Wyniki wyszukiwania - Biblioteka Nauki

Nowa wersja platformy, zawierająca wyłącznie zasoby pełnotekstowe, jest już dostępna.
Przejdź na https://bibliotekanauki.pl

Ograniczanie wyników

Znaleziono wyników: 6

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: Sterculiaceae

Sortuj według:

Ogranicz wyniki do:

Obeche (Triplochiton scleroxylon K. Schum.): poor products development wood but good environmental tree in Nigeria

100%

Adedeji G. A. , Oladele A. T. , Eludoyin O. S. , Aiyeloja A. A.

World News of Natural Sciences

2018

tom 18

nr 2

203-212

Obeche (Triplochiton scleroxylon K. Schum.) is a large tropical tree, the wood products of which are either in solid or reconstituted forms. These items are extremely vulnerable to concomitant insect attack. Although established as a successful plantation species for veneering and plywood production, Obeche is also considered as a good environmental tree in Nigeria. However, there is very little specific information that substantiates this potential. We report on the organisms inducing biodeterioration of Obeche wood products and describe the characteristics of Obeche trees in terms of environmental suitability between 2012 and 2016. All the 47 Obeche wood-based products (OWBPs) studied, comprising 12 beehives, 10 food canteen stalls, 10 office tables, 10 laboratory cabinets and 5 office walls were economically and dominantly co-infested by beetles and termites. Interestingly, during the four-year observation period, all the eight Obeche trees encountered were found to exhibit high stability with excellent resistance to hollowness and to degradative pests, even at around 2 m Diameter at Breast Height (DBH). This reflects its robust biophysical protective barrier mechanisms. Additionally, there were observations of enhanced coexistence with other tree species, including shrubs and grasses. This indicates a tolerance potential role at improving the relative contributions of several species (plants community) to ameliorate tropical environmental degradation.

Mengkulang (Heritiera sp.) - drewno z południowo-wschodniej Azji

67%

Kozakiewicz P. , Szczesna M.

Przemysł Drzewny

2012

tom 63

nr 07-08

Porownanie niektorych metod oznaczania alkaloidow purynowych w Embryo colae

67%

Drost-Karbowska K. , Szaufer-Hajdrych M. , Kowalewski Z. , Stec B.

Herba Polonica

1993

tom 39

nr 1-2

31-40

Four methods of the determination of purine alkaloids in Embryo Colae were comparised. On the basis of obtained results the spectrophotometric method was recommended to the V edition of Polish Pharmacopea.

Porównano cztery metody oznaczania alkaloidów purynowych w Embryo Colae. Na podstawie uzyskanych wyników do wykorzystania w FP V zaproponowano metodę spektro- fotometryczną

Sterkulia platanolistna - egzotyczna roslina lecznicza

67%

Grochowski B.

Wiadomości Zielarskie

1994

tom 36

nr 05

Vegetation structure and ecological characteristics of forest of North Andaman Islands (India)

67%

Prasad P. R. C. , Sringeswara A. N. , Reddy C. S. , Kumari P. V. , Varalakshmi R. K. , Raza S. H. , Dutt C. B. S.

Biological Letters

2009

tom 46

nr 2

Od kakaowca do czekolady

59%

Podbielkowski Z.

Kwietnik

1998

nr 02

21-23