Land use changes associated with the expansion of sugar cane crops and their influences on soil removal in a tropical watershed in São Paulo State (Brazil)

CATENA ◽  
2019 ◽  
Vol 172 ◽  
pp. 313-323 ◽  
Author(s):  
Antonio Aparecido Couto ◽  
Fabiano Tomazini da Conceição ◽  
Alexandre Martins Fernandes ◽  
Eder Paulo Spatti ◽  
Cenira Maria Lupinacci ◽  
...  
2017 ◽  
Vol 42 (14) ◽  
pp. 2402-2413 ◽  
Author(s):  
Cenira Maria Lupinacci ◽  
Fabiano Tomazini da Conceição ◽  
Adriano Luis Heck Simon ◽  
Archimedes Perez Filho

1987 ◽  
Vol 19 (8) ◽  
pp. 155-165 ◽  
Author(s):  
R. C. de A. Cunha ◽  
A. C. S. da Costa ◽  
B. Maset Filho ◽  
D. C. P. Casarini

With the intention of understanding the dynamics of some of the constituents of vinasse, and to evaluate the risks of groundwater pollution due to sugarcane irrigation with this wastewater, a study was carried out from October 1984 to June 1985 in Piracicaba, São Paulo State, Brazil. Vinasse was sprinkled at a rate of 800 m3/ha by a hydraulic big gun. This applied 804.76 kg/ha of potassium and 305.86 kg/ha of nitrogen. The leaching of K and NO3. was measured by the use of tensiometers and tension lysimeters installed at various depths. It was concluded that the methodology is acceptable as a procedure for field research. Potassium and nitrate did not leach as expected. After 6 months, only 0.34 kg/ha of potassium and 0.41 kg/ha of nitrate had leached to below 120 cm. The roles of soil and plants were very important in preventing groundwater pollution. The soil retained part of the applied potassium, and the sugar-cane plants absorbed a large part of the N and K applied to the soil.


2019 ◽  
Vol 216 ◽  
pp. 116926 ◽  
Author(s):  
Fernanda F. Giubbina ◽  
Caroline Scaramboni ◽  
Bruno S. De Martinis ◽  
Daniely Godoy-Silva ◽  
Igrayne N.P.D. Mello ◽  
...  

2017 ◽  
Vol 36 (2) ◽  
pp. 243-260
Author(s):  
Jang Yu-Woon ◽  
Sang-Sub Ha ◽  
Gang-Woong Lee ◽  
Kyung-Won Chung

2016 ◽  
Vol 94 ◽  
pp. 516-524 ◽  
Author(s):  
Davi Gasparini Fernandes Cunha ◽  
Lyda Patricia Sabogal-Paz ◽  
Walter Kennedy Dodds

2010 ◽  
Vol 37 (4) ◽  
pp. 769-792 ◽  
Author(s):  
Andre Novo ◽  
Kees Jansen ◽  
Maja Slingerland ◽  
Ken Giller

2018 ◽  
Vol 622-623 ◽  
pp. 690-701 ◽  
Author(s):  
Caio Vinicius Ferreira Marmontel ◽  
Manuel Esteban Lucas-Borja ◽  
Valdemir Antonio Rodrigues ◽  
Demetrio Antonio Zema

Author(s):  
A. Waal ◽  
J. R. Jiménez-Rueda ◽  
D. M. Bonotto ◽  
C. Bertelli ◽  
H. M. Hoffmann ◽  
...  

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