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1996 | 442 |

Tytuł artykułu

Wzajemne oddzialywania kupkowki pospolitej i tymotki lakowej na mase ich pedow

Autorzy

Treść / Zawartość

Warianty tytułu

Języki publikacji

PL

Abstrakty

EN
The experiment was carried out in the years 1982-1985 on an arable field on leached brown soil and on a permanent meadow with proper deluvial soil. The studied species Dactylis glomerata cv. Brudzyńska and Phleum pratense cv. Skrzeszowicka were grown in monoculture and in mixtures. Content of each species in the mixture was 50%. There were three cuts in the vegetation period. Two times of the first growth were cutted at the full heading of cocksfoot and at the full heading of timothy. The influence of Dactylis glomerata on the Phleum pratense shoots weight was negative and increased in the following years. It was greater on arable land than on permanent meadow. There were observed more negative effect in autumn than in spring.

Wydawca

-

Rocznik

Tom

442

Opis fizyczny

s.135-142,rys.,bibliogr.

Twórcy

autor
  • Akademia Rolnicza, ul. Akademicka 15, 20-950 Lublin

Bibliografia

  • [1] Caputa J., Dozinel CH., Revaz J. P. 1970. Valeur fourragere des differentes parties de graminees. Revue suisse d’ agriculture, 1: 10-13.
  • [2] Fejer S. O. 1971. Diallel tests of competition in establishing forage stands. Vegetatio, 22, 1/3: 185-199.
  • [3] Harkot W., Warda M. 1994. Competition between grasses during early growth. Proc. 15th Gen. Meet. Europ. Grassld Fed., Wageningen, Holandia, 166-168.
  • [4] Kunelius H. T., Suzuki M., Winter K. A. 1976. Influence of harvest systems and nitrogen rates on yields, quality and persistence of timothy, bromegrass, and orchardgrass. Can. J. Plant. Sci., 54: 55-64.
  • [5] Kunelius H. T., Mcrae K. B. 1986. Effect of defoliation timothy cultivars during primary growth on yield, quality and persistence. Can. J. Plant. Sci., Vol. 66, 117-123.
  • [6] Langer R. H. M. 1958. A study of growth in swards of timothy and meadow fescue. I. Uninterrupted growth. J. Agric. Sci., 51: 347-352.
  • [7] Remison S. U., Snaydon R. W. 1978. Yield, seasonal changes in root competitive ability and competition for nutrients among grass species. J. Agric. Sci., 90: 115-124.
  • [8] Rutkowska B., Lewicka E. 1981. Plonowanie odmian traw na wieloletnich użytkach zielonych w siewie mieszanym. Biul. Oc. Odm., 1-2, (13-14): 61-68.
  • [9] Rutkowska B., Lewicka E. 1989. Trwałość wybranych gatunków traw w naturalnych siedliskach łąkowych. Biul. Oc. Odm., 23: 41- 50.
  • [10] Sangakkara U. R., Roberts E. 1989. Effect of intraspecific competition on the development and early growth of grass species. Proc. 16th Intern. Grassld Congr. Nice, France, 473-474.

Typ dokumentu

Bibliografia

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