Wyniki wyszukiwania - Biblioteka Nauki

1

Ketoza krow

100%

Kleczkowski M.

|

1994

|

nr 09

9

2

Jak zapobiegac porazeniu poporodowemu u krow przy pomocy diety anionowej

100%

Kleczkowski M.

|

nr 05

33

3

Bledy w praktyce zywieniowej najwazniejsza przyczyna chorob zwierzat gospodarskich i niskiej produkcyjnosci

100%

Kleczkowski M.

|

nr 01

6

4

Wpływ molibdenu, cynku i siarki przy zróżnicowanej zawartości miedzi w karmie na przyrosty masy ciała buhajów

100%

Kleczkowski M.

|

tom 45

|

nr 05

RU

Цель работы заключается во вступительном наблюдении за влиянием молибдена, цинка и серы при дифференцированном содержании меди в корме на величину привесов быков. Исследования проведено на 96 животных черно-пестрой породы возрастом 18 месяцев. Половина быков получала медь в корме в концентрации 4,7 мг/кг сухой массы, остальным же животным пополнено элемент в виде добавки, состоящей из CuSO₄ ‧ 5Н₂O до 10 мг/кг сухой мыссы корма. При обеих концентрациях меди применено несколько одинаковых систем молибдена, цинка и серы с учетом разных количеств упомянутых минеральных добавок, вводимых животных в виде ZnSO₄ ‧ 7Н₂O, (NH₄)₆Mo₇O₂₄ ‧ 4Н₂O, K₂SO₄ и Na₂SO₄ ‧ 10Н₂О. Примененная система минеральных добавок при увеличении концентрации меди до 10 мг/кг сухой массы вызвала высокосущественный рост (р ≤ 0,01) средних привесов быков на 20,2% и 1,01 кг. При концентрации меду 4,7 мг/кг сухой массы наивысшие привесы быков получено в группе, получавшей одновременно добавки молибдена, цинка и серы. При концентрации же меди в корме 10 мг/кг сухой массы наивысшие привесы получено после применения лишь серы.

EN

Investigations were carried out to determine influence of Mo, Zn and S, at different dietary Cu contens, on body weight gains of bulls. The experiment comprised 96 bulls of the Black-White breed at 18 months of age. Half of the bulls were given diets containing 4,7 mg Cu/kg of dry matter, while the rest of animals received the diet supplemented with copper in the form of CuSO₄ ‧ 5Н₂O up to 10 mg/kg of dry matter. At the both concentrations of copper, several identic arragements of Mo, Zn and S were used, with regard to different quantities of the mentioned mineral supplements given to animals in the form of ZnSO₄ ‧ 7Н₂O, (NH₄)₆MO₇O₂₄ ‧ 4Н₂O, K₂SO₄ and Na₂SO₄ ‧ 10Н₂О. The applied arrangements of mineral supplements at higher concentrations of copper, up to 10 mg/kg d.m., caused a highly significan growth (p ≤ 0,01) of average weiht gains by 20.2%, and it amounted to 1,01 kg. When cencentrations of copper were 4.7 mg/kg d.m., the highest weight gains were found in the group given Mo, Zn and S together. However, when Cu contents were 10 mg/kg d.m., the highest weight gains were achieved with sulfur only.

5

Znaczenie kobaltu w zywieniu zwierzat

100%

Kleczkowski M.

|

nr 03

7

6

Innowacyjność w hodowli krów mlecznych na terenie Norwegii i krajów z nią współpracujących

63%

Kleczkowski M. , Buczkowska A.

|

nr 03

7

Porównawcze onserwacje nad klinicznym zastosowaniem Terramycyny LA (Pfizer) i Oxyvetu (Polfa) u młodych zwierząt gospodarskich

63%

Kleczkowski M. , Rutkowski A.

|

nr 04

8

Wplyw cynku na zdrowotnosc oraz wzrost i rozwoj zwierzat gospodarskich

63%

Kleczkowski M. , Klucinski W.

|

nr 04

8

9

The role of metal ions in biological oxidation - the past and the present

63%

Kleczkowski M. , Garncarz M.

Polish Journal of Veterinary Sciences

|

2012

|

tom 15

|

nr 1

EN

Two theories, one based on the metabolism of inorganic substances, the other on metabolism of organic substances, have played an important role in the explanation of the origin of life. They demonstrate that the original environment of life on Earth was seawater containing micronutrients with structural, metabolic and catalytic activity. It is assumed that the first primitive organisms lived around 3.8 billion years ago and it was also then that the first catalytic reaction involving metal ions occurred. Biological oxidation leading to oxidative stress and cell damage in animals represents one of these types of reactions which are responsible for many animal diseases. The role of prooxidative and antioxidative actions of transition metal ions as well as their neuropathological consequences have therefore been the topic for many research projects. There is hope that metal chelates and antioxidants might prove to be a modern mode of therapy for i.e. neurogenerative diseases. The aim of this review is to show the evolution of scientific knowledge on metal ions, their biological oxidation, and an overview of their role in physiology and in pathological processes.

10

Yersinia enterocolitica u bydla - zagrozenia dla zdrowia ludzi

63%

Jakubczak A. , Kleczkowski M.

|

nr 02

5-6

11

Martwica kory mozgowej koz

51%

Dembele K. , Sikora J. , Kleczkowski M.

|

nr 02

79-81

12

Wplyw roznych stezen Cu, Zn, Mo i S w paszy na zawartosc Se w watrobie buhajow

51%

Kleczkowski M. , Barej W. , Klucinski W. , Sikora J.

|

1994

|

tom 8

136-141

13

Kokcydioza

51%

Kleczkowski M. , Klucinski W. , Sikora J. , Wojewoda L.

|

nr 04

38

14

Udar sloneczny

51%

Kleczkowski M. , Klucinski W. , Mieczkowski I.

|

1998

|

nr 06

26

15

Choroba bialych miesni u zrebiat

51%

Sikora J. , Klucinski W. , Kleczkowski M.

|

tom 15

|

nr 10

42-43

16

Waglik bydla

51%

Kleczkowski M. , Klucinski W. , Mieczkowski I.

|

nr 09

31

17

Concentration of ascorbic acid in the blood of cows with subclinical mastitis

51%

Kleczkowski M. , Klucinski W. , Shaktur A. , Sikora J.

|

nr 2

18

Niedobor miedzi u zwierzat gospodarskich

51%

Kleczkowski M. , Klucinski W. , Sikora J.

|

1994

|

nr 05

7

19

Badania nad wrazliwoscia gronkowcow pochodzacych od krow z regionu lomzynskiego na cefaleksyne i cefalonium

51%

Kleczkowski M. , Klucinski W. , Sikora J. , Kasztelan R.

|

nr 09

72-74

20

Znaczenie selenu u bydla

51%

Kleczkowski M. , Klucinski W. , Sitarska E. , Wojewoda L.

|

nr 04

38