Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

English (EN)·Polski (PL)·Yкраїнський (UK)
Przejdź do strony domowej biblioteki Centralna Biblioteka Wojskowa Link otwiera się w nowym oknie Logo biblioteki Prolib Integro - strona głównaCentralna Biblioteka Wojskowa

Wyszukujesz frazę "protein" wg kryterium: Temat

  Lista filtrów
Wyrównaj
Wyświetlanie 1-15 z 1026
Tytuł:
Methionyl-tRNA synthetase.
Autorzy:
Deniziak, Marzanna
Barciszewski, Jan
Powiązania:
https://bibliotekanauki.pl/articles/1044120.pdf
Data publikacji:
2001
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
protein-protein interactions
tRNA binding
Opis:
Methionyl-tRNA synthetase (MetRS) belongs to the family of 20 enzymes essential for protein biosynthesis. It links covalently methionine with its cognate tRNA. Crystal structures solved for bacterial MetRSs have given a number of interesting insights into enzyme architecture and methionylation catalysis. A comparison of sequences of MetRSs belonging to all kingdoms of life, as well as numerous biochemical and genetic studies have revealed the presence of various additional domains appended to the catalytic core of synthetase. They are responsible for interactions with tRNA and proteins. Tertiary structure of C-terminal tRNA-binding appendices can be deduced from those determined for their homologues: tRNA binding protein 111 and endothelial monocyte-activating polypeptide II. Contacts between MetRS and other proteins could be mediated not only by noncatalytic peptides but also by structural elements present in the catalytic core, e.g. Arg-Gly-Asp (RGD) motifs. Additional activities involve MetRS in the maintenance of translational fidelity and in coordination of ribosome biogenesis with protein synthesis.
Źródło:
Acta Biochimica Polonica; 2001, 48, 2; 337-350
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Structure-function relationship of serine protease-protein inhibitor interaction.
Autorzy:
Otlewski, Jacek
Jaskólski, Mariusz
Buczek, Olga
Cierpicki, Tomasz
Czapińska, Honorata
Krowarsch, Daniel
Smalas, Arne
Stachowiak, Damian
Szpineta, Agnieszka
Dadlez, Michał
Powiązania:
https://bibliotekanauki.pl/articles/1044133.pdf
Data publikacji:
2001
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
calorimetry
serine proteases
structural thermodynamics
protein inhibitor
protein-protein recognition
Opis:
We report our progress in understanding the structure-function relationship of the interaction between protein inhibitors and several serine proteases. Recently, we have determined high resolution solution structures of two inhibitors Apis mellifera chymotrypsin inhibitor-1 (AMCI-I) and Linum usitatissimum trypsin inhibitor (LUTI) in the free state and an ultra high resolution X-ray structure of BPTI. All three inhibitors, despite totally different scaffolds, contain a solvent exposed loop of similar conformation which is highly complementary to the enzyme active site. Isothermal calorimetry data show that the interaction between wild type BPTI and chymotrypsin is entropy driven and that the enthalpy component opposes complex formation. Our research is focused on extensive mutagenesis of the four positions from the protease binding loop of BPTI: P1, P1', P3, and P4. We mutated these residues to different amino acids and the variants were characterized by determination of the association constants, stability parameters and crystal structures of protease-inhibitor complexes. Accommodation of the P1 residue in the S1 pocket of four proteases: chymotrypsin, trypsin, neutrophil elastase and cathepsin G was probed with 18 P1 variants. High resolution X-ray structures of ten complexes between bovine trypsin and P1 variants of BPTI have been determined and compared with the cognate P1 Lys side chain. Mutations of the wild type Ala16 (P1') to larger side chains always caused a drop of the association constant. According to the crystal structure of the Leu16 BPTI-trypsin complex, introduction of the larger residue at the P1' position leads to steric conflicts in the vicinity of the mutation. Finally, mutations at the P4 site allowed an improvement of the association with several serine proteases involved in blood clotting. Conversely, introduction of Ser, Val, and Phe in place of Gly12 (P4) had invariably a destabilizing effect on the complex with these proteases.
Źródło:
Acta Biochimica Polonica; 2001, 48, 2; 419-428
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Monte Carlo simulations of protein-like heteropolymers.
