Soybean carbon and nitrogen accumulation as affected by nitrogen supply.
Soybean carbon and nitrogen accumulation as affected by nitrogen supply.
Author(s): SOUZA, H. A. de; INKLMAN, V.; SAZON, L. A.; CRISOSTOMO, S. D.; MENZA, N. C. La
Summary: While carbon (C) markets are booming, there is scarce information about how much C is accumulated and returned to the soil in soybean crops. Soybean residue is also considered a valuable asset because it impacts the nitrogen (N) management of the following crops. Moreover, recent research has found N limitation in high-yielding soybeans. However, the impact of N limitation on C and N accumulation and on the quality of the soybean residue is unknown. The objective of this study was to quantify C and N accumulation and residue quality (C:N ratio) of high-yielding soybean crops with and without N limitation. Replicated experiments were conducted in seven irrigated soybean fields in Nebraska (USA)...
Publication year: 2024
Types of publication: Abstract in annals or event proceedings
Unit: Embrapa Mid-North
Keywords: Carbono, Nitrogênio, Resíduo, Soja
Observation
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