Work

Adoption and Scalability of Complementary Nutrient Inputs: Evidence from Eastern South Dakota

Year: 2026

Type: article

Abstract: Fertilizer price volatility has intensified producers’ interest in alternatives that improve nutrient usage efficiency. Using a 2025 survey of eastern South Dakota grain producers, this study documents adoption and scalability of slow-release fertilizers, organic fertilizers, biofertilizers, and biochar. Slow-release fertilizers show widespread, whole-farm integration, whereas organic fertilizers remain acreage-limited due to sourcing and transportation constraints. Biofertilizers are used primarily in early-stage, low-intensity experimentation, and biochar adoption is negligible. Combined-use patterns indicate producers view these inputs as complementary components of broader soil-health strategies. Beyond price considerations, adoption outcomes could also hinge on functional reliability, sourcing constraints, and perceived agronomic benefits. Findings underscore the need for integrated, portfolio-based nutrient-management policies to reduce input-price risk and support long-term soil productivity.

Source: Applied Economics Education and Extension

DOI: 10.71162/001c.171717

Authors: Tong Wang, Akinsola Oyebanji, Wajdi Belgacem, Lin Wei

Institution: South Dakota State University

Language: English

Topic: Agricultural Innovations and Practices

Subfield: General Agricultural and Biological Sciences

Field: Agricultural and Biological Sciences

Domain: Life Sciences

SDGs: Zero hunger, Responsible consumption and production, Climate action

Open Access status: hybrid

Funders: National Science Foundation, U.S. Department of Agriculture, Office of Experimental Program to Stimulate Competitive Research