Nowa wersja platformy, zawierająca wyłącznie zasoby pełnotekstowe, jest już dostępna.
Przejdź na https://bibliotekanauki.pl
Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników

Znaleziono wyników: 23

Liczba wyników na stronie
first rewind previous Strona / 2 next fast forward last
Wyniki wyszukiwania
Wyszukiwano:
w słowach kluczowych:  rosliny ochronne
help Sortuj według:

help Ogranicz wyniki do:
first rewind previous Strona / 2 next fast forward last
EN
Direct and indirect characteristics on red clover grown as an undersown plant were highly variable and deviated from the normal distribution. Individual mass of red clover grown with supporting plants was lower than that of the plants grown in monoculture (control). Overground DM of red clover plants was determined (R2 = 0.86) by a number of established shoots and the length of a main shoot. Indirect characteristics, when compared with direct ones, did not provide more information on effects of supporting plants on red clover.
|
|
tom 36
91-105
EN
The amount and structure of yields of spring barley Edgar cv. and field bean Nadwiślański cv. cultivated as cover crops for under sown red clover, Nike cv. were investigated in 1993-1995 at an experimental plot of Department of Plant Production situated in Prusy near Cracow. Both cover crops were sown at the following distances between rows: 11, 22, 11 + 33 and 33 cm. Broad drilling (33) and stripe drilling (11 + 33 cm) decreased leave area index in both species and enabled a far better access of photosynthetic active radiation to the undersown red clover. A significant decline in spring barley yield in broad drilling was due to a decrease in the number of ears per area unit. However, as compared to the narrow drilling (11 cm), the fall was 21%. Field bean responded to increased row spacing by a lower decline in seed yield because a decrease in the number of plants per m² was counterbalanced by an increase in the following values: 1000 grain weight, number of pods per plant and number of seeds per pod. Red clover undersown in field bean developed better, which has been proved by both the number of plants per m² and the number of developed side shoots.
first rewind previous Strona / 2 next fast forward last
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.