sustainable land management
Recently Published Documents


TOTAL DOCUMENTS

440
(FIVE YEARS 158)

H-INDEX

30
(FIVE YEARS 7)

CATENA ◽  
2022 ◽  
Vol 211 ◽  
pp. 105956
Author(s):  
Xihua Yang ◽  
John Leys ◽  
Jonathan Gray ◽  
Mingxi Zhang

2022 ◽  
Author(s):  
Taiwo Ogunwumi ◽  
Margarethe-Elizabeth Graves Armstrong

Abstract Blue carbon ecosystems (BCEs), such as wetlands, marshes, mangroves, and seagrasses, warrant increased attention for their abilities to protect life, property, and environments locally and globally. BCEs serve as both buffers reducing coastal hazards and carbon sinks storing ‘blue’ carbon in aquatic plant life and soils. While research exists on BCE functions and benefits, their global diversity necessitates a collection of localized research investigating the unique dynamics and histories of distinct BCEs. The historic degradation of coastal ecosystems proves the need for purposeful, well-informed, sustainable ecosystem management to conserve and restore BCEs. We conducted a systematic literature review to understand the existing body of research on synergies between BCEs and ecosystem-based disaster risk reduction (Eco-DRR). We investigated how prior research employed various research methods, discussed key aspects of sustainable land management, and considered geographic locations and scales. We discovered localized case studies have incredible insights on the efficacy of BCEs along with context-specific strategies for sustainable ecosystem management. However, as these case studies are not plentiful and are concentrated in North America and Asia, they do not account for the diversity of BCEs. We suggest increased support for localized research on the benefits and implementation of BCEs as Eco-DRR measures.


Agronomy ◽  
2022 ◽  
Vol 12 (1) ◽  
pp. 126
Author(s):  
Juan Herrero ◽  
Carmen Castañeda ◽  
Rosa Gómez-Báguena

This article presents and reviews the soil salinity data provided by a rescued vintage agronomic report on an irrigated area of 35,875 ha located in the center of the Ebro River basin, in the NE of mainland Spain. These data come from a soil sampling campaign conducted from May to the first half of July 1975 for the purpose of delineating saline and non-saline soils. The agronomic report was produced in response to demands from farmers to combat soil salinity, and represents the state of the art in those years for salinity studies. Our paper presents the scrubbed soil salinity data for this year, checking their consistency and locating the study sites. The main finding is the unearthing of this heritage report and the discussion of its soil salinity data. We show that the report supplies an assessment and a baseline for further soil salinity tracking by conducting new measurements either by direct soil sampling or by nondestructive techniques, providing an estimate of soil salinity at different locations. This task is feasible, as shown in our previously published articles involving nearby areas. A comparison of the salt amount in the soil over the years would provide a means to evaluate irrigation methods for sustainable land management. This comparison can be conducted simultaneously with analysis of other agricultural features described in the report for the irrigation district in 1975.


2021 ◽  
Author(s):  
Karl Hughes ◽  
Decolius Kulomo ◽  
Bestari Nyoka

While dairy production has the potential to diversify smallholder agriculture and increase incomes, there are multiple constraints. One is the consistent provision of quality feed. High protein, leguminous fodder shrubs—also referred to as Fodder Tree Technology (FTT)—can help address this constraint, yet adoption levels are generally low. Implemented in Kenya and Malawi, the Shrubs for Change (S4C) project is employing several approaches to address this situation, including those informed by behavioural science. Given that approximately 500 shrubs per cow are needed to generate enough leaf matter to bolster milk production, promoting FTT at scale necessitates the production, distribution, and successful planting of large numbers of shrub seedlings. We implemented a field experiment in Malawi’s Southern Region in late 2021 to test the effectiveness of a social learning intervention intended to motivate dairy farmers to significantly scale up the production of FTT seedlings. This intervention involved meeting with dairy farmers in 39 randomly selected milk production zones to review the numbers of seedlings being produced vis-à-vis local demand, coupled with the development of action plans to address identified production gaps. While we find that this intervention increased the setting up of private nurseries by 10% (p<0.05), it only increased overall seedling production by an average of 20 additional seedlings per dairy farmer (p>0.1). We offer several explanations for this lower than expected and statistically insignificant result, which point to the need for iterative rounds of engagement with farmers when supporting them to take up FTT and other complex agronomic and sustainable land management innovations.


2021 ◽  
Author(s):  
Taiwo Seun Ogunwumi ◽  
Margarethe-Elizabeth Graves Armstrong

Abstract Blue carbon ecosystems (BCEs), such as wetlands, marshes, mangroves, and seagrasses, warrant increased attention for their abilities to protect life, property, and environments locally and globally. BCEs serve as both buffers reducing coastal hazards and carbon sinks storing ‘blue’ carbon in aquatic plant life and soils. While research exists on BCE functions and benefits, their global diversity necessitates a collection of localized research investigating the unique dynamics and histories of distinct BCEs. The historic degradation of coastal ecosystems proves the need for purposeful, well-informed, sustainable ecosystem management to conserve and restore BCEs. We conducted a systematic literature review to understand the existing body of research on synergies between BCEs and ecosystem-based disaster risk reduction (Eco-DRR). We investigated how prior research employed various research methods, discussed key aspects of sustainable land management, and considered geographic locations and scales. We discovered localized case studies have incredible insights on the efficacy of BCEs along with context-specific strategies for sustainable ecosystem management. However, as these case studies are not plentiful and are concentrated in North America and Asia, they do not account for the diversity of BCEs. We suggest increased support for localized research on the benefits and implementation of BCEs as Eco-DRR measures.


Author(s):  
Faridah Dosso ◽  
Latifou Idrissou ◽  
Ismail Moumouni Moussa

Agricultural lands are increasingly degraded due to various human actions (overgrazing, intensive use of chemical inputs) and the consequences of climate change. In Benin, 62% of agricultural land were degraded in 2017. In this regard, Sustainable Land Management measures are highlighted by various public decisions. This study analyzed the political, legislative, and organizational frameworks of Sustainable Land Management in Benin. It was carried out through content analysis of laws, decrees, and Sustainable Land Management policy documents to highlight the place of innovativity in institutional and organizational framework in Sustainable Land Management in Benin. Results reveal that the various frameworks analyzed are oriented towards developing practice-based innovations through the implementation of Sustainable Land Management measures, support to actors in the implementation of Sustainable Land Management innovations and the monitoring and evaluation of Sustainable Land Management strategies. The capacity to innovate is also promoted through the strengthening of the technical, institutional, material, and financial capacities of the actors. On the other hand, the propensity to innovate component of Innovativity is hardly addressed in Sustainable Land Management public policies in Benin. It is therefore necessary to direct agricultural policies towards an institutionalization of the strengthening of the propensity to innovate of agricultural producers for a long-term appropriation of Sustainable Land Management measures in Benin.


Sign in / Sign up

Export Citation Format

Share Document