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Detection of the effects of management and physical factors on forest soil carbon stock variability in semiarid conditions using parametric and nonparametric methods
soil organic carbon CART modelling, neural networks
2015/11/26
Forest soils in western parts of Iran are being degraded by inappropriate management. The soil organic carbon (SOC) stock was dominantly affected by this type of degradation. On the other hand, SOC is...
Prediction of Silking Stage in Corn Based on Temperature Response Evaluated by Nonparametric Method
Corn Growth Nonparametric method Prediction Silking stage Temperature response
2009/8/6
Silking stages of three corn varieties (Wasehomare, Hokuyu and P3715) were estimated according to the concept of DVI (Horie et all), using the Nonparametric method recently proposed (Takezawa and Tamu...
Estimation of Sterility Percentage Caused by Cool Temperature in Rice Plants Using Nonparametric Regression
Cool degree days Cool summer tolerance Nonparametric regression Paddy rice Sterility caused by cool summer
2009/7/8
To evaluate the incidence of cool summer damage as early as possible, we made a model to estimate the sterility percentage from the cool degree days in the consecutive developmental stages of young p...
Interpreting Genotype × Environment Interaction in Bread Wheat (Triticum aestivum L.) Genotypes Using Nonparametric Measures
Bread wheat genotype × environment interaction nonparametric stability measures
2009/7/3
The objectives of this study were to compare nonparametric stability measures, and to identify promising high-yield and stable bread wheat (Triticum aestivum L.) genotypes in 7 environments during 20...