Showing 1 - 10 of 160
Agriculture is the main user of the world’s water resources. Due to increasing concern on water quality and quantity, there is a growing interest to use the scarce water resources in the most efficient way to feed the growing world population. By employing a meta-analysis, this paper shows...
Persistent link: https://www.econbiz.de/10009201371
Successive droughts, in Zimbabwe compounded by other economic shocks in recent years have resulted in decreased maize productivity amongst the communal farmers most of whom reside in regions IV and V which are considered semi-arid. This has given rise to the need to find alternative food crops,...
Persistent link: https://www.econbiz.de/10009201437
This is a prepublication version of J.M. Beddow, T.M. Hurley, P.G. Pardey, and J.M. Alston’s “Food Security: Yield Gap” chapter in N. Van Alfen, editor-in-chief, Encyclopedia of Agriculture and Food Systems, Vol. 3, San Diego: Elsevier, 2014, pp. 352-365.
Persistent link: https://www.econbiz.de/10011252169
Cultivation and use of underutilized crops is gradually popularizing in many countries since they create several benefits for the man and the environment. Same as in many other countries, a large number of useful underutilized crop species are available in Sri Lanka as well. Although traditional...
Persistent link: https://www.econbiz.de/10011200717
As a way of understanding the potential antecedents of intentional acts of food contamination, a framework that employs tenets of Ajzen’s (1985) Theory of Planned Behavior (TPB) was utilized to assess employees’ attitudes about committing such acts. In a sample of 123 employees...
Persistent link: https://www.econbiz.de/10011201037
In many African countries, as well as in other parts of the world where a significant part of the rural population is poor and food insecure, policymakers face what is called the food price dilemma. On the one hand, they need to provide farmers with incentives to increase the quantity of...
Persistent link: https://www.econbiz.de/10009368797
Concerns about future food security in the face of volatile and potentially lower yields due to climate change have been at the heart of recent discussions on adaptation strategies in the agricultural sector. While there are a variety of studies trying to quantify the impact of climate change on...
Persistent link: https://www.econbiz.de/10009326192
The paper analyses the impact of adopting new agricultural technologies on the multiple dimensions of food security for maize farmers in Tanzania. Relying on matching techniques, we use a nationally representative dataset to estimate the causal effects of improved seeds and inorganic fertilizers...
Persistent link: https://www.econbiz.de/10011125165
Persistent link: https://www.econbiz.de/10011125288
This study examined the effects of China’s grain subsidy program, the largest food self-sufficiency project in the developing countries, on grain-sown areas within a context of liquidity constraints. A large household level panel was used to evaluate how the subsidy affects the cultivation...
Persistent link: https://www.econbiz.de/10011069104