Results 131 to 140 of about 3,204 (202)

POTENTIAL TANNING AGENTS FROM INDIGENOUS FLORA [PDF]

open access: yesAnnals of the University of Oradea: Fascicle of Textiles, Leatherwork, 2019
At present, about 90% of global leather is tanned with basic chromium salts, but public and authorities concern on the chromium toxicity forces tanneries to produce chrome-less or chrome-free leather.
BUCIŞCANU Ingrid-Ioana   +3 more
doaj  

Effects of sainfoin hay on gastrointestinal infection with nematodes in goats [PDF]

open access: yes, 2003
EFFECTS OF SAINFOIN HAY ON GASTROINTESTINAL INFECTION WITH NEMATODES IN ...
H., HOSTE, Ph., DORCHIES, V., PAOLINI
core  

Dietary learning in domestic ruminants. Implications for animal production [PDF]

open access: yes, 2016
La producción animal clásica considera a los animales simplemente como un factor de producción más, sin tener en cuenta la capacidad de aprendizaje de los mismos.
Catanese, Francisco Hernan   +2 more
core  

Nutritive value of forage legumes used for grazing and silage [PDF]

open access: yes, 2009
peer-reviewedLegume forages have an important position in ruminant production in Western Europe and with further development can play an even larger role.
Boland, T. M.   +4 more
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Chemical defenses in the tree Ziziphus mistol against the leaf-cutting ant Acromyrmex striatus

open access: yesEcología Austral, 2002
Ziziphus mistol Griseb. (Rhamnaceae) trees are avoided by the leaf-cutting ant Acromyrmex striatus Roger (Formicidae, Attini) in a semi-arid Chaco forest of Santiago del Estero Province, Argentina.
Pablo Pelotto   +1 more
doaj  

Aplicações para as cascas de árvores e para os extractos taninosos: uma revisão [PDF]

open access: yes, 2001
De forma a dar uma contribuição para o desenvolvimento de processos tendentes ao aproveitamento da casca de pinheiro bravo, recurso abundante em Portugal, é apresentada, de uma forma resumida, a importância que os extractos da casca ou do cerne de ...
Brito, Paulo   +5 more
core  

Larvicidal activities of some bark and wood extracts against wood-damaging insects

open access: yesMaderas: Ciencia y Tecnología, 2017
This study investigates the larvicidal activities of plant extracts and tannins against wood-damaging insects. Scots pine (Pinus sylvestris), beech (Fagus orientalis), and poplar wood (Populus tremula) were subjected to larvae of Spondylis buprestoides ...
Selim Şen   +3 more
doaj  

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