The report presents the development of an operational Revised Universal Soil Loss Equation (RUSLE) model into the JRC IMPACT Toolbox to support soil erosion modelling activities in Africa. The report first explains the background of the RUSLE model, its parameters and the criteria used to select...

Life on Earth depends on healthy soils. Soils are a finite resource, crucial for food and nutrition security as well as for climate change mitigation and adaptation, preserving nature and biodiversity, regulating water and nutrient cycles and sustaining our cultural and landscape heritage. In...

Soil loss by water erosion represents a key threat to land degradation worldwide. This study employs an integrated quantitative modelling approach to estimate the long-term global sustainability impacts of soil erosion. The global biophysical model estimates a mean increase of soil erosion rates...

Using panel data of 83 counties observed from 2000 to 2015, the marginal abatement cost (MAC) of soil erosion is accurately evaluated by directional distance function with convex expectile regression. Besides, we further explore how the external variables affect shadow prices and the choice of...

Rampant soil degradation associated with accelerated soil erosion on the continent of Africa is estimated to contribute to crop yield reductions of about 16%, let alone the current climate change challenges. This study sought to evaluate the soil erosion smartness of conservation agriculture...

Afforestation is a common and effective method for restoring degraded ecosystems worldwide. Robinia pseudoacacia is a main non-native tree species that has been widely planted in the Loess Plateau for revegetation. However, suitability and sustainability of R. pseudoacacia must be considered due...

In what are now the warm deserts of the American Southwest, direct effects of changing climate on plant distributions are typically viewed as the principal driver of vegetation changes that followed the late Pleistocene-Holocene transition (LPH). However, at a semi-arid site in the eastern...

Lacking quality soil erosion field data has been a serious problem in soil erosion research because we haven’t had a proper field technology for common croplands. Recently, a novel soil erosion field technology has been developed and shown promising preliminary results of solving this problem....

We provide a new and more complete analysis of the origins of the Dust Bowl of the 1930s, one of the most severe environmental crises in North America in the 20th Century. Severe drought and wind erosion hit the Great Plains in 1930 and lasted through 1940. There were similar droughts in the...

This article provides a generalization of the materials balance-based production model introduced by Coelli et al. (2007). Based on this, some new environmental efficiency (EE) measures are presented. The Coelli et al. (2007) EE measure and its extension by Rødseth (2016) produce biased...

This article provides a generalization of the materials balance-based production model introduced by Coelli et al. (2007). Based on this, some new environmental efficiency (EE) measures are presented. The Coelli et al. (2007) EE measure and its extension by Rødseth (2016) produce biased...

Gullies are the most energy-efficient way to transport excess runoff from the watershed after a landscape disturbance. The diversity of physical factors that are associated with gully formation makes straightforward interpretation difficult and requires well-founded analysis based on local...

African farm systems remain the least mechanized of all continents. There were substantial state-led efforts to promote agricultural mechanization during the 1960s and 1970s, but these efforts failed, which led to a subsequent neglect of mechanization, both in practice and in academia. In...

Intensive agriculture and deep plowing resulted in top-soil erosion and dust storms during the 1930s. These effects have been shown to affect agricultural income and land values that persisted for years. Given the growing literature on the relevance of in-utero and early-life exposures, it is...

Revealed and stated preference survey data from North Carolina households are utilized to estimate a joint structural microeconometric model of recreation demand and willingness-to-pay (WTP) for coastal erosion management among beach visitors and non-visitors. We test for and reject weak...

Cropland abandonment is globally widespread and has strong repercussions for regional food security and the environment. Statistics suggest that one of the hotspots of abandoned cropland is located in the drylands of the Aral Sea Basin (ASB), which covers parts of post-Soviet Central Asia,...

This study constitutes a critical measure of comprehension among the local residents of various communities on how they view the causes and impacts of soil erosion; this is in view to designing a sustainable control measure against erosion. On the basis of gully erosion density determined from...

Soil erosion is defined as the physical degradation of the landscape over time. The process is initiated when soil particles are detached from its original configuration by erosive forces such as rainfall. The soil particles may then be transported by overland flow into nearby rivers and oceans....

This report presents a modelling framework to develop indicators on soil erosion. The main focus is the soil erosion estimates in agricultural lands in the view of current monitoring and evaluation of the Common Agricultural Policy (CAP). The factsheet of soil erosion indicator is an example of...

This report presents a modelling framework to develop indicators on soil erosion. The main focus is the soil erosion estimates in agricultural lands in the view of current monitoring and evaluation of the Common Agricultural Policy (CAP). The factsheet of soil erosion indicator is an example of...

We construct longitudinal data from the U.S. Census records to study migration patterns of those affected by the Dust Bowl of the 1930s. Our focus is on the famous "Okie" migration of the Southern Great Plains. We find that migration rates were much higher in the Dust Bowl than elsewhere in the...

We construct longitudinal data from the U.S. Census records to study migration patterns of those affected by the Dust Bowl of the 1930s. Our focus is on the famous "Okie" migration of the Southern Great Plains. We find that migration rates were much higher in the Dust Bowl than elsewhere in the...

This study was carried out in Upper East Region of Ghana, Talensi-Nabdam districts, to assess how farmers perceive soil erosion problems and the causes that trigger soil erosion problems, identify the existing soil conservation practices adopted by farmers on their farms and examine the...

The paper based on the researches carried out in the plots for flow check placed on the hill with 10% slope placed in 1999 at Agricultural Research and Development Station Oradea. The area is characterized by average of the multi-annual rainfall of 620 mm. The following variant were studied:...

"This book provides the latest and practical guideline to readers working in the field of soil sustainability and crop yield. It also examines characteristics of various soil amendments, hydrophobic soil amelioration, nutrient solubilizing microorganisms, the impact analysis of amendment...

Beach nourishment is a common coastal management strategy used to combat erosion along sandy coastlines. It involves building out a beach with sand dredged from another location. This paper develops a positive model of beach nourishment and generates testable hypotheses about how the frequency...

Chaparral shrubland ecosystems are an iconic feature of the California landscape, and a highly biodiverse yet highly flammable backdrop to some of the fastest growing urban areas in the United States. Chaparral-type ecosystems are a common element of all of the world's Mediterranean-type climate...

Since the early 1980s, the Government of Niger and its development partners have invested more than 200 billion West African Francs (FCFA) in programs will promote sustainable land management (SLM) and other activities to reduce poverty and vulnerability. Overall, more than 50 programs have...