Nitrogen budgets in US soybean-based agroecosystems [Public dataset and code]
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This repository provides a dataset and reproducible R code from 31 soybean studies across the United States. On average, biological N₂ fixation (BNF) supplied 53% of crop N demand, while 62% would be required to achieve a neutral N budget. Materials include cleaned data and R scripts to fit models and generate figures.
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figshare创建时间：
2025-11-12
