Using a companion crop of barley to improve white clover production in the highlands of Turkey

References

• Brink , G. E. and Marten , G. C. 1986 . Barley vs. oat companion crops. II. Influence on alfalfa persistence and yield. . Crop Science , 26 : 1067 – 1071 .
   Google Scholar
• Castle , M. L. , Rowarth , J. S. , Cornforth , I. S. and Sedcole , J. R. 2002 . Agronomical and physiological responses of white clover (Trifolium repens) and perennial ryegrass (Lolium perenne) to nitrogen fertiliser applied in autumn and winter. . New Zealand Journal of Agricultural Research , 45 : 283 – 293 .
   Web of Science ®Google Scholar
• Chapman , D. F. and Caradus , J. R. 1997 . Effects of improved, adapted white clover (Trifolium repens L.) germplasm on the productive properties of a hill pasture. . New Zealand Journal of Agricultural Research , 40 : 207 – 221 .
   Web of Science ®Google Scholar
• Cherney , J. H. and Marten , G. C. 1982 . Small grain crop forage potential: II. Interrelationships among biological, chemical, morphological, and anatomical determinants of quality. . Crop Science , 22 : 240 – 245 .
   Web of Science ®Google Scholar
• Çomakli , B. A study on the effects of different row spacings, irrigation levels and phosphorus doses on the hay and crude protein yield and crude protein rate of the hay of red clover (Trifolium pratense L.). Türkiye 2. Çayir‐Mer'a ve Yembitkileri Kongresi . Mayis 28–31 1991 , Izmir. Edited by: Avcioglu , R. pp. 449 – 460 . Ege University Press . (in Turkish with English abstract)
   Google Scholar
• Harris , S. L. 1993 . White clover plant morphology in Waikato dairy pastures. . Proceedings of the New Zealand Grassland Association , 55 : 147 – 150 .
   Google Scholar
• Klebasadel , L. J. and Smith , D. 1960 . Effect of harvesting on oat companion crop at four stages of maturity on the yield of oats, on light near the soil surface, on soil moisture, and on the establishment of alfalfa. . Agronomy Journal , 52 : 627 – 630 .
   Google Scholar
• Lanini , W. T. , Orlof , S. B. , Vargas , R. N. , Orr , J. P. , Marble , V. L. and Grattan , S. L. 1991 . Oat companion crop seeding rate effect on alfalfa establishment, yield and weed control. . Agronomy Journal , 83 : 330 – 333 .
   Google Scholar
• Lee , O. W. 1985 . “ Weed control. ” . In Clover science and technology , Edited by: Taylor , N. L. 295 – 306 . Madison, Wisconsin, , USA : American Society of Agronomy Inc. .
   Google Scholar
• Miller , D. A. and Stritzke , J. F. 1995 . “ Forage establishment and weed management. ” . In Forages. Vol. I: An introduction to grassland agriculture , Edited by: Barnes , R. F. , Miller , D. A. and Nelson , C. J. Vol. I , 89 – 104 . Ames, Iowa, , USA : Iowa State University Press .
   Google Scholar
• Schmid , A. R. and Behrens , R. 1972 . Herbicides vs. oat companion crops for alfalfa establishment. . Agronomy Journal , 64 : 157 – 159 .
   Google Scholar
• Serin , Y. and Tan , M. 2001 . Forage legumes , Publication No. 190 177 Erzurum : University of Ataturk, Faculty of Agriculture Press . (in Turkish).
   Google Scholar
• Sheaffer , C. C. , Barnes , D. K. and Marten , G. C. 1988 . Companion crop vs. solo seeding: Effect on alfalfa seeding year forage and N yields. . Journal of Production Agriculture , 1 : 270 – 274 .
   Google Scholar
• Simmons , S. R. , Sheaffer , C. C. , Rasmusson , D. C. , Stuthman , D. D. and Nickel , S. E. 1995 . Alfalfa establishment with barley and oat companion crops differing in stature. . Agronomy Journal , 87 : 268 – 272 .
   Google Scholar
• Smith , R. R. , Taylor , R. L. and Bowley , S. R. 1985 . “ Red clover. ” . In Clover science and technology , Edited by: Taylor , N. L. 458 – 470 . Madison, Wisconsin, , USA : American Society of Agronomy, Inc. .
   Google Scholar
• Spandl , E. , Kells , J. J. and Hesterman , O. B. 1999 . Weed invasion in new stands of alfalfa seeded with perennial forage grasses and an oat companion crop . Crop Science , 39 : 1120 – 1124 .
   Google Scholar