Autorzy:
Sikorski, Andrzej
Romiszowski, Piotr
Powiązania:
https://bibliotekanauki.pl/articles/1044166.pdf
Data publikacji:
2001
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
lattice models
protein structure
Monte Carlo method
protein dynamics
protein folding
Opis:
Properties of a simple model of polypeptide chains were studied by the means of the Monte Carlo method. The chains were built on the (310) hybrid lattice. The residues interacted with long-range potential. There were two kinds of residues: hydrophobic and hydrophilic forming a typical helical pattern -HHPPHPP-. Short range potential was used to prefer helical conformations of the chain. It was found that at low temperatures the model chain formes dense and partially ordered structures (non-unique). The presence of the local potential led to an increase of helicity. The effect of the interplay between the two potentials was studied. After the collapse of the chain further annealing caused rearrangement of helical structures. Dynamic properties of the chain at low temperature depended strongly on the local chain ordering.
Źródło:
Acta Biochimica Polonica; 2001, 48, 1; 77-81
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Identification of specific interaction of juvenile hormone binding protein with isocitrate dehydrogenase
Autorzy:
Zalewska, Marta
Ożyhar, Andrzej
Kochman, Marian
Powiązania:
https://bibliotekanauki.pl/articles/1039963.pdf
Data publikacji:
2011
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
protein-protein interaction
JHBP
Opis:
Juvenile hormone (JH) is essential for multiple physiological processes: it controls larval development, metamorphosis and adult reproduction. In insect hemolymph more than 99 % of JH is bound to juvenile hormone binding protein (JHBP), which protects JH from degradation by nonspecific hydrolases and serves as a carrier to supply the hormone to the target tissues. In Galleria mellonella hemolymph, JHBP is found in a complex with lipid-binding high molecular weight proteins (HMWP) and this interaction is enhanced in the presence of JH. In this report, we present studies on the interaction of JHBP with low molecular weight proteins (LMWP) in the hemolymph. Using ligand blotting we found that JHBP interacts with a protein of about 44 kDa. To identify the protein that preferentially binds JHBP, a LMWP fraction was applied to a Sepharose-bound JHBP and, after washing, the column was eluted with free JHBP acting as a specific competitor or with carbonic anhydrase as a negative control. The eluted proteins were separated by SDS/PAGE and analyzed by mass spectrometry. Isocitrate dehydrogenase was identified as a component of the supramolecular complex of JHBP with hemolymph proteins.
Źródło:
Acta Biochimica Polonica; 2011, 58, 1; 119-124
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Novel regulators of photosynthesis
Autorzy:
Leister, D.
Powiązania:
https://bibliotekanauki.pl/articles/80943.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
conference
photosynthesis
chloroplast
gene expression
nuclear protein
nuclear gene
protein
thylakoid protein
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2013, 94, 2
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
PDZ domains - common players in the cell signaling.
Autorzy:
Jeleń, Filip
Oleksy, Arkadiusz
Śmietana, Katarzyna
Otlewski, Jacek
Powiązania:
https://bibliotekanauki.pl/articles/1043370.pdf
Data publikacji:
2003
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
PDZ domain
module
protein-protein interaction
signaling
Opis:
PDZ domains are ubiquitous protein interaction modules that play a key role in cellular signaling. Their binding specificity involves recognition of the carboxyl-terminus of various proteins, often belonging to receptor and ion channel families. PDZ domains also mediate more complicated molecular networks through PDZ-PDZ interactions, recognition of internal protein sequences or phosphatidylinositol moieties. The domains often form a tandem of multiple copies, but equally often such tandems or single PDZ domain occur in combination with other signaling domains (for example SH3, DH/PH, GUK, LIM, CaMK). Common occurrence of PDZ domains in Metazoans strongly suggests that their evolutionary appearance results from the complication of signaling mechanisms in multicellular organisms. Here, we focus on their structure, specificity and role in signaling pathways.
Źródło:
Acta Biochimica Polonica; 2003, 50, 4; 985-1017
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
DLC3 expression in hepatocellular carcinoma
Autorzy:
Wolosz, D.
Szparecki, G.
Wolinska, E.
Gornicka, B.
