Xifeng pioneers green farming with smarter fertilization

Lush corn fields in the 1,000-mu (67 hectares) fertilizer reduction demonstration zone in Dawan village, Xifeng county, tell a story of this summer's agricultural transformation.

"We expect to reduce fertilizer use by 5 percent, while increasing yields by over 10 percent compared to traditional methods," said Wu Fuqiang, director of the agricultural technology development service center of Xifeng bureau of agricultural and rural affairs.

As a provincial pilot county for fertilizer reduction, Xifeng is promoting high-efficiency fertilization through quality land, seeds, equipment, and innovative methods. The county has introduced slow-release, water-soluble, and organic fertilizers, alongside conventional types, with nitrogen fertilizer use capped at 16 kilograms per mu.

Crops scientifically fertilized in Xifeng grow very well. [Photo/xifeng.gov.cn]

Custom fertilization plans are developed for each field based on soil analysis and yield targets. Supported by 13 leading fertilizer companies, the program combines precise application with strict management practices. One standout example is the use of "Zhengda 659" corn, with 4,040 plants per mu.

According to local farmer Zhang Tianquan, more fertilizer doesn't mean more yield. The project has lowered costs, boosted productivity, and reduced pollution, offering a replicable model for sustainable agriculture.