Transforming soil phosphorus fertility management strategies to support the delivery of multiple ecosystem services from agricultural systems

Coral reefs provide important ecosystem services to coastal communities. The Archipelago of Tinhar?e andBoipeba, Bahia, Brazil, are mostly surrounded by fringing reefs, which have undergone several chronichuman impacts. The objective of the present study was to apply an ecosystem-based approach byanalyzing the ecosystem services provided by the coral reefs of the Archipelago of Tinhar?e and Boipeba inorder to support management actions and serve as a tool for coastal management. Ecosystem serviceswere assessed through the observation of environmental indicators of their occurrence and by using asuite of models from the Integrated Valuation of Environmental Services and Tradeoffs (InVEST) softwarecombined with data from the Atlantic and Gulf Rapid Reef Assessment (AGRRA) protocol database. Theservices of greatest occurrence were food provision, habitat maintenance, shoreline protection andrecreation. While the main stressful factors were tourism activities, the absence of a sewage system andfisheries. The coral reefs presented potential for shoreline protection along 50.5% of the islands. Moreover,46.8% of the shoreline would present moderate to high vulnerability in case of coral reef disappearance.The coincidence of areas with high risk of loss in the capacity to provide services and highvulnerability in the scenario of absence of reefs is concerning. Thus, the current model for tourism usedin the area should be altered, as should new management strategies be implemented, which can bringbenefits and avoid reef decline.

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Exploring the Use of Ecosystem Services Conceptual Models to Account for the Benefits of Public Lands: An Example from National Forest Planning in the United States

Forests ◽

10.3390/f12030267 ◽

2021 ◽

Vol 12 (3) ◽

pp. 267

Author(s):

Lydia Olander ◽

Katie Warnell ◽

Travis Warziniack ◽

Zoe Ghali ◽

Chris Miller ◽

...

Keyword(s):

Ecosystem Services ◽

Ecosystem Service ◽

Management Strategies ◽

Public Lands ◽

The United States ◽

Forest Planning ◽

National Forest ◽

Planning Team ◽

National Forest Planning

A shared understanding of the benefits and tradeoffs to people from alternative land management strategies is critical to successful decision-making for managing public lands and fostering shared stewardship. This study describes an approach for identifying and monitoring the types of resource benefits and tradeoffs considered in National Forest planning in the United States under the 2012 Planning Rule and demonstrates the use of tools for conceptualizing the production of ecosystem services and benefits from alternative land management strategies. Efforts to apply these tools through workshops and engagement exercises provide opportunities to explore and highlight measures, indicators, and data sources for characterizing benefits and tradeoffs in collaborative environments involving interdisciplinary planning teams. Conceptual modeling tools are applied to a case study examining the social and economic benefits of recreation on the Ashley National Forest. The case study illustrates how these types of tools facilitate dialog for planning teams to discuss alternatives and key ecosystem service outcomes, create easy to interpret visuals that map details in plans, and provide a basis for selecting ecosystem service (socio-economic) metrics. These metrics can be used to enhance environmental impact analysis, and help satisfy the goals of the National Environmental Policy Act (NEPA), the 2012 Planning Rule, and shared stewardship initiatives. The systematic consideration of ecosystem services outcomes and metrics supported by this approach enhanced dialog between members of the Forest planning team, allowed for a more transparent process in identification of key linkages and outcomes, and identified impacts and outcomes that may not have been apparent to the sociologist who is lacking the resource specific expertise of these participants. As a result, the use of the Ecosystem Service Conceptual Model (ESCM) process may result in reduced time for internal reviews and greater comprehension of anticipated outcomes and impacts of proposed management in the plan revision Environmental Impact Statement amongst the planning team.

