Crop-weather relationship of soybean in Marathwada region of Maharashtra

Soil moisture levels also significantly impact soybean growth and yield, affecting nutrient uptake, root development, and overall plant health. [...]an attempt has been made to understand the intricate relationship between weather parameters during different phases of the soybean crop and its yield...

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Bibliographic Details
Published inJournal of agrometeorology Vol. 26; no. 2; pp. 163 - 167
Main Authors Dakhore, K K, Kadam, Y E, Kadam, D R, Mane, R B, Kapse, P S, Bal, S K
Format Journal Article
LanguageEnglish
Published Anand Association of Agrometeorologist 01.06.2024
Association of agrometeorologists
Subjects
Agricultural production
Climate change
Correlation analysis
Crop growth
Crop weather relationship
Crop yield
Crops
Cultivars
Dependent variables
Flowering
High temperature
Humidity
Independent variables
Influence
Moisture content
Nutrient uptake
Parameters
Phases
Physiology
Prediction equations
Rain
Rainy days
Regression analysis
Regression models
Root development
Soil moisture
Sowing environment
Soybean
Soybeans
Temperature
Variables
Weather
Weather effects
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Summary:Soil moisture levels also significantly impact soybean growth and yield, affecting nutrient uptake, root development, and overall plant health. [...]an attempt has been made to understand the intricate relationship between weather parameters during different phases of the soybean crop and its yield using long-term experiments conducted as Parbhani, Maharashtra. Influence of weather parameters on soybean yield The correlation analysis worked out between grain yield and weather parameters during different phases of soybean using 8 years data (2013-2020) shows the differential effect of various weather parameters during different growth stages on soybean yield (Table 2). Development of prediction equation Multiple linear regression models were developed to predict the grain yield of soybean at different stages of crop growth, with grain yield as the dependent variable and weather parameters occurring at various growth phases as independent variables (Table 3). Elevated temperatures above a threshold value during the flowering to pod formation period can significantly reduce yield by adversely affecting subsequent reproductive processes (Wheeler et al., 1996).
ISSN:0972-1665
2583-2980
DOI:10.54386/jam.v26i2.2438