Showing 81 - 90 of 64,035
Change in cropping practices is required to address the food security issues in Africa. Yet, testing of the performance of such changes, in particular at large scales, often needs significant investments. Crop models are widely used tools to quantify the effects of agronomic decisions on...
Persistent link: https://www.econbiz.de/10011686804
This paper examines the dynamic effects of monsoon rainfall shocks on yield, wages, and prices in the Indian agricultural sector. We distinguish between positive and negative rainfall shocks and explicitly consider their spatial dimension (local/regional). We find that particularly negative...
Persistent link: https://www.econbiz.de/10012014073
irrigation water amongst crops and inefficient use of the allocated water are major reasons behind this paradox. Water guzzler … crops like rice and sugarcane, occupying about one-fourth of the gross cropped area, consume more than 60 per cent of … and profitability) of at least these two crops needs to be studied thoroughly to see how best higher productivity and …
Persistent link: https://www.econbiz.de/10011844300
of climate change on the level and variability of yields of rice (India’s major food crop) and two key millet crops … yields - rice yields are reduced by rainfall extremes whereas extremely high temperatures make yields of all three crops …
Persistent link: https://www.econbiz.de/10012177019
A large share of cross-country differences in productivity is explained by differences in agricultural productivity. Using a combination of sub-national agricultural statistics and geospatial datasets on crop-specific potential yields, we study the main drivers of this variation from a...
Persistent link: https://www.econbiz.de/10012863970
Do transgenic crops cause agrobiodiversity erosion? We hypothesize that they increase productivity and reduce …
Persistent link: https://www.econbiz.de/10014147914
We estimate annual discontinuities in remotely-sensed crop yields at all international land borders and link them to changes in the economic freedom index by the Fraser Institute, a country-level measure of institutional quality. Each point of the ten-point index increases the discontinuity by...
Persistent link: https://www.econbiz.de/10014322813
Agricultural development and sustainable intensification: technology and policy innovations / Udaya Sekhar Nagothu, Esther Bloem and Andrew Borrell -- Save and grow: translating policy advice into field action for sustainable intensification of rice production / Jan Willem Ketelaar, Alma Linda...
Persistent link: https://www.econbiz.de/10011762376
Persistent link: https://www.econbiz.de/10012015544
This paper investigates the long-run effects of climate change on conflict by examining cooling from 1400-1900 CE, a period that includes most of the Little Ice Age. We construct a geo-referenced and digitized database of conflicts in Europe, North Africa, and the Near East from 1400-1900, which...
Persistent link: https://www.econbiz.de/10011596150