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Trends and Evolution in the Concept of Marine Ecosystem Services: An Overview

Water ◽

10.3390/w13152060 ◽

2021 ◽

Vol 13 (15) ◽

pp. 2060

Author(s):

Elvira Buonocore ◽

Umberto Grande ◽

Pier Paolo Franzese ◽

Giovanni F. Russo

Keyword(s):

Ecosystem Services ◽

Alternative Assessment ◽

Natural Capital ◽

Marine Ecosystem ◽

Management Strategies ◽

Marine Ecosystems ◽

Global Ocean ◽

Coastal Protection ◽

Policy Dialogue ◽

Marine Ecosystem Services

The biotic and abiotic assets of the marine environment form the “marine natural capital” embedded in the global ocean. Marine natural capital provides the flow of “marine ecosystem services” that are directly used or enjoyed by people providing benefits to human well-being. They include provisioning services (e.g., food), regulation and maintenance services (e.g., carbon sequestration and storage, and coastal protection), and cultural services (e.g., tourism and recreational benefits). In recent decades, human activities have increased the pressures on marine ecosystems, often leading to ecosystem degradation and biodiversity loss and, in turn, affecting their ability to provide benefits to humans. Therefore, effective management strategies are crucial to the conservation of healthy and diverse marine ecosystems and to ensuring their long-term generation of goods and services. Biophysical, economic, and sociocultural assessments of marine ecosystem services are much needed to convey the importance of natural resources to managers and policy makers supporting the development and implementation of policies oriented for the sustainable management of marine resources. In addition, the accounting of marine ecosystem service values can be usefully complemented by their mapping to enable the identification of priority areas and management strategies and to facilitate science–policy dialogue. Given this premise, this study aims to review trends and evolution in the concept of marine ecosystem services. In particular, the global scientific literature on marine ecosystem services is explored by focusing on the following main aspects: the definition and classification of marine ecosystem services; their loss due to anthropogenic pressures, alternative assessment, and mapping approaches; and the inclusion of marine ecosystem services into policy and decision-making processes.

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The Hidden Half: Linking microbial communities to habitat condition and vegetation management in UK blanket bogs

10.5194/egusphere-egu21-11861 ◽

2021 ◽

Author(s):

William Burn ◽

Andreas Heinemeyer ◽

Thorunn Helgason ◽

David Glaves ◽

Michael Morecroft

Keyword(s):

Water Quality ◽

Ecosystem Services ◽

Microbial Communities ◽

Structural Equation ◽

Management Strategies ◽

Vegetation Management ◽

Equation Model ◽

Habitat Condition ◽

Blanket Bog ◽

The Uk

Peatlands are globally valued for the ecosystem services they deliver, including water quality regulation and carbon sequestration. In the UK, blanket bogs are the main peatland habitat and previous work has linked blanket bog management, especially rotational burning of heather vegetation on grousemoors, to impacts on these ecosystem services. However, we still lack a mechanistic, process-level understanding of how peatland management and habitat status is linked to ecosystem service provision, which is mostly driven by soil microbial processes.Here we examine bacterial and fungal communities across a spectrum of &#8220;intact&#8221; to degraded UK blanket bogs and under different vegetation management strategies. Sites included grousemoors under burnt and alternative mown or uncut management along with further locations including 'near intact', degraded and restored sites across a UK climatic gradient ranging from Exmoor (South UK), the Peak District (Mid) to the Flow Country (North). Moreover, an experiment was setup at the University of York with peat mesocosms taken from all sites and management/habitat conditions to allow a comparison between field and controlled conditions and assessing root-mediated processes. Using a structural equation model, we linked grousemoor management to specific fungal/bacterial functional groups, and have started to relate this to changes in water quality provision and carbon cycle aspects. This represents a significant step in the effort to use microbial communities as indicators of peatland habitat condition in UK upland blanket bogs.&#160;&#160;

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Managing Forests for Old-Growth Attributes Promote Greater Provision of Ecosystem Services than Current Age-Based Old-Growth Management Strategies

SSRN Electronic Journal ◽

10.2139/ssrn.3995848 ◽

2021 ◽

Author(s):

Luizmar De Assis Barros ◽

Michelle Venter ◽

Che Elkin ◽

Oscar Venter

Keyword(s):

Ecosystem Services ◽

Growth Management ◽

Management Strategies ◽

Old Growth ◽

Growth Attributes

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Exploring Farmers’ Management Practices and Values of Ecosystem Services in an Agroecosystem Context—A Case Study from the Eastern Cape, South Africa

Sustainability ◽

10.3390/su11236567 ◽

2019 ◽

Vol 11 (23) ◽

pp. 6567 ◽

Cited By ~ 1

Author(s):

Dennis Junior Choruma ◽

Oghenekaro Nelson Odume

Keyword(s):

