Method of Nitrogen Application in Summer Affects Plant Growth and Nitrogen Uptake in Autumn in Young Fuji/M.26 Apple Trees

2005 ◽  
Vol 36 (11-12) ◽  
pp. 1465-1477 ◽  
Author(s):  
Shufu Dong ◽  
Lailiang Cheng ◽  
Carolyn F. Scagel ◽  
Leslie H. Fuchigami
Keyword(s):  
Plant Growth ◽  
Nitrogen Uptake ◽  
Nitrogen Application ◽  
Apple Trees

Sorghum-Legume Intercropping and the Effects of Nitrogen Fertilization. I. Yield and Nitrogen Uptake by Crops

1984 ◽  
Vol 20 (3) ◽  
pp. 251-259 ◽  
Author(s):  
A. B. Waghmaref ◽  
S. P. Singh
Keyword(s):  
Nitrogen Uptake ◽  
Nitrogen Fertilization ◽  
Agricultural Research ◽  
Indian Agricultural Research Institute ◽  
New Delhi ◽  
Total System ◽  
Nitrogen Application ◽  
Agricultural Research Institute ◽  
Maximum Increase ◽  
Four Levels

SUMMARYSix intercropping systems and four levels of nitrogen were compared at the Indian Agricultural Research Institute, New Delhi, in the summer rainy seasons (July-October) of 1978 and 1979. The maximum increase in sorghum yield was obtained when it was associated with fodder cowpea, followed by association with grain cowpea and greengram. The application of 40, 80 and 120 kg N ha−1 increased sorghum yield by 8.6, 16.1 and 18.2% in 1978 and by 2.9, 8.1 and 14.1% in 1979, respectively, compared with unfertilized sorghum. The nitrogen uptake by sorghum, and by the total system, was greater in sorghum-legume intercropping systems than in sole sorghum. Nitrogen application also increased the nitrogen uptake by sorghum and by the whole system.

Root damage affects nitrogen uptake and growth of young Fuji/M.26 apple trees

2003 ◽  
Vol 78 (3) ◽  
pp. 410-415 ◽  
Author(s):  
Shufu Dong ◽  
Lailiang Cheng ◽  
Carolyn F. Scagel ◽  
Leslie H. Fuchigami
Keyword(s):  
Nitrogen Uptake ◽  
Root Damage ◽  
Apple Trees

Seasonal changes in cold hardiness, sucrose and sorbitol in apple trees treated with plant growth regulators

1992 ◽  
Vol 67 (3) ◽  
pp. 429-435 ◽  
Author(s):  
W. K. Coleman ◽  
E. N. Estabrooks ◽  
M. O’hara ◽  
J. Embleton ◽  
R. R. King
Keyword(s):  
Plant Growth ◽  
Plant Growth Regulators ◽  
Growth Regulators ◽  
Seasonal Changes ◽  
Cold Hardiness ◽  
Apple Trees
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