01500nam a2200277 a 450000100080000000500110000800800410001910000200006024500320008026000330011230000150014549000370016050001180019752007310031565000140104665000200106065000110108065000150109165000220110665000140112865000200114265300160116265300120117870000150119070000170120513869421993-12-10       1968    bl uuuu      00u1 u    #d1 aHARRISON, C. M.  aForage economics - quality.  aMadison: ASA/CSSA/SSSAc1968  a144p.cil.  a(ASA. Special Publication, 013).  aPapers presented at the Forage Economics Symposium and the Forage Quality Evaluation Symposium, 1967, Washington.  aA look ahead in forages. Importance of forages in livestock production in the U.S. Efficiency of land use for ruminant production. Selection of forage crops as related to availability and reliability of input-output data. Components in the nutritive value of forages. Structural and chemical characteristics which limit the  nutritive value of forages. Dairy cows as converters of forages to food for humans. Applications and implications of in vitro digestibility technique  to plant breeding. Techniques for measuring the contribution of pasture in psture-graing feeding systems. Obtaining, processing, and applying the data. Agronomists' evaluation of forage economic data presently available and that needed in the future.  anutrition  anutritive value  aAnimal  aNutrição  aPlanta Forrageira  aQualidade  aValor Nutritivo  aForage crop  aQuality1 aSTELLY, M.1 aBRETH, S. A.