Predicting the suitable fertilizer for crop based on soil and environmental factors using various feature selection techniques with classifiers

• Published in: Expert systems Vol. 41; no. 6
• Main Authors: Mariammal, Ganesan, Suruliandi, Andavar, Segovia‐Bravo, Kharla Andreina, Raja, Soosaimarian Peter
• Format: Journal Article
• Language: English
• Published: Oxford Blackwell Publishing Ltd 01-06-2024
• Subjects: Agricultural production; agriculture; Classifiers; Climate change; Crop growth; Feature selection; fertilizer; Fertilizers; heterogeneous stacked ensemble; Machine learning; modified recursive feature elimination
• ISSN: 0266-4720; 1468-0394
• DOI: 10.1111/exsy.13024

Agriculture is an essential part of human life. The crop productivity is based on the soil and environmental factors. Different crops are cultivated in different areas. Nowadays, the crop productivity level is affected by the climate change and diseases in the crops. Due to this pest infestation, the crop growth is heavily affected. To overcome this problem, the right fertilizer for a particular crop has to be chosen and fertilizer helps farmers to improve the crop productivity rate. This process can be done by using various machine learning techniques. In this work, various features selection techniques with classifiers used to predict the suitable fertilizer for a crop. The experimental results show that recursive feature elimination along the proposed Heterogeneous Stacked Ensemble classifier gives better prediction rate than other methods.