2021
DOI: 10.1002/agg2.20196
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Yield and economic performance of crop rotation systems in South Dakota

Abstract: Crop yield and economic profitability, both highly dependent on local crop management, soil characteristics, and weather conditions, are among the most influential factors to consider when considering a cropping system. The objective of this study was to compare the economic returns of three different 4-yr diverse crop rotations with that of a 2-yr traditional crop rotation in eastern South Dakota. The rotations included were (a) corn (Zea mays L.)-soybean [Glycine max (L.) Merr.]-spring wheat (Triticum aestiv… Show more

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Cited by 5 publications
(5 citation statements)
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“…It is difficult to improve the water productivity of crops if the crop yield cannot be increased during a rotation [8]. At crop anthesis in the rotations, spring wheat and corn had different densities of root lengths [47], which may have caused variations in the uptake of water and nutrients by crops [48] and changes in the amount and activity of microorganisms, ultimately leading to different grain yields for the crops that were subsequently planted [15]. This is also the focus of future research on the rotation of corn and soybean in the CBNC.…”
Section: Water Productivity Under the Rotation Of Soybean And Cornmentioning
confidence: 99%
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“…It is difficult to improve the water productivity of crops if the crop yield cannot be increased during a rotation [8]. At crop anthesis in the rotations, spring wheat and corn had different densities of root lengths [47], which may have caused variations in the uptake of water and nutrients by crops [48] and changes in the amount and activity of microorganisms, ultimately leading to different grain yields for the crops that were subsequently planted [15]. This is also the focus of future research on the rotation of corn and soybean in the CBNC.…”
Section: Water Productivity Under the Rotation Of Soybean And Cornmentioning
confidence: 99%
“…A rotation includes two or more crops, which frequently have different needs for soil moisture. The crops could complement each other in a rotation system [14,15]. Soybean not only affects the soil environment but also affects the yield of the next crop of corn [16,17].…”
Section: Introductionmentioning
confidence: 99%
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“…Crop production and profitability is highly dependent on crop management (Feng et al, 2021). Crop rotation is an on-farm strategy that has potential to decrease production risks and increase profitability by optimising nutrient availability, managing pests and diseases, suppressing weeds, enhancing soil structure and buffering the effects of extreme climate conditions (Acevedo-Siaca and Goldsmith, 2020;Meena et al, 2018).…”
Section: Introductionmentioning
confidence: 99%
“…Crop rotation is an on-farm strategy that has potential to decrease production risks and increase profitability by optimising nutrient availability, managing pests and diseases, suppressing weeds, enhancing soil structure and buffering the effects of extreme climate conditions (Acevedo-Siaca and Goldsmith, 2020;Meena et al, 2018). Maize-soybean rotations are ideal in that they require simple management, similar equipment, sufficient seed availability, and they have relatively high market prices (Feng et al, 2021). However, the challenge is to find sustainable systems that are suitable for a specific environment (Strauss et al, 2021).…”
Section: Introductionmentioning
confidence: 99%