Research Progress of Soil Impoverishment

Abstract

Soil barrenness is an important type of land degradation, which seriously restricts the food security and sustainable development of agriculture in my country. This paper analyzes the status quo of soil barrenness, its causes and development trends, barrenness treatment measures, and research directions of soil barrenness, in order to serve as a reference for the research and development of soil barrenness.

Keywords

• soil depletion
• land degradation
• overview
• progress
• direction