How does high-standard farmland construction policy affect the consistency between food security and farmers’ income increase? An empirical analysis based on RDD and DID

Optimization strategies of water-saving and nitrogen reduction for spring maize in mildly saline soils of Ningxia Yellow River irrigation area

Design and experiment of horizontal folding wide-width cotton film-laying seed drill

Assessment of China’s new productivity in grain production: Regional differences, dynamic evolution, and driving factors

Research progress on the application of artificial intelligence in fish breeding