Report on Soil Quality and Agricultural Industry Development under the Thick‑Layer Black Soil Conservation Technology Model in the Hailun Demonstration Area

Utilizing satellite remote sensing technology in combination with ground sampling surveys, we will conduct integrated remote sensing monitoring experiments, construct remote sensing inversion models for soil physicochemical parameters, and map the distribution of soil physicochemical parameters and soil types in the demonstration area and its surrounding radiation zones. We will also carry out a comprehensive inventory of agricultural resources in Hailun City within the medium‑thick black soil region, and conduct socio‑economic surveys and monitoring in the Hailun Demonstration Area.

Focusing on agricultural entities of different scales and levels (e.g., farmers, cooperatives) in the demonstration area, and incorporating input‑output analysis models of agricultural production, we will place special emphasis on assessing the economic and social benefits derived from the application of agricultural technology models. In addition, we will specifically investigate the socio‑economic background conditions, evolution, and development trends of villages, towns, and counties within the demonstration area, and evaluate the agricultural input‑output benefits throughout the process of applying these agricultural technology models.