<i>Funneliformis mosseae</i> Improves Growth and Nutrient Accumulation in Wheat by Facilitating Soil Nutrient Uptake under Elevated CO<sub>2</sub> at Daytime, Not Nighttime
The concurrent effect of elevated CO<sub>2</sub> (eCO<sub>2</sub>) concentrations and arbuscular mycorrhizal fungi (AMF) on plant growth, carbon (C), nitrogen (N), phosphorus (P) and potassium (K) accumulations in plant and soil is largely unknown. To understand the mechanism...
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doaj-ee5f21d0010045f0b5ad1eff1d65aff22021-06-30T23:33:57ZengMDPI AGJournal of Fungi2309-608X2021-06-01745845810.3390/jof7060458<i>Funneliformis mosseae</i> Improves Growth and Nutrient Accumulation in Wheat by Facilitating Soil Nutrient Uptake under Elevated CO<sub>2</sub> at Daytime, Not NighttimeSongmei Shi0Xie Luo1Miao Wen2Xingshui Dong3Sharifullah Sharifi4Deti Xie5Xinhua He6Centre of Excellence for Soil Biology, College of Resources and Environment, and Chongqing Key Laboratory of Plant Resource Conservation and Germplasm Innovation, School of Life Sciences, Southwest University, Chongqing 400716, ChinaCentre of Excellence for Soil Biology, College of Resources and Environment, and Chongqing Key Laboratory of Plant Resource Conservation and Germplasm Innovation, School of Life Sciences, Southwest University, Chongqing 400716, ChinaCentre of Excellence for Soil Biology, College of Resources and Environment, and Chongqing Key Laboratory of Plant Resource Conservation and Germplasm Innovation, School of Life Sciences, Southwest University, Chongqing 400716, ChinaCentre of Excellence for Soil Biology, College of Resources and Environment, and Chongqing Key Laboratory of Plant Resource Conservation and Germplasm Innovation, School of Life Sciences, Southwest University, Chongqing 400716, ChinaCentre of Excellence for Soil Biology, College of Resources and Environment, and Chongqing Key Laboratory of Plant Resource Conservation and Germplasm Innovation, School of Life Sciences, Southwest University, Chongqing 400716, ChinaCentre of Excellence for Soil Biology, College of Resources and Environment, and Chongqing Key Laboratory of Plant Resource Conservation and Germplasm Innovation, School of Life Sciences, Southwest University, Chongqing 400716, ChinaCentre of Excellence for Soil Biology, College of Resources and Environment, and Chongqing Key Laboratory of Plant Resource Conservation and Germplasm Innovation, School of Life Sciences, Southwest University, Chongqing 400716, ChinaThe concurrent effect of elevated CO<sub>2</sub> (eCO<sub>2</sub>) concentrations and arbuscular mycorrhizal fungi (AMF) on plant growth, carbon (C), nitrogen (N), phosphorus (P) and potassium (K) accumulations in plant and soil is largely unknown. To understand the mechanisms of eCO<sub>2</sub> and mycorrhization on wheat (<i>Triticum aestivum</i>) performance and soil fertility, wheat seedlings were grown under four different CO<sub>2</sub> environments for 12 weeks, including (1) ambient CO<sub>2</sub> (ACO<sub>2</sub>, 410/460 ppm, daytime/nighttime), (2) sole daytime eCO<sub>2</sub> (DeCO<sub>2</sub>, 550/460 ppm), (3) sole nighttime eCO<sub>2</sub> (NeCO<sub>2</sub>, 410/610 ppm), and (4) dual or continuous daytime/nighttime eCO<sub>2</sub> ((D + N)eCO<sub>2</sub>, 550/610 ppm), and with or without AMF (<i>Funneliformis mosseae)</i> colonization. DeCO<sub>2</sub>, NeCO<sub>2</sub> and (D + N)eCO<sub>2</sub> generally significantly increased shoot and root biomass, plant C, N, P and K accumulation, soil invertase and urease activity, but decreased shoot and root N, P and K concentrations, and soil available N, P and K. Compared with non-AMF, AMF effects on above-mentioned characteristics were significantly positive under ACO<sub>2</sub>, DeCO<sub>2</sub> and (D + N)eCO<sub>2</sub>, but negative on plant biomass, C, N, P and K accumulation under NeCO<sub>2</sub>. Overall, AMF colonization alleviated soil nutrient constraints on plant responses to DeCO<sub>2</sub>, while NeCO<sub>2</sub> decreased AMF’s beneficial effects on plants. These results demonstrated that an integration of AMF’s benefits to plants under factual field DeCO<sub>2</sub> and/or NeCO<sub>2</sub> will be critical for managing the long-term consequence of future CO<sub>2</sub> rising on global cropping systems.https://www.mdpi.com/2309-608X/7/6/458arbuscular mycorrhizabiomass productionenzyme activitynitrogenphosphoruspotassium |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Songmei Shi Xie Luo Miao Wen Xingshui Dong Sharifullah Sharifi Deti Xie Xinhua He |
