scholarly journals Nitrogen supply and physical disturbance shapes Arctic stream nitrogen uptake through effects on metabolic activity

2021 ◽  
Author(s):  
Maria Myrstener ◽  
Steven A. Thomas ◽  
Reiner Giesler ◽  
Ryan A. Sponseller
Keyword(s):  
Metabolic Activity ◽  
Nitrogen Uptake ◽  
Nitrogen Supply ◽  
Physical Disturbance

Allometric relationships between nitrogen uptake and transpiration to untangle interactions between nitrogen supply and drought in maize and sorghum

2020 ◽  
Vol 120 ◽  
pp. 126145 ◽  
Author(s):  
Taise Robinson Kunrath ◽  
Gilles Lemaire ◽  
Edmar Teixeira ◽  
Hamish E. Brown ◽  
Ignacio A. Ciampitti ◽  
...  
Keyword(s):  
Nitrogen Uptake ◽  
Nitrogen Supply ◽  
Allometric Relationships

scholarly journals Transpiration, and Nitrogen Uptake and Flow in Two Maize (Zea mays L.) Inbred Lines as Affected by Nitrogen Supply

2007 ◽  
Vol 99 (1) ◽  
pp. 153-160 ◽  
Author(s):  
J. Niu ◽  
F. Chen ◽  
G. Mi ◽  
C. Li ◽  
F. Zhang
Keyword(s):  
Zea Mays ◽  
Nitrogen Uptake ◽  
Zea Mays L ◽  
Inbred Lines ◽  
Nitrogen Supply

scholarly journals Leek hybrid yield potentional and relation on adaptation to light interception under nitrogen supply

Genetika ◽  
2012 ◽  
Vol 44 (3) ◽  
pp. 549-559
Author(s):  
Dubravka Savic
Keyword(s):  
Nitrogen Uptake ◽  
Dry Matter ◽  
Nitrogen Nutrition ◽  
Nitrogen Concentration ◽  
Crop Productivity ◽  
Light Interception ◽  
Nitrogen Supply ◽  
Allium Porrum ◽  
Total Nitrogen Concentration ◽  
Nitrogen Demand

We have studied the effect of nitrogen supply on growth as well as relation on adaptation to light interception of leek (Allium porrum L.,) hybrid Alita, genotype of known genetic background. During the vegetative and generative plant growth phases, besides genetic potential many factors affect their productivity. The aim was to investigate genome expression dependent on nitrogen nutrition and light interception. Nitrogen in correlation with light availability has important effect on the growth of plants and the formation of leaf area, what it is necessary for yield of dry matter. Investigation has been done in open field grown leek commercial hybrid Alita (Allium porrum L.,) to consider the way of its genotype response to correlation of light interception and nitrogen nutrition. Investigated traits are leek crop productivity, light interception and chemical analyses of plants. Leek crop productivity was determined through the dry matter production, leaf area development and light interception. Analyses of leek plants comprehended chemical determination and calculation of total nitrogen concentration, nitrogen critical concentration in dry matter, nitrogen demand and, nitrogen uptake in leek crop. Correlation among investigated parameters was assigned to comprehensive hypothetical model of growth and productivity of leek crop grown at open field.It was shown that for nitrogen uptake (Nu), nitrogen demand (ND) and total nitrogen concentration (Nt) parameters variants of mineral nutrition plays significant role (pNu=0.002; pND=0.045; pNt=0.011). Obtained results indicated that correlation of nitrogen and light interception could be used as criteria in plant breeding.

Foliar application of nitrate or ammonium as sole nitrogen supply in Ricinus communis I. Carbon and nitrogen uptake and inflows.

1998 ◽  
Vol 138 (4) ◽  
pp. 675-687 ◽  
Author(s):  
ANDREAS D. PEUKE ◽  
W. DIETER JESCHKE ◽  
KARL-JOSEF DIETZ ◽  
LUKAS SCHREIBER ◽  
WOLFRAM HARTUNG
Keyword(s):  
Nitrogen Uptake ◽  
Foliar Application ◽  
Ricinus Communis ◽  
Nitrogen Supply ◽  
Carbon And Nitrogen
Sign in / Sign up

Export Citation Format

Share Document