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Effects of dietary protein level on intake, digestibility, and energy expenditure in dairy heifersEfeitos do nível de proteína na ingestão, digestibilidade, e gasto energético em novilhas leiteiras
(2020-01-01)
Balancing diets for protein affects both protein and energy use efficiency in cattle. This study aimed to evaluate the effects of dietary protein level on intake, digestibility and energy expenditure in Holstein heifers. ...
Bisegmented flow system for determination of low concentrations of gaseous constituents in gaseous samples
(Elsevier Science BvAmsterdamHolanda, 1999)
The legacy effect of synthetic N fertiliser
(Wiley-Blackwell Publishing Ltd, 2022)
Long-term bed planting effect on stabilizing productivity of rice and wheat in a drought prone area of Bangladesh
(Bangladesh Society of Agronomy, 2021)
Avaliação de fontes de amônia para o tratamento de fenos de gramíneas tropicais. 2. Compostos nitrogenados
(Sociedade Brasileira de Zootecnia, 2001-06-01)
Este estudo foi desenvolvido para se avaliarem as alterações nos conteúdos de compostos nitrogenados dos fenos de braquiária decumbens (Brachiaria decumbnes Stapf) e jaraguá (Hyparrhenia rufa Ness Stapf) não-tratados, ...
Avaliação de fontes de amônia para o tratamento de fenos de gramíneas tropicais. 2. Compostos nitrogenados
(Sociedade Brasileira de Zootecnia, 2001-06-01)
Este estudo foi desenvolvido para se avaliarem as alterações nos conteúdos de compostos nitrogenados dos fenos de braquiária decumbens (Brachiaria decumbnes Stapf) e jaraguá (Hyparrhenia rufa Ness Stapf) não-tratados, ...
Improvements of plasma immersion ion implantation (PIII) and deposition (PIII&D) processing for materials surface modification
(2013-08-25)
Plasma immersion ion implantation (PIII) process is a three dimensional surface modification method that is quite mature and well known to the surface engineering community nowadays, especially to those working in the field ...
Crop rotation, tillage and crop residue management for wheat and maize in the sub-humide tropical highlands. Ii. Maize and system performance
(ELSEVIER SCIENCE BV, 2002)
Cropping systems in the sub-humid tropical highlands are characterised by continuous cultivated cereal monoculture, leading to serious erosion and fertility decline. There is a lack of information on improved agronomy, in ...
In situ photoemission electron spectroscopy study of nitrogen ion implanted AISI-H13 steel
(Elsevier Science SaLausanneSuíça, 2005)