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Badania prowadzone były w latach 1996–1997 na 20 trawnikach przyulicznych w Warszawie i 21 w Płocku. Ich celem była analiza i porównanie składu florystycznego trawników w oby miastach. Ruń trawników w Warszawie tworzyły średnio 103 gatunki, zaś w Płocku 80 gatunków. Ocena stopnia zadarnienia trawników była podobna w obu miastach i wynosiła około 92%. Średni udział w pokryciu runi dla traw wynosił...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.