scholarly journals Physiological responses of two moss species to the combined stress of water deficit and elevated N deposition (II): Carbon and nitrogen metabolism

2016 ◽  
Vol 6 (21) ◽  
pp. 7596-7609 ◽  
Author(s):  
Bin-yang Liu ◽  
Chun-yi Lei ◽  
Jian-hua Jin ◽  
Yi-yun Guan ◽  
Shan Li ◽  
...  
Keyword(s):  
Water Deficit ◽  
Nitrogen Metabolism ◽  
Physiological Responses ◽  
N Deposition ◽  
Combined Stress ◽  
Moss Species ◽  
Carbon And Nitrogen ◽  
Carbon And Nitrogen Metabolism

Water-deficit effects on carbon and nitrogen metabolism of pea nodules

1998 ◽  
Vol 49 (327) ◽  
pp. 1705-1714 ◽  
Author(s):  
E. M. Gonzalez ◽  
P. M. Aparicio-Tejo ◽  
A. J. Gordon ◽  
F. R. Minchin ◽  
M. Royuela ◽  
...  
Keyword(s):  
Water Deficit ◽  
Nitrogen Metabolism ◽  
Carbon And Nitrogen ◽  
Carbon And Nitrogen Metabolism

Physiological Responses of Two Moss Species to the Combined Stress of Water Deficit and Elevated Nitrogen Deposition. I. Secondary Metabolism

2015 ◽  
Vol 176 (5) ◽  
pp. 446-457 ◽  
Author(s):  
Bin-yang Liu ◽  
Chun-yi Lei ◽  
Jian-hua Jin ◽  
Shan Li ◽  
Yi-shun Zhang ◽  
...  
Keyword(s):  
Secondary Metabolism ◽  
Nitrogen Deposition ◽  
Water Deficit ◽  
Physiological Responses ◽  
Combined Stress ◽  
Moss Species

scholarly journals Carbon and nitrogen metabolism in young Tachigali vulgaris plants subjected to water deficit

2020 ◽  
Vol 9 (10) ◽  
pp. e6169108732
Author(s):  
Wander Luiz da Silva Ataíde ◽  
Glauco André dos Santos Nogueira ◽  
Cândido Ferreira de Oliveira Neto ◽  
Ana Ecídia de Araújo Brito ◽  
Thays Correa Costa ◽  
...  
Keyword(s):  
Water Deficit ◽  
Nitrogen Metabolism ◽  
Leaf Tissue ◽  
Soluble Carbohydrates ◽  
Ammonium Concentration ◽  
Water Suspension ◽  
Carbon And Nitrogen ◽  
Randomized Design ◽  
Carbon And Nitrogen Metabolism ◽  
Free Ammonium

Plants’ biochemical responses to water deficit are associated with their ability to synthesize accumulate osmolytes compatible to regulatory properties of water potential. The aim of the current study is to evaluate carbon and nitrogen metabolism in Tachigali vulgaris plants subjected to three water suspension periods. The experiment was carried out in greenhouse and followed a completely randomized design, at 3 x 2 factorial arrangement (three times: zero, five and ten water suspension days; and two water conditions: control and water deficit), with 4 repetitions; results were subjected to analysis of variance and means were compared through t-test at 5% probability level, in statistical package (Assistat 7.7 beta). The following variables recorded decreased values: relative water content RWC in leaf tissue (by 32.14%); nitrate ion in leaves (by 18.67%) and in roots (by 14.40%); nitrate reductase enzyme activity in leaves (by 17.06%) and roots (by 15.77%); starch concentration in leaf tissue (by 44.98%) and roots (by 21.07%). On the other hand, the following variables recorded increased values: free ammonium concentration in leaves (by 64.83%) and roots (by 1.61%); total soluble amino acids in leaf tissue (by 28.03%) and roots (by 8.42%); total soluble carbohydrates in leaves (by 3.12%) and roots (by 11.05%); sucrose in leaves (by 4.77%) and roots (by 24.77%); proline in leaves (by 193.58%) and roots (by 57.26%). Biochemical processes observed in T. vulgaris plants were affected by water deficit, which indicated that this species is capable of adopting mechanisms and strategies in order to survive under stressful conditions.

scholarly journals Activities of carbon and nitrogen metabolism enzymes during germinating sorghum seeds and early seedlings growth

2017 ◽  
Vol 45 (4) ◽  
pp. 587-597
Author(s):  
R. Ben Mrid ◽  
R. El Omari ◽  
Y. Bouargalne ◽  
N. El Mourabit ◽  
M. Nhiri
Keyword(s):  
Nitrogen Metabolism ◽  
Carbon And Nitrogen ◽  
Metabolism Enzymes ◽  
Carbon And Nitrogen Metabolism
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