Partial substitution of chemical fertilizer by green manure increases succeeding maize yield and annual economic benefit in low‐yield cropland in the Yellow River Delta
Shide Dong,
Guowei Gai,
Yiming Shi
et al.
Abstract:Green manures (GM) combined with fertilizer reduction is an efficient measure to alleviate the environmental issues caused by the overapplication of chemical fertilizer. However, both the environmental and economic benefits remain unclear in coastal regions that are affected by both soil salinization and climate change. A field experiment was conducted in low‐yield cropland in the Yellow River Delta to explore the effects of green manure rotation combined with fertilizer reduction on the soil environment and e… Show more
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