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Large-Scale Grain Producers’ Application of Land Conservation Technologies in China: Correlation Effects and Determinants

Peer-reviewed publication
december, 2018
China

The quality of cultivated land has been seriously degraded due to the overuse of chemical fertilizer in China. Land conservation technologies (LCTs) have been proven to effectively address land degradation and improve land productivity. In this study, a multivariate probit model is applied to empirically analyze the correlation effects and determinants of the application of LCTs application using cross-sectional data collected on 690 large-scale grain producers from the Jiangsu and Jiangxi provinces in the middle and lower reaches of the Yangtze River.

Identification of Arable Marginal Lands under Rainfed Conditions for Bioenergy Purposes in Spain

Peer-reviewed publication
december, 2018
Spain

The cultivation of bioenergy crops could be considered as sustainable; however, its use in fertile lands could conflict with food production. The general purpose of this study is to identify areas where traditional food crops are not economically sustainable, but where they could be substituted by energy crops without changing the land use in Spain. We studied the profit margin of the main crops of the country, which are wheat (Triticum aestivum L.) and barley (Hordeum vulgare L.), the spatial location of the growing areas, and the biophysical constraints.

A Study on the Arable Land Demand for Food Security in China

Peer-reviewed publication
december, 2018
China

Food security is the basis of social stability and development. Maintaining sufficient amounts of arable land is essential for China’s food security. In this paper, we consider the relationship between arable land demand to grain demand and production capacity. The changes in national population, grain production, and consumption from 2000 to 2015 are analyzed. Then, we forecast the respective possible changes in the future and accordingly forecast the arable land demand in different possible situations.

Application of Cloud Model to Evaluation of Forest Soil Fertility: A Case in Chinese Fir Plantations in Southern China

Peer-reviewed publication
december, 2018
Global

Soil nutrients are of great significance for maintaining forest growth and ensuring land productivity. A comprehensive scientific evaluation of soil fertility is helpful for sustainable forest management. There are many uncertainties in traditional evaluation methods, that is fuzziness and randomness, which often lead to a large deviation of the evaluation results. In order to comprehensively consider the fuzziness and randomness of soil fertility evaluation, the cloud model was introduced to evaluate the soil fertility of Chinese fir plantations.

Spatial Shift of Aridity and Its Impact on Land Use of Syria

Peer-reviewed publication
december, 2018
Global

Expansion of arid lands due to climate change, particularly in water stressed regions of the world can have severe implications on the economy and people’s livelihoods. The spatiotemporal trends in aridity, the shift of land from lower to higher arid classes and the effect of this shift on different land uses in Syria have been evaluated in this study for the period 1951–2010 using high-resolution monthly climate data of the Terrestrial Hydrology Research Group of Princeton University.

The Evolution of Sustainable Development in Scotland—A Case Study of Community Right-to-Buy Law and Policy 2003–2018

Peer-reviewed publication
december, 2018
Global

Effective ownership, management and access to land are central for sustainable development and can impact significantly on the opportunities for local enterprise. In 1998, Scotland’s Land Reform Policy Group concluded that ‘Land reform is needed on the grounds of fairness and to secure the public good’ Consequently, Scotland has introduced various schemes that facilitate or compel the transfer of land from an existing landowner to a community body.

Angola and FAO

Institutional & promotional materials
december, 2018
Angola
Chile
Peru

Angola and FAO have engaged in close cooperation since the country joined the Organization in

1977. Owing to the 27-year civil war, early FAO interventions were focused on emergency assistance,

including resettling of vulnerable rural households and the provision of agricultural inputs for the

rapid resumption of food production. There has since been a shift towards recovery and longer-term

development goals, including assistance in the formulation and implementation of projects in line with

Use of remotely piloted aerial systems (R.P.A.S.) for wildlife monitoring

Conference Papers & Reports
december, 2018
Latvia
Italy

There are many methods to estimate wild ungulate populations. One of these is represented by observations from vantage points usually employed in medium-low covered forest areas to estimate cervids. This method is subject to some limitations, such as the risk of double counting and the necessity to a high number of operators due to the small size of the observable areas. Such limitations could be reduced by integrating the “vantage points method” with Remote Piloted Aircraft System (R.P.A.S.) surveys.

Nutrient management in livestock systems in West Africa Sahel with emphasis on feed and grazing management

Journal Articles & Books
december, 2018
Algeria
Burkina Faso
Nigeria
Mauritania
Mali
Ethiopia
Eritrea
Cameroon
South Sudan
Central African Republic
Senegal
Chad
Niger
Sudan
Western Africa
Africa

Feed and grazing management affect both the quantity and quality of animal manure and consequently nutrient cycling in the mixed crop-livestock systems in West Africa Sahel. Dietary measures can significantly influence the composition of manure and hence it’s agricultural value. High nutrient feed will generally result in higher nutrient content of the manure whereas a decline in feed quality will generally lead to increase in the indigestible fractions in the feeds.

Anthropogenic biomes found in rangelands globally

Maps
december, 2018

This map shows global historic" Anthropogenic Biomes" of the world (as mapped by Ellis et al 2000) that exists within rangelands, selected classes are: Pastoral Villages, Residential Rangelands, Populated Rangelands and Remote Rangelands. The mapping of the rangelands is taken from rangeland types and boundaries previously mapped by University of Idaho and the Society for Rangeland Management (SRM). Country boundaries were taken from ESRI 2016.