UNIVERSITY OF MINNESOTA
The primary objectives of this study is to identify, describe, quantify and analyze the factors affecting the demand for commercial fertilizer in Korea.
Sung, B. Y. · 1970

Abstract
Chapter II develops the general economic model for input demand. Different assumptions lead to modifications of the generalized model. Chapter II includes the aggregate demand for total and individual nutrient fertilizer estimated by the time-series data analysis. Chapter IV presents the estimation of the agronomic optimum level of fertilization of various crops from fitted fertilizer response functions using the experimental data. Chapter V describes the farm demand relationship for fertilizer estimated by the farm survey data. Chapter VI evaluates the three approaches and presents predictions of the future demand for fertilizer in Korea. Finally, Chapter VII summarizes the study and provides some implications and policy recommendations.
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USAID DEC