Study on the Investigation and Evaluation Process of Cultivated Land Quality Grade in Well-facilitated Farmland Construction Project Area

Abstract

Take the county (district) as the unit, set up sample points for farmland quality survey in the construction area of high standard farmland, collect basic information data, collect soil samples, conduct field surveys, sample detection and analysis, and prepare evaluation reports to evaluate the quality of farmland before and after the construction of high standard farmland. At the same time, calculate and analyze the grain production capacity and production potential of the cultivated land in the construction area of high standard farmland, compare the difference of the cultivated land production before and after the construction of high standard farmland, and scientifically evaluate the construction effect of high standard farmland.