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123220条记录
121941Causal effect of the age at first birth with depression: a mendelian randomization study

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来源:BMC MEDICAL GENOMICS

关键词: Casual effect; Age at first birth; Depression; Mendelian randomization; Major depressive disorder; Postpartum depression

年份:2024

121942Genome-Wide Association Study Reveals the Genetic Basis of Crude Fiber Components in Brassica napus L. Shoots at Stem Elongation Stage

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来源:JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY

关键词: Brassica napus; shoots; crudefiber components; GWAS; candidate gene; germplasm resource

年份:2024

121943Technical Efficiency Versus Land-Use Efficiency: A Spatio-Temporal Efficiency Analysis of China's Crop Production

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来源:GERMAN JOURNAL OF AGRICULTURAL ECONOMICS

关键词: Spatial Spillover; Spatial Autoregressive Model; Stochastic Frontier Analysis; Production Function

年份:2024

121944Development of comprehensive prediction models for pumpkin fruit sensory quality using physicochemical analysis, near-infrared spectroscopy, and machine learning

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来源:JOURNAL OF FOOD COMPOSITION AND ANALYSIS

关键词: Pumpkin; Quality; Spectroscopy; Machine learning; Prediction model

年份:2024

121945Research Status and Development Trend of Key Technologies for Pineapple Harvesting Equipment: A Review

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来源:AGRICULTURE-BASEL

关键词: pineapple; picking; robotics; recognition; research progress

年份:2024

121946Design and Experiment of a Soil-Covering and -Pressing Device for Planters

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来源:AGRICULTURE-BASEL

关键词: planter; soil-covering and -pressing device; star-toothed concave disc; biomimetic; field experiment

年份:2024

121947The Influence of the Distribution Law and Uniformity of a Threshed Mixture with the Working Parameters of a Soybean Threshing Device

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来源:AGRONOMY-BASEL

关键词: soybean harvesting; threshing and separating; threshed mixture; distribution law; working parameter

年份:2024

121948Mapping Key Soil Properties of Cropland in a Mountainous Region of Southwestern China

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来源:AGRONOMY-BASEL

关键词: spatial pattern; soil nutrient content; random forest model; surface soil; cropland; mountainous area

年份:2024

121949Research on the Control System for the Use of Biogas Slurry as Fertilizer

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来源:AGRONOMY-BASEL

关键词: agricultural machinery; control system; precision agriculture; proportioning decision making; performance test

年份:2024

121950Classification of Maize Growth Stages Based on Phenotypic Traits and UAV Remote Sensing

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来源:AGRICULTURE-BASEL

关键词: unmanned aerial vehicle; maize growth stage; machine learning; vegetation index; texture feature

年份:2024