Effects of Regulated Deficit Irrigation and Elevated CO2 Concentration on the Photosynthetic Parameters and Stomatal Morphology of Two Maize Cultivars

Han, Yongdian; Wang, Jiandong; Zhang, Yanqun; Wang, Shuji

doi:10.1007/s00344-022-10754-7

Cited by 4 publications

(2 citation statements)

References 25 publications

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“…However, some studies indicate that under conditions of water stress, maize shows yield gains under high CO 2 concentrations. These gains come mainly from the stomatal regulation of C4 plants [87,[90][91][92][93]. Such an explanation is corroborated by other studies that concluded that the WUE might increase for the first and second corn-growing seasons in Brazil under future climate change scenarios [48,53].…”

Section: Expected Impacts Of Future Climate Changes On Cornsupporting

confidence: 68%

Impacts of Climate Change Scenarios on the Corn and Soybean Double-Cropping System in Brazil

Bigolin,

Talamini

2024

Climate

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Brazil is one of the main producing and exporting countries of corn and soybean and a continental country with climatic diversity that allows the cultivation of these crops in various agricultural systems. Double cropping is a widely adopted system throughout the national territory, where it is possible to cultivate soybeans at the beginning of the growing season, followed by corn in succession, in the same growing season. The present study aims to systematize the scientific knowledge about the impacts of future climate change scenarios on yield and on the double-cropping system of soybean + corn in Brazil. Systematic review procedures were adopted. The soybean yield is projected to increase in all regions of Brazil under all climate scenarios. Corn yields under future climate scenarios are projected to decline, with the subtropical climate region being less affected than the northern regions. The double-cropping systems of soybean + corn tend to present increasing climate risks in tropical climate regions. Climate change scenarios point to a delay in the start of the rainy season that will delay the sowing of soybeans, consequently delaying the sowing of corn in succession, resulting in fewer rainy days to complete its cycle.

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Section: Expected Impacts Of Future Climate Changes On Cornsupporting

confidence: 68%

Impacts of Climate Change Scenarios on the Corn and Soybean Double-Cropping System in Brazil

Bigolin,

Talamini

2024

Climate

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show abstract

“…However, current research on WUE often focuses on temperature or CO 2 as isolated factors. 6 For instance, elevated CO 2 levels have been shown to enhance average WUE, 7 , 8 while high temperatures exert a linear negative impact on WUE. 9 Yet, exploration of the coupled effects of these factors on WUE is limited.…”

Section: Before You Beginmentioning

confidence: 99%

Protocol to study the photosynthetic response of maize to the CO2-temperature coupling effect at ear stage using a specialized designed gradient

Geng,

Sun,

et al. 2024

STAR Protocols

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Response of Leaf Gas Exchange Parameters to Mulching Materials in Wheat Field was Mediated by Stomatal Morphology and ABA Content

Qin,

Zhang,

Wang

et al. 2024

J Plant Growth Regul

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Effects of Regulated Deficit Irrigation and Elevated CO2 Concentration on the Photosynthetic Parameters and Stomatal Morphology of Two Maize Cultivars

Cited by 4 publications

References 25 publications

Impacts of Climate Change Scenarios on the Corn and Soybean Double-Cropping System in Brazil

Impacts of Climate Change Scenarios on the Corn and Soybean Double-Cropping System in Brazil

Protocol to study the photosynthetic response of maize to the CO2-temperature coupling effect at ear stage using a specialized designed gradient

Response of Leaf Gas Exchange Parameters to Mulching Materials in Wheat Field was Mediated by Stomatal Morphology and ABA Content

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