Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Borys Hryńczuk"'
Autor:
Ryszard Weber, Borys Hryńczuk
Publikováno v:
Agronomy Science, Vol 60 (2005)
Weed infestation of winter wheat was investigated in the direct sowing, conventional and simplified tillage system conditions during 2000–2002 period. Winter wheat grew after oat and spring wheat, which were cultivated under three different tillage
Externí odkaz:
https://doaj.org/article/6042960fc3f14d939b6f432ef2754c87
Autor:
Borys Hryńczuk, Ryszard Weber
Publikováno v:
Agronomy Science, Vol 59, Iss 2 (2004)
Acceptance of direct surcharges for Polish agriculture after joining the European Union has increased the interest of farmers in cultivation of abandoned lands, whose area is assessed at about 1.8 million hectares. The research aimed at determining p
Externí odkaz:
https://doaj.org/article/f403c91481644e2ba936c9761fa005ae
Autor:
Ryszard Weber, Borys Hryńczuk
Publikováno v:
Agronomy Science, Vol 59, Iss 1 (2004)
In the years 2000–2002 the effect of conventional tillage, simplified tillage and direct sowing on the yields of seven winter wheat cultivars was tested. The study was carried out after two forecrops – oats and spring wheat. Experiments were set
Externí odkaz:
https://doaj.org/article/1575c2f703c44c60b45d768cc9cb4043