Effect of surface and subsurface drip fertigation on sweet corn rooting, uptake, dry matter production and yield

1991 ◽  
Vol 12 (3) ◽  
Author(s):  
J.J. Martinez Hernandez ◽  
B. Bar-Yosef ◽  
U. Kafkafi
1994 ◽  
Vol 40 (4) ◽  
pp. 581-591 ◽  
Author(s):  
Kounosuke Fujita ◽  
Futoshi Furuse ◽  
Okihiro Sawada ◽  
Deepthi Bandara

Author(s):  
Renan S. de Souza ◽  
Roberto Rezende ◽  
Paulo S. L. de Freitas ◽  
Antonio C. A. Gonçalves ◽  
Graziela S. Rezende

ABSTRACT The objective of this study was to evaluate, in greenhouse, the response of the lettuce cultivar 'Vera', with respect to the marketable shoot dry matter production and macronutrient accumulation, as a function of the application of different doses of nitrogen (N) and a potassium silicate-based leaf fertilizer. The lettuce was cultivated from August 10, 2012 (sowing) to October 16, 2012 (harvest). The experimental design was completely randomized with three replicates, referring to nine treatments, resulting from the combination between top-dressing doses of N (9, 54, 90, 126 and 171 kg ha-1) and Si/K2O (1.15, 6.90, 11.50, 16.10 and 21.85 kg ha-1), using the Plan Puebla III experimental matrix, and a control treatment without fertigation. Drip fertigation was used for the application of the doses. The highest doses of N and Si/K2O resulted in the highest marketable shoot dry matter production and highest leaf accumulation of magnesium, calcium, potassium and phosphorus.


2005 ◽  
Vol 33 (1) ◽  
pp. 377-380
Author(s):  
Erzsébet Nádasy ◽  
Gábor Wágner

2013 ◽  
Vol 38 (10) ◽  
pp. 1884-1890 ◽  
Author(s):  
Ren-He ZHANG ◽  
Dong-Wei GUO ◽  
Xing-Hua ZHANG ◽  
Hai-Dong LU ◽  
Jian-Chao LIU ◽  
...  

2011 ◽  
Vol 37 (8) ◽  
pp. 1432-1440
Author(s):  
Cheng-Yan ZHENG ◽  
Shi-Ming CUI ◽  
Dong WANG ◽  
Zhen-Wen YU ◽  
Yong-Li ZHANG ◽  
...  

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