South Africa ◽

Ecosystem Services ◽

Food Production ◽

Management Practices ◽

Crop Yields ◽

Management Strategies ◽

Agricultural Management ◽

Eastern Cape ◽

Provisioning Ecosystem Services

Globally, farmers remain the key ecosystem managers responsible for increasing food production while simultaneously reducing the associated negative environmental impacts. However, research investigating how farmers’ agricultural management practices are influenced by the values they assign to ecosystem services is scarce in South Africa. To address this gap, a survey of farmers’ agricultural management practices and the values they assigned towards ecosystem services was conducted in the Eastern Cape, South Africa. Results from the survey show that farmers assign a high value on food provisioning ecosystem services compared to other ecosystem services. Irrigation and fertiliser decisions were mostly based on achieving maximum crop yields or good crop quality. The majority of farmers (86%) indicated a willingness to receive payments for ecosystem services (PES) to manage their farms in a more ecosystems-oriented manner. To encourage farmers to shift from managing ecosystems for single ecosystem services such as food provision to managing ecosystems for multiple ecosystem services, market-oriented plans such as PES may be employed. Effective measures for sustainable intensification of food production will depend on the inclusion of farmers in the development of land management strategies and practices as well as increasing farmers’ awareness and knowledge of the ecosystem services concept.

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Seed morphology and allelopathy of invasive Praxelis clematidea

Notulae Botanicae Horti Agrobotanici Cluj-Napoca ◽

10.15835/nbha48111831 ◽

2020 ◽

Vol 48 (1) ◽

pp. 261-272

Author(s):

Suphannika INTANON ◽

Buntoon WIENGMOON ◽

Carol A. MALLORY-SMITH

Keyword(s):

Invasive Species ◽

Management Strategies ◽

Soil Surface ◽

Seed Morphology ◽

Basic Knowledge ◽

Agricultural Systems ◽

Bidens Pilosa ◽

Rubber Plantations ◽

Plant Parts ◽

Seed Biology

Praxelis [Praxelis clematidea (Griseb.) R.M.King & H.Rob.] is an invasive species that infests many agricultural systems globally, such as orchards, rubber plantations, and other economic crops. The purpose of this research was to study seed morphology, germination factors, and allelopathy of aboveground parts of P. clematidea. P. clematidea seeds are small, light, and possess pappi that allow them to be dispersed easily by wind or animals. Among four P. clematidea populations collected from different provinces in Thailand, the size of P. clematidea seeds ranged from 2.6 to 3.2 mm in length, 0.6 to 0.7 mm in width, and were 0.4 mm in thickness. The weight of P. clematidea seeds ranged from 0.13 to 0.21 mg. P. clematidea had about 44 to 48 seeds per head. Seeds germinated over a temperature range of 20 to 30 °C while high (45 °C) and low (10 °C) temperatures reduced germination. Maximum germination occurred when seeds were planted on the soil surface. No seedlings germinated when seeds were planted at a depth more than 1 cm. P. clematidea extracts from aerial plant parts at concentrations of 25 and 50% inhibited seedling growth of hairy beggarticks (Bidens pilosa L.). Basic knowledge of the seed biology of P. clematidea and allelochemicals can help in understanding the invasiveness and in developing management strategies for this weed.

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Integrating legacy soil phosphorus into sustainable nutrient management strategies for future food, bioenergy and water security

Nutrient Cycling in Agroecosystems ◽

10.1007/s10705-015-9726-1 ◽

2015 ◽

Vol 104 (3) ◽

pp. 393-412 ◽

Cited By ~ 100

Author(s):

Helen Rowe ◽

Paul J. A. Withers ◽

Peter Baas ◽

Neng Iong Chan ◽

Donnacha Doody ◽

...

Keyword(s):

Nutrient Management ◽

Soil Phosphorus ◽

Management Strategies ◽

Water Security ◽

Sustainable Nutrient Management

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Biophysical and socio-economic tools for assessing soil fertility: A case of western hills, Nepal

Agronomy Journal of Nepal ◽

10.3126/ajn.v1i0.7536 ◽

2013 ◽

Vol 1 ◽

pp. 1-9 ◽

Cited By ~ 4

Author(s):

BP Tripathi ◽

JE Jones

Keyword(s):

