Long-term trends of corn yield and soil organic matter in different crop sequences and soil fertility treatments on the Morrow Plots

S Aref, MM Wander - Advances in agronomy, 1997 - Elsevier
Publisher Summary The chapter describes the history of the Morrow Plots and the effects of
their experimental treatments on corn yield and soil variables. Statistical analyses of the …

Estimating corn yield response models to predict impacts of climate change

BL Dixon, SE Hollinger, P Garcia, V Tirupattur - Journal of Agricultural and …, 1994 - JSTOR
Projections of the impacts of climate change on agriculture require flexible and accurate
yield response models. Typically, estimated yield response models have used fixed …

Measuring weather impact on crop yield using aridity index: Evidence from Odisha

KR Paltasingh, P Goyari… - Agricultural Economics …, 2012 - ageconsearch.umn.edu
Rainfall and temperature are the two important weather factors that affect crop yields due to
their direct and indirect influences on agricultural practices. This study has negated the …

Revisiting the evaluation of robust regression techniques for crop yield data detrending

R Finger - American Journal of Agricultural Economics, 2010 - Wiley Online Library
Abstract Using a Monte Carlo experiment, the performance of the ordinary least squares
(OLS) and the MM‐estimator, a robust regression technique, is compared in an application …

Trend, weather variables, and the distribution of US corn yields

MS Kaylen, SS Koroma - Applied Economic Perspectives and …, 1991 - Wiley Online Library
A Kalman filter algorithm and 1895–1988 data were used to estimate a US corn yield model
which incorporates a stochastic trend term and monthly weather indices. Yield growth …

Losses from weather extremes in the United States

SA Changnon, GJD Hewings - Natural Hazards Review, 2001 - ascelibrary.org
Historical data on weather extremes and their effects on the nation's economy since the
1940s were assessed to develop annual measures of nationwide losses and to assess their …

Heteroskedasticity in crop yield models

SR Yang, WW Koo, WW Wilson - Journal of Agricultural and Resource …, 1992 - JSTOR
This study examines three alternative models of correcting for heteroskedasticity in wheat
yield: the time trend variance, the GARCH, and an econometric model that includes the …

Quantifying the contribution of plant breeders' rights and transgenic varieties to canola yields: Evidence from Manitoba

R Carew, S Devadoss - Canadian Journal of Agricultural …, 2003 - Wiley Online Library
Canola yield functions that account for plant breeders' rights, changes in technology,
measures of varietal diversity and environmental conditions are estimated for the province of …

Contribution of climatic and technological factors to crop yield: empirical evidence from late paddy rice in Hunan Province, China

Z Wang, T Ye, J Wang, Z Cheng, P Shi - … Environmental Research and …, 2016 - Springer
Climatic and technological factors are two remarkable aspects that are thought to contribute
to crop yield change. However, the most significant factors and their contribution rate remain …

Stochastic trend, weather and us corn yield variability

MS Kaylen, JW Wade, DB Frank - Applied Economics, 1992 - Taylor & Francis
Regional corn yield models incorporating stochastic trends, prices and weather variables
are estimated. Hypothesis tests suggest yield variability has increased because of an …