spellingShingle |
Songmei Shi Xie Luo Miao Wen Xingshui Dong Sharifullah Sharifi Deti Xie Xinhua He <i>Funneliformis mosseae</i> Improves Growth and Nutrient Accumulation in Wheat by Facilitating Soil Nutrient Uptake under Elevated CO<sub>2</sub> at Daytime, Not Nighttime Journal of Fungi arbuscular mycorrhiza biomass production enzyme activity nitrogen phosphorus potassium |
author_facet |
Songmei Shi Xie Luo Miao Wen Xingshui Dong Sharifullah Sharifi Deti Xie Xinhua He |
author_sort |
Songmei Shi |
title |
<i>Funneliformis mosseae</i> Improves Growth and Nutrient Accumulation in Wheat by Facilitating Soil Nutrient Uptake under Elevated CO<sub>2</sub> at Daytime, Not Nighttime |
title_short |
<i>Funneliformis mosseae</i> Improves Growth and Nutrient Accumulation in Wheat by Facilitating Soil Nutrient Uptake under Elevated CO<sub>2</sub> at Daytime, Not Nighttime |
title_full |
<i>Funneliformis mosseae</i> Improves Growth and Nutrient Accumulation in Wheat by Facilitating Soil Nutrient Uptake under Elevated CO<sub>2</sub> at Daytime, Not Nighttime |
title_fullStr |
<i>Funneliformis mosseae</i> Improves Growth and Nutrient Accumulation in Wheat by Facilitating Soil Nutrient Uptake under Elevated CO<sub>2</sub> at Daytime, Not Nighttime |
title_full_unstemmed |
<i>Funneliformis mosseae</i> Improves Growth and Nutrient Accumulation in Wheat by Facilitating Soil Nutrient Uptake under Elevated CO<sub>2</sub> at Daytime, Not Nighttime |
title_sort |
<i>funneliformis mosseae</i> improves growth and nutrient accumulation in wheat by facilitating soil nutrient uptake under elevated co<sub>2</sub> at daytime, not nighttime |
publisher |
MDPI AG |
series |
Journal of Fungi |
issn |
2309-608X |
publishDate |
2021-06-01 |
description |
The concurrent effect of elevated CO<sub>2</sub> (eCO<sub>2</sub>) concentrations and arbuscular mycorrhizal fungi (AMF) on plant growth, carbon (C), nitrogen (N), phosphorus (P) and potassium (K) accumulations in plant and soil is largely unknown. To understand the mechanisms of eCO<sub>2</sub> and mycorrhization on wheat (<i>Triticum aestivum</i>) performance and soil fertility, wheat seedlings were grown under four different CO<sub>2</sub> environments for 12 weeks, including (1) ambient CO<sub>2</sub> (ACO<sub>2</sub>, 410/460 ppm, daytime/nighttime), (2) sole daytime eCO<sub>2</sub> (DeCO<sub>2</sub>, 550/460 ppm), (3) sole nighttime eCO<sub>2</sub> (NeCO<sub>2</sub>, 410/610 ppm), and (4) dual or continuous daytime/nighttime eCO<sub>2</sub> ((D + N)eCO<sub>2</sub>, 550/610 ppm), and with or without AMF (<i>Funneliformis mosseae)</i> colonization. DeCO<sub>2</sub>, NeCO<sub>2</sub> and (D + N)eCO<sub>2</sub> generally significantly increased shoot and root biomass, plant C, N, P and K accumulation, soil invertase and urease activity, but decreased shoot and root N, P and K concentrations, and soil available N, P and K. Compared with non-AMF, AMF effects on above-mentioned characteristics were significantly positive under ACO<sub>2</sub>, DeCO<sub>2</sub> and (D + N)eCO<sub>2</sub>, but negative on plant biomass, C, N, P and K accumulation under NeCO<sub>2</sub>. Overall, AMF colonization alleviated soil nutrient constraints on plant responses to DeCO<sub>2</sub>, while NeCO<sub>2</sub> decreased AMF’s beneficial effects on plants. These results demonstrated that an integration of AMF’s benefits to plants under factual field DeCO<sub>2</sub> and/or NeCO<sub>2</sub> will be critical for managing the long-term consequence of future CO<sub>2</sub> rising on global cropping systems. |
topic |
arbuscular mycorrhiza biomass production enzyme activity nitrogen phosphorus potassium |
url |
https://www.mdpi.com/2309-608X/7/6/458 |
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