Source: The Principles of Agriculture, 1844, Section I: The fundamental principles, p. 2.
Albrecht Thaer: Being
Albrecht Thaer was German agronomist and an avid supporter of the humus theory for plant nutrition. Explore interesting quotes on being.My Life and Confessions, for Philippine, 1786
My Life and Confessions, for Philippine, 1786
Source: The Principles of Agriculture, 1844, Section III: Agronomy, p. 343-4, as cited in Ruffin (1852, p. 85).
My Life and Confessions, for Philippine, 1786
My Life and Confessions, for Philippine, 1786
Source: The Principles of Agriculture, 1844, Section I: The fundamental principles, p. 15.
My Life and Confessions, for Philippine, 1786
My Life and Confessions, for Philippine, 1786
My Life and Confessions, for Philippine, 1786