Haku
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Wood, bark, peat and coal ashes as liming agents and sources of calcium, magnesium, potassium and phosphorus
(Agricultural Research Centre, 1991)
Fosforin starttilannoitus
(Maatalouden tutkimuskeskus, 1999)
Kotieläinten lannat ja puhdistamoliete fosforilannoitteina
(Maaseudun TulevaisuusMaaseudun Tulevaisuus, 1993)
Effect of microbial phytase on digestibility and utilisation of phosphorus and protein in pigs fed wet barley protein with fibre
(Elsevier, 1998)
Abstract Effect of microbial phytase supplementation on apparent ileal and total tract digestibility, utilisation of phosphorus (P) and protein in wet barley protein with fibre (WBPF), a by-product of the integrated ...