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1

Alpaki hobby i biznes

100%
Morales Villavicencio A.
Farmer
|
2008
|
nr 08
2

Alpaki pod kontrolą

100%
Morales Villavicencio A.
Farmer
|
2007
|
nr 06
3

Mięso alpak - wartość odżywcza i spożycie na świecie

100%
Morales Villavicencio A.
Gospodarka Mięsna
|
2020
|
nr 05
4

Lamy i alpaki alternatywa w produkcji zwierzecej

63%
Morales Villavicencio A., Niznikowski R.
Wieś Jutra
|
2008
|
nr 11
29-31
5

Populacja wielbladowatych poludniowo-amerykanskich na swiecie

63%
Morales Villavicencio A., Niznikowski R.
Przegląd Hodowlany
|
2006
|
tom 74
|
nr 06
16-19
6

Oddziaływanie czynników cywilizacyjnych i klimatycznych na zagrożone populacje wielbłądowatych południowoamerykańskich

63%
Morales Villavicencio A., Niznikowski R.
Przegląd Hodowlany
|
2012
|
tom 80
|
nr 10-12
7

Characteristics of selected parameters of hair from Llamas (Lama glama) kept at Warsaw ZOO

63%
Morales Villavicencio A., Radzik-Rant A.
Annals of Warsaw Agricultural University. Animal Science
|
2005
|
tom 43
8

Przetwórstwo mięsa alpak

63%
Morales Villavicencio A.
Gospodarka Mięsna
|
2020
|
nr 09
9

Alpaki w Polsce

63%
Morales Villavicencio A.
Farmer
|
2006
|
nr 08
10

Charakterystyka i kierunki uzytkowania wielbladowatych [cz.2]

51%
Czub G., Morales Villavicencio A., Niznikowski R.
Przegląd Hodowlany
|
2010
|
tom 78
|
nr 08
27-31
11

Estimated share of veil part in Huacaya alpaca fleece

51%
Morales Villavicencio A., Niznikowski R., Pietrzykowski P.
Annals of Warsaw University of Life Sciences - SGGW. Animal Science
|
2010
|
tom 47
Estimated share of veil part in Huacaya alpaca fleece. Research concerned/took up a group of 25 alpacas of Huacaya race, coming from different herds, imported from Chile. The shearing took place in 2009. The fleece was weighed and classified by categories of body parts accordingly. The average estimated weigh of fleece was 1.78 kg and the veil made up 0.650 kg. Influence of gender, age, colour on mass of veil and its proportional part in comparison to the other part of fleece and bifactor interactions age x colour were investigated, but statistically essential differences were not shown. In the investigated population males had thinner fleece 2.2 kg and veil 0.7 kg than females which amount to 1.55 and 0.455 and its proportional part was qualified properly on 34.45 with males and 31.75 with females. In case of age the thinnest fleece had eight-year and three-year alpacas and its proportional part equal to: 38.05 and 37.26. The heaviest fleece came from white alpacas and weighed 2.21 kg on average, veil part was estimated as 36.23%.
12

Charakterystyka i kierunki użytkowania wielbłądowatych (cz.1)

51%
Czub G., Morales Villavicencio A., Niznikowski R.
Przegląd Hodowlany
|
2010
|
tom 78
|
nr 07
13

Fibre characteristics of Huacaya alpaca bred at the age of 1 year

51%
Morales Villavicencio A., Niznikowski R., Pietrzykowski P., Wierzbicki M.
Annals of Warsaw University of Life Sciences - SGGW. Animal Science
|
2010
|
tom 47
Fibre characteristics ofHuacaya alpaca bred at the age of I year. Alpacas are known all over the world as a producers of thin fiber. Except the South America they are mainly bred in Australia, Canada, New Zealand, USA and also in Europe, including Poland. The fiber obtained from annual alpacas belongs the thinnest category, which is called "bebe alpaca" and in accordance with Peruvian standard the fibre diameter should not exceed 23 microns. The aim of presented paper is to explain in purpose for further selection, whether imported alpacas from Chile give offspring of a thin fiber. The fiber samples were collected from veil of 1-year old alpacas (n = 30) in 2007 to measure their average diameters. The fibre length was investigated on fleece of live animals. Collected samples were divided into 3 groups due to the intensity of color, each group included 10 samples. The fibre samples of both sexes were equally represented: 15 females and 15 males. The group of bright fibers included white, cream and beige, middle dark fibers included all shades of brown and in the darkest dark, gray and black. Based on the results of the fibre length, the average length was 11.92 cm and statistically was much more longer in males (12.38 cm) than in females (11.46 cm). In case of color the diameter of all measured fibers (n = 30) was on average 21.32 microns. Bright and middle dark fibers, which thickness was 20.92 and 20.72 microns, respectively, appeared to be high significantly (p ≤ 0.01) thinner comparing to 24.43 microns in the dark fiber. In case of sex, females had thinner fiber (21.34) than males (22.30) but the differences were not statistically approved. Among investigated alpacas 43% fell into the category of "bebe alpaca', remaining the abovementioned requirements of thickness.
14

Influence of age and sex on body conformation of alpacas bred in Poland

51%
Czub G., Niznikowski R., Morales Villavicencio A.
Annals of Warsaw University of Life Sciences - SGGW. Animal Science
|
2010
|
tom 47
Influence of age and sex on body conformation of alpacas bred in Poland. In present work the attempt preliminary characteristic of alpaca build from the national farm on basis selected zoometrics measurements was undertaken. On each of 49 animals the following measurements were taken: height, body length, spread and depth of chest, chest round, spread and length of head, length and round of foreshank. Compound measurements were analysed due to the two factors: age and sex. The age statistically affected only depth of chest. Only the value of foreshank and width measurements of the head did not showed dependence either on age and sex.
15

Perspektywy rozwoju hodowli alpak

51%
Morales Villavicencio A., Niznikowski R.
Wieś Jutra
|
2012
|
nr 09-10
16

Pożytki z lamy

50%
Morales Villavicencio A.
Farmer
|
2007
|
nr 09
17
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Coreopsis tinctoria Nutt. as a source of many colours

45%
Schmidt-Przewozna K., Morales Villavicencio A., Kicinska-Jakubowska A., Zajaczek K., Brandys A.
Herba Polonica
|
2019
|
tom 65
|
nr 4
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