Results 171 to 180 of about 1,041,357 (265)

Crescimento da bananeira prata anã sob diferentes sistemas de irrigação em condições de agricultura familiar no Semiárido. [PDF]

open access: yes, 2012
Os assentamentos ribeirinhos localizados no semi-árido não possuem infra-estrutura para irrigação, o que impede o desenvolvimento dessas comunidades essencialmente agrícolas.
COELHO, E. F.   +3 more
core   +1 more source

a racao umida no crescimento dos pintos

open access: yesAnais Da Escola Superior De Agricultura Luiz De Queiroz, 1946
The author reports in this paper the results obtained in one experiment with wet an dry mash on the growing of chickens. The experiment started with two groups of 50 Sussex bred each, one receiving dry and other wet mash. The observations were continued in another four groups of 25 chickens each, two of Rhod Island Red bred and two of Sussex bred, both
openaire   +4 more sources

Modelos de Crescimento

open access: yesAnais do Congresso de Iniciação Científica da Unicamp, 2016
Matheus Queiroz Zabin, Lúcio T. Santos
openaire   +3 more sources

Effects of different litter depths on environmental parameters and growth performance of growing finishing pigs Efeito de diferentes profundidades de cama usada para suínos em crescimento e em terminação sobre parâmetros ambientais e desempenho de crescimento

open access: yesCiência Rural, 2009
Deep litter systems represent low cost alternatives to raise growing-finishing pigs, reducing slurry accumulation, although pig's thermal comfort may be negatively affected by the heat produced inside the litter.
Érico Kunde Corrêa   +5 more
doaj  

Empty Sources of Growth Accounting, and Empirical Replacements à la Kaldor with Some Beef [PDF]

open access: yes
Standard sources of growth accounts are empty of content because they rely on neoclassical production theory. Rather, analysis can be based on productivity growth quations derived either from NIPA accounting conventions or algebraic identities.
Codrina Rada, Lance Taylor
core  

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