Results 91 to 100 of about 8,149 (220)

Sarda female lambs bred at pasture: growth rate from weaning to reproductive activity [PDF]

open access: yes, 2007
The traditional dairy sheep system in Sardinia presents 2 lambing seasons: in November-December for mature ewes and in February-March for primiparous. Replacement (20-25% of female lambs) usually came from mature ewes whereas all lambs born in January ...
Acciaro, Marco   +2 more
core  

Comportamento ingestivo diurno de novilhas de corte recebendo níveis de suplemento Diurnal ingestive behavior of beef heifers receiving levels of supplement

open access: yesCiência Rural, 2007
Este trabalho foi conduzido com o objetivo de avaliar a composição botânica da pastagem e o comportamento ingestivo diurno de bezerras de corte recebendo diferentes níveis de suplemento.
Stefani Macari   +5 more
doaj   +1 more source

Alternative herbicides to control glyphosate-resistant biotypes of Conyza bonariensis and C. canadensis [PDF]

open access: yes, 2010
Após sucessivos anos, aplicações do herbicida glyphosate em pomares de citros no Estado de São Paulo selecionaram biótipos resistentes de Conyza bonariensis e C. canadensis.
CARVALHO, S.J.P.   +4 more
core   +3 more sources

Effects of grass species and grass growth on atmospheric nitrogen deposition to a bog ecosystem surrounded by intensive agricultural land use [PDF]

open access: yes, 2015
We applied a N-15 dilution technique called Integrated Total Nitrogen Input (ITNI) to quantify annual atmospheric N input into a peatland surrounded by intensive agricultural practices over a 2-year period.
Bruemmer, Christian   +6 more
core   +1 more source

BREEDING EARLY ITALIAN RYEGRASS (Lolium multiflorum LAM.) FOR ROTATION WITH MAIZEIN NORTHWEST SPAIN

open access: yesPastos, 1997
10 páginas y 5 tablas. [EN] Breeding procedures used for the development of an early Italian ryegrass variety from NorthWest Spain's landraces are described with the objective of a rotation with maize (a frequent Galician practice). Starting with an early Westerwoldicum landrace - whose annual nature and aftermath heading allows for ...
Lindner Selbmann, R.   +2 more
openaire   +3 more sources

×"Schedolium krasanii" - a new nothospecies name [PDF]

open access: yes, 2007
Für die Bastardformel Lolium multiflorum × Schedonorus arundinaceus wird der Nothospeziesname ×Schedolium krasanii vorgeschlagen.For the hybrid formula Lolium multiflorum × Schedonorus arundinaceus the new nothospecies name ×Schedolium krasanii is ...
Scholz, Hildemar
core  

Diagnóstico do segmento de produção de sementes no Estado de Santa Catarina nas safras 2015 e 2015/2016 [PDF]

open access: yes, 2017
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Agrárias. Curso de Agronomia.A cadeia produtiva de sementes no Brasil cresce anualmente, ao mesmo tempo que o mercado apresenta demanda ascendente por insumos de alta qualidade.
Faria, Renato Moreira de
core  

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