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Dive into the research topics where Jarmo Valaja is active.

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Featured researches published by Jarmo Valaja.


Animal Science | 2005

Effects of diet calcium: phosporus ratio and metabolizable energy content on development of osteochondrosis, foot bending and performance in blue foxes

Hannu Korhonen; Mikko Happo; Teppo Rekilä; Jarmo Valaja; Ilpo Pölönen

Abstract The study evaluates the effects of two dietary Ca: P ratios (1·5: 1 v . 2·5: 1) and metabolizable energy (ME) contents (17·3 MJ/kg dry matter (DM) v . 19·2 MJ/kg DM) on the development of osteochondrosis, foot bending and performance in juvenile male blue foxes ( Alopex lagopus ). Four experimental groups (no. = 10 per group) were formed : (1) low energy, lagopus). low Ca: P (LELC); (2) normal energy, low Ca: P (NELC); (3) low energy, normal Ca: P (LENC); and (4) normal energy, normal Ca: P (NENC). The experiment started at weaning in mid July and finished in early October. From mid August onwards, animals on the normal energy diets (NELC, NENC) grew significantly faster ( P P P P P P P P = 0·07; phosphorus P = 0·06). The bone Ca: P ratio was higher ( P P P


Archive | 2008

Kuivaamaton perunaproteiini lihasikojen rehuna

Hilkka Siljander-Rasi; Jarmo Valaja


Archive | 2002

Calcium and phosphorus nutrition of blue foxes

Jarmo Valaja; Ilpo Pölönen; Teppo Rekilä; Nita Nenonen; Taina Jalava


Suomen Maataloustieteellisen Seuran Tiedote | 2014

Uusia ruokintastrategioita broilerinuorikoiden ruokintaan

Petra Tuunainen; Erja Koivunen; Jarmo Valaja; Essi Tuomola


Archive | 2014

Sinilupiinin (Lupinus Angustifolius) vaikutus munivien kanojen tuotantoon ja munan laatuun

Petra Tuunainen; Erja Koivunen; Jarmo Valaja


Archive | 2014

Fytaasientsyymi parantaa rehun fosforin käyttökelpoisuutta ja luiden mineralisoitumista munivilla kanoilla

Jarmo Valaja; Petra Tuunainen; Erja Koivunen


Archive | 2013

Feeding value of red clover-grass, Persian clover and common vetch for pigs

Kirsi Partanen; Jarmo Valaja; Hilkka Siljander-Rasi


Suomen Maataloustieteellisen Seuran Tiedote | 2012

Härkäpapu kanojen rehuna

Erja Koivunen; Jarmo Valaja; Petra Tuunainen; Eija Valkonen


Archive | 2012

Sinilupiini soveltuu kanojen valkuaisrehuksi soijarouheen rinnalle

Erja Koivunen; Jarmo Valaja; Petra Tuunainen


Archive | 2011

Lannan lannoituskäytön kehittäminen ja ravinteiden tehokas käyttö

Tapio Salo; Kari Ylivainio; Kirsi Partanen; Marketta Rinne; Jouni Nousiainen; Petri Kapuinen; Martti Esala; Sari Peltonen; Jarmo Valaja

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Maarit Mohaibes

University of Eastern Finland

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Mikko Tuori

University of Helsinki

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