Jiajia Liu

Effects of Supplementary Fertilization on Physiological Traits and Yield of Soybean Following Drought-Flood Abrupt Alternations of Varying Intensities

Drought-flood abrupt alternation (DFAA) events severely constrain soybean production, yet the physiological effects of supplementary fertilization and other measures following such events are unclear. This study investigated the effects of supplementary fertilization (SF) on the...

A Two-Step Hybrid Statistical and Machine-Learning Framework with Full Genetic Effects for Multi-Environment Genomic Prediction in Maize

Accurate genomic prediction across environments remains challenging because phenotypic variation is jointly influenced by environmental conditions, genetic effects, and genotype-by-environment interactions. We developed a two-step hybrid statistical and machine-learning framework...

Structured Multi-Kernel Heteroscedastic Gaussian Process for Crop Straw-to-Grain Ratio Prediction and Uncertainty Quantification

Crop straw-to-grain ratio (SGR) estimation underpins regional straw resource assessment, yet national inventories rely on fixed coefficients that ignore structured variation across variety, environment, and phenotype. We introduce a Structured Multi-Kernel Heteroscedastic Gaussia...