the model; 2) consumers’ satisfaction has a significant effect on consumers` happiness, and the remaining effects come from other concepts that are worth exploring.

scholarly journals Practical Use of Time Domain Reflectrometry for Monitoring Soil Water Content in Microirrigated Orchards

1997 ◽  
Vol 7 (1) ◽  
pp. 17-22 ◽  
Author(s):  
P. Parchomchuk ◽  
R.G. Berard ◽  
C.S. Tan
Keyword(s):  
Water Content ◽  
Soil Water ◽  
Soil Water Content ◽  
Time Domain ◽  
Management Practices ◽  
Root Zone ◽  
Irrigation Management ◽  
Use Of Time ◽  
Water Redistribution

We have found time domain reflectrometry (TDR) to be a rapid and effective method of measuring soil water content (SWC) in microirrigated orchards, particularly in applications where many sites are monitored frequently. With simple modifications to commercially available systems, it has been possible to measure up to 100 sites per hour. TDR SWC measurements have been successfully applied for scheduling irrigation and for in situ determination of SWC characteristics. The determination of plant water use from changes in SWC of microirrigated trees, however, requires that a sufficient number of probes be used to detect the spatial distribution of water within the root zone. Due to water redistribution in the soil following an irrigation, measurements made near drip emitters depend highly on the time after irrigation that the measurement is made. It is therefore important to be consistent in the timing of SWC measurements relative to irrigation events if the effects on SWC of different irrigation management practices are to be compared.

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