Agricultural productivity levels depend on the adoption of (improved) agricultural technologies, among other aspects. However, the use of improved technologies in Mozambique is still very limited. Data from the National Agricultural Survey of 2012, known as Inquérito Agrícola Integrado, show that less than 3% of smallholder farmers used inorganic fertilizers, 6% used pesticides, 9% used improve...

in order to investigate the indices of drought tolerance, correlation coefficient and path analysis at deficit irrigation and nitrogen experiment, this experiment was conducted as split plot arranged in a randomized complete block design (rcbd) with three replications during 2000-2003 for wheat at maragheh agricultural research station of dari. the treatments were included four levels of defici...

This paper investigates the impact of dams on infant mortality using 32 waves of DHS data that have GPS locations of households. This allows us to estimate the impact of dams on households that reside upstream, downstream, and within its immediate vicinity. We use a sample of over 400,000 children in 17 countries in Africa. In contrast to earlier research on the impact of dams on agricultural p...

Considering the persistently growing pressure on finite freshwater and soil resources, it becomes increasingly clear that the challenge of feeding tomorrow’s world population is, to a large extent, about improved water productivity within present land use. Rain-fed agriculture plays a critical role in this respect. Eighty per cent of the agricultural land worldwide is under rain-fed agriculture...

 Growth in the productivity of staple nontradable food production is associated with consumption increases or poverty reduction across a number of settings, although the study of these relationships is complicated by the specific market dynamics that determine food prices. The relationship between productivity growth in tradable or export-oriented production and poverty alleviation is less cle...

ABSTRACT-Due to the important role productivity plays in future decision making and programming, the productivity indexes should have accurate quantities. In this study, Auto-Regressive Distributed Lag (ARDL) and Genetic Algorithm (GA) methods are applied to time series of 1978-2008 to accurately measure total factor productivity (TFP) in the agricultural sector of Iran. The comparison of these...

In the current situation, one of the most important issues of dry and semidry areas is the lack of water sources. In this regard, it's necessary to thank of solutions in order to increase productivity and efficiency of water use in agricultural sector; In this regard, various ways have been put forward by the experts and of the most important of them we can refer to participating agronomists in...

To guide us toward a sustainable future, the impacts of human activities on natural resources need to be understood and quantified. In this study global agriculture, we use Life Cycle Assessment framework estimate potential long-term soil productivity losses caused by compaction water erosion due agricultural crop production. We combine several data sets model spatially resolved Inventory infor...