Soil Fertility ◽

Management Practices ◽

Management Strategies ◽

Soil Management ◽

Cost Effective ◽

Integrated System ◽

Residue Management ◽

Soil Fertility Management ◽

Fertility Management ◽

Early Results

The middle mountain region of Nepal, which occupies some 30% of the total land, is the homeland of 45% of the total population, with agriculture being the main source of their livelihoods. Hill farming is primarily based on organic manure with livestock, forest and crops being major components of an integrated system. The aim of this study is to develop and promote improved methods for research and development organizations to identify cost-effective and appropriate soil fertility management strategies through; providing an improved understanding of the biophysical and socio-economic factors affecting the adaptability of sustainable soil management strategies in hillside systems, developing methodologies for evaluating soil fertility technologies and management systems for differently resource farmers in different farming systems, and strengthening the capability of local professionals in collaborating institutions to provide useful information to farmers. The work is placing emphasis on promoting cost-effective methods of soil fertility management, building on farmers' own knowledge and systems. Participatory techniques have been used for gaining a better understanding of fertility indicators, trends and existing soil management practices during 2000/01 in the western hills of Nepal. Farmers are now concerned that increasing amounts of chemical fertilizer at increasingly higher cost have to be applied, soils are becoming “harder” and production is declining. As a result farmers in four agro-ecological zones opted to either test methods for “improving” the quality of farm yard manure (FYM), or “improve” crop residue management. Early results show that through covering the FYM with black plastic sheets, yield increases of over 30% can be achieved. The use of participatory farm management techniques is providing a basis for local NGOs and farmers to evaluate their own experiments and develop soil fertility technologies and systems for their environments.DOI: http://dx.doi.org/10.3126/ajn.v1i0.7536 Agronomy Journal of Nepal (Agron JN) Vol. 1: 2010 pp.1-9

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Optimizing Soil Fertility Management Strategies to Enhance Banana Production in Volcanic Soils of the Northern Highlands, Tanzania

Agronomy ◽

10.3390/agronomy10020289 ◽

2020 ◽

Vol 10 (2) ◽

pp. 289 ◽

Cited By ~ 1

Author(s):

Akida I. Meya ◽

Patrick A. Ndakidemi ◽

Kelvin M. Mtei ◽

Rony Swennen ◽

Roel Merckx

Keyword(s):

Soil Fertility ◽

Management Strategies ◽

Farming Systems ◽

Animal Manure ◽

Cattle Manure ◽

Organic N ◽

Mineral Fertilizers ◽

Soil Fertility Management ◽

Fertility Management ◽

N Dose

Banana is an important crop in high altitude areas of Tanzania, grown widely both as a food staple and as the main source of income. However, its production is constrained by low soil fertility, a result of gradual nutrient mining by the crop. Currently, soil fertility management in banana-based farming systems in the country relies mainly on applications of animal manure. However, the amount of manure produced in most farms is not enough to replenish soil fertility due to the small number of animals kept by smallholder resource-poor farmers who are the major producers in the country. Field experiments were conducted at three sites with varying soil types and contrasting weather conditions along the altitudinal gradients on the slopes of the volcanic mountains of Kilimanjaro and Meru, northern Tanzania to (1) investigate the effect of mineral nitrogen (mineral N) fertilizer applications on the growth and yield of Mchare banana (Musa spp., AA, a traditional East African highland cooking banana sub-group), at the four levels of 0, 77, 153, and 230 kg N ha−1 year−1 as a starter strategy to improve the current soil fertility management strategies, and (2) evaluate the effect of the combined use of inorganic and organic N sources on growth and banana fruit production as an alternative strategy to manage soil fertility and minimize animal manure requirements. The treatment factors were trial sites (Tarakea, Lyamungo, and Tengeru) as the main factor and N fertilization strategies (as urea alone, sole cattle manure, and in combination with urea, sole common bean (Phaseolus vulgaris L.) haulms as well as in combination with urea) as a sub factor. Bean haulms and cattle manure were applied each year for two years. Fertilization at 153 kg N ha−1 year−1 derived solely from urea significantly (p < 0.001) resulted in high yield increment of up to 42% relative to the control. However, the increase was highest (52%) with the same N dose derived from cattle manure in combination with urea at 50% substitution. Sole bean haulms resulted in a smaller yield increment, the same as the lowest N dose from the sole urea fertilization treatment. The study concludes that soil fertility management in smallholder banana-based farming systems should not solely rely on animal manure and mineral fertilizers.

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