Work

Different strategies of crop diversification between poor and non-poor farmers: Concepts and evidence from Tanzania

Year: 2024

Type: article

Abstract: Crop diversification, or growing multiple crops in farmland, has received attention as a risk-reducing strategy for smallholders. This study attempts to show that poor and non-poor farmers adopt different strategies of crop diversification. We first conceptualize farmers’ heterogeneous motivations for crop diversification by introducing a subsistence constraint into a utility maximization problem under uncertainty. Using the Tanzanian National Panel Survey, we then examine whether past experiences of shocks affect the adoption of crop diversification differently between poor and non-poor farmers. We rely on a threshold model to estimate heterogeneous impacts between poor and non-poor farmers. We find that poor farmers adopt crop diversification for robust food securities in response to drought/flood and large increases in food prices for purchase. In contrast, non-poor farmers adopt crop diversification to stabilize market income in response to large increases in input prices and large declines in crop prices for sale. • Crop diversification in farmland is a risk-reducing strategy for poverty reduction. • Tanzanian farmers have different motivations for crop diversification, depending on the level of their food consumption. • Poor farmers pursue crop diversification for robust food securities. • Non-poor farmers adopt crop diversification to stabilize market income.

Source: Ecological Economics

DOI: 10.1016/j.ecolecon.2024.108369

Authors: Takefumi Fujimoto, Aya Suzuki

Institution: The University of Tokyo

Language: English

Topic: Agricultural risk and resilience

Subfield: Soil Science

Field: Agricultural and Biological Sciences

Domain: Life Sciences

SDGs: No poverty, Zero hunger

Open Access status: hybrid

Estimated APC paid: $3,690