A data-based method to distinguish climate and land use change impacts on streamflow has been previously developed and needs further evaluation through a large sample study. This study aims to apply the method to a large sample set of 472 catchments in the United States and Australia. The method calculates the water and energy budget of a catchment which can be translated to climate and land use induced changes in streamflow between two periods: a pre-change and post-change period.

The Global Symposium on Soil Erosion (GSER19) represented a critical step towards the implementation of the Voluntary Guidelines for Sustainable Soil Management (VGSSM) in terms of minimizing the risk of soil erosion. GSER 19 identified effective and ineffective Sustainable Soil Management (SSM) practices, techniques, instruments and mechanisms which shed light on where the gaps and challenges are in terms of science, technology and legislation.

Agroforestry, relative to conventional agriculture, contributes significantly to carbon sequestration, increases a range of regulating ecosystem services, and enhances biodiversity. Using a transdisciplinary approach, we combined scientific and technical knowledge to evaluate nine environmental pressures in terms of ecosystem services in European farmland and assessed the carbon storage potential of suitable agroforestry systems, proposed by regional experts.

This paper explores the potential of climate finance to support developing country efforts to shift away from unsustainable land use patterns in the context of the 2015 Paris Climate Agreement. We pursue two research objectives here. Through a meta-analysis of 40 developing country Nationally Determined Contributions (NDCs), we provide, first, a comprehensive qualitative overview of developing country perspectives on climate financing needs for mitigation and adaptation activities in the land use, land-use change and forestry sectors (LULUCF).

We established the statistical relationships between seasonal weather variables and average annual wheat yield (Hard Red Spring and Durum wheat: Triticum spp.) for the period of 1979–2016 for 296 rural municipalities (RMs) throughout six soil zones comprising the arable agricultural zone of Saskatchewan, Canada. Controlling climate variables were identified through Pearson’s product moment correlation analysis and used in stepwise regression to predict wheat yields in each RM.

This report aims to illustrate how selected companies in Malawi, Mozambique and Malaysia are implementing commitments to international best practices on land rights. The companies referenced in this paper are in the process of developing and improving ways to address land tenure rights, and for this reason, the cases ought to be viewed as examples of emerging company experiences, which can contribute to establishing best practices.

The critical role of forests in climate change mitigation and adaptation is now widely recognized. Forests contribute significantly to climate change mitigation through their carbon sink and carbon storage functions. They play an essential role in reducing vulnerabilities and enhancing adaptation of people and ecosystems to climate change and climate variability, the negative impacts of which are becoming increasingly evident in many parts of the world.

In the last 40 years, large areas of the Mau forest, the largest contiguous tropical montane forest in East Africa, have been cleared for agriculture. To date, there are no empirical data on how this land use change affects carbon dioxide (CO2) fluxes from soil respiration and soil methane (CH4) fluxes. This study reports measured annual soil CO2 and CH4 fluxes from the native Mau forest and previously forested lands converted to smallholder grazing land, smallholder and commercial tea plantations and eucalyptus plan- tations.

 
COMPLEJAS CONJUNCIONES: CAMBIO CLIMÁTICO Y REPRIMARIZACIÓN DE LAS ECONOMÍAS
Karen Mercado Andia *
Hace pocos días, como salidas de algún filme, rondaban imágenes de Chicago con temperaturas extremas de bajo cero, recordándonos, pero esta vez de manera rotunda, los comentarios cotidianos de los cambios en el clima, entre ellos: el calor esta insoportable o este frío no lo habíamos sentido nunca, las lluvias se han retrasado y no podemos empezar la sembrar, la sequía es cada vez más larga… comentarios que estación tras estación se hacen más recurrentes.

Urbanization is a rapid global trend, leading to consequences such as urban heat islands and local flooding. Imminent climate change is predicted to intensify these consequences, forcing cities to rethink common infrastructure practices. One popular method of adaptation is green infrastructure implementation, which has been found to reduce local temperatures and alleviate excess runoff when installed effectively. As cities continue to change and adapt, land use/landcover modeling becomes an important tool for city officials in planning future land usage.

This primer explains the current situation concerning the United Kingdom’s food supply and how this is likely to change in the medium and long term as a result of climate change. It discusses likely threats to UK food security emerging from a range of potential warming scenarios and the current policy debate on how to address them effectively.

The overall objective of the Guidelines for Impact Evaluation of Land Tenure and Governance Interventions is to inform and strengthen the design and implementation of future land tenure and governance interventions to best support lasting tenure security and achieve related impacts on poverty, food security, gender equality, environmental sustainability and security.