
Samuel W. Johnson
Samuel W. Johnson was an influential figure in agricultural chemistry, known for his pioneering research on soil fertility and plant nutrition. His work helped scientists understand how different nutrients affect crop growth, leading to improved farming practices. Johnson advocated for the scientific study of soil and fertilizers, emphasizing the importance of chemistry in agriculture. His contributions laid the groundwork for modern agricultural methods, enabling farmers to enhance yields and manage their resources effectively. Through his research, Johnson played a crucial role in advancing sustainable agricultural practices that benefit both the environment and food production.