Research on the Analysis of Obstacle Factors in Medium - and Low - Yield Farmland and Its Improvement Countermeasures

• DOI: 10.62051/ijsspa.v6n2.07
• Publication Date: 2025-03-17T09:38:07Z
• Authors: Jinyang Zhang; Jing Zhang; Na Lei

This paper systematically analyzes the main obstacle factors affecting productivity of medium - and low yield farmland in China, aiming at current situation such farmland. Through literature research field investigations, it explores impacts natural as poor soil fertility, drainage, salinization, acidification, shallow layers, well human induced improper tillage management unreasonable fertilization on productivity. The study finds that are complex regionally different, targeted improvement measures required. Based analysis results, this puts forward comprehensive countermeasures improvement, construction water conservancy facilities, scientific fertilization, rational crop rotation, order to provide a theoretical basis practical guidance for improving ensuring food security.