Powiązania:
https://bibliotekanauki.pl/articles/3292.pdf
Data publikacji:
2015
Wydawca:
Instytut Medycyny Wsi
Tematy:
DLC3 protein
protein expression
hepatocellular carcinoma
Rho protein
human disease
liver disease
Opis:
Introduction and objective. Deleted in Liver Cancer (DLC) proteins belong to the family of RhoGAPs and thus are believed to operate as negative regulators of the Rho family of small GTPases. Rho proteins are considered to be significant links between numerous cellular pathways. So far, DLC1 – the first identified member from Deleted in Liver Cancer family – has been established as a tumour suppressor in hepatocellular carcinoma. As shown by many studies, DLC1 expression is reduced by gene loss or epigenetic silencing in this type of cancer. The expression and function of its close family relative DLC3 is less known. The presented study determined the expression and cellular localization of DLC3 protein in hepatocellular carcinoma tissue. Materials and methods. The protein level in two types of hepatocellular carcinoma: typical and fibrolamellar, were assessed by the immunohistochemical approach. Results. DLC3 immunoreactivity was found to be present in the cytoplasm of normal hepatocytes. In hepatocellular carcinoma sections, DLC3 was detected primarily in the cytoplasm of cancer cells, although in a small percentage of cancer cells cell nuclei were also positively stained. Morphometric analysis followed by statistical evaluation showed that the DLC3 immunoreactivity in the tumour sections was comparable to the one observed in non-cancerous liver specimens. Conclusions. The results obtained indicate that DLC3 protein, contrary to DLC1, is commonly expressed in hepatocellular carcinoma. It appears that members of the DLC family, although structurally highly related, may function differently during HCC development.
Źródło:
Journal of Pre-Clinical and Clinical Research; 2015, 09, 2
1898-2395
Pojawia się w:
Journal of Pre-Clinical and Clinical Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Protein phosphatase 2A: Variety of forms and diversity of functions
Autorzy:
Lechward, Katarzyna
Awotunde, Olubunmi
Świątek, Wojciech
Muszyńska, Grażyna
Powiązania:
https://bibliotekanauki.pl/articles/1044037.pdf
Data publikacji:
2001
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
protein phosphatase 2A
signal transduction
protein-protein interactions
reversible phosphorylation
cell cycle
carcinogenesis.
Opis:
Protein phosphatase 2A (PP2A) comprises a diverse family of phosphoserine-and phosphothreonine-specific phosphatases present in all eukaryotic cells. All forms of PP2A contain a catalytic subunit (PP2Ac) which forms a stable complex with the structural subunit PR65/A. The heterodimer PP2Ac-PR65/A associates with regulatory proteins, termed variable subunits, in order to form trimeric holoenzymes attributed with distinct substrate specificity and targeted to different subcellular compartments. PP2Ac activity can be modulated by reversible phosphorylation on Tyr307 and methylation on C-terminal Leu309. Studies on PP2A have shown that this enzyme may be implicated in the regulation of metabolism, transcription, RNA splicing, translation, differentiation, cell cycle, oncogenic transformation and signal transduction.
Źródło:
Acta Biochimica Polonica; 2001, 48, 4; 921-933
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Structure of small G proteins and their regulators.
Autorzy:
Paduch, Marcin
Jeleń, Filip
Otlewski, Jacek
Powiązania:
https://bibliotekanauki.pl/articles/1043851.pdf
Data publikacji:
2001
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
small G protein
GAP
protein-protein interaction
GTPase
GDI
Rho
Ras
protein tertiary structure
GEF
Opis:
In recent years small G proteins have become an intensively studied group of regulatory GTP hydrolases involved in cell signaling. More than 100 small G proteins have been identified in eucaryotes from protozoan to human. The small G protein superfamily includes Ras, Rho Rab, Rac, Sar1/Arf and Ran homologs, which take part in numerous and diverse cellular processes, such as gene expression, cytoskeleton reorganization, microtubule organization, and vesicular and nuclear transport. These proteins share a common structural core, described as the G domain, and significant sequence similarity. In this paper we review the available data on G domain structure, together with a detailed analysis of the mechanism of action. We also present small G protein regulators: GTPase activating proteins that bind to a catalytic G domain and increase its low intrinsic hydrolase activity, GTPase dissociation inhibitors that stabilize the GDP-bound, inactive state of G proteins, and guanine nucleotide exchange factors that accelerate nucleotide exchange in response to cellular signals. Additionally, in this paper we describe some aspects of small G protein interactions with downstream effectors.
Źródło:
Acta Biochimica Polonica; 2001, 48, 4; 829-850
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Coarse-grained modeling of protein structure, dynamics and protein-protein interactions
Autorzy:
Koliński, A.
Kmiecik, S.
Jamróz, M.
Błaszczyk, M.
Kouza, M.
Kurciński, M.
Powiązania:
https://bibliotekanauki.pl/articles/1954428.pdf
Data publikacji:
2014
Wydawca:
Politechnika Gdańska
Tematy:
coarse-grained modeling
protein folding
protein dynamics
molecular docking
protein docking
Opis:
Theoretical prediction of protein structures and dynamics is essential for understanding the molecular basis of drug action, metabolic and signaling pathways in living cells, designing new technologies in the life science and material sciences . We developed and validated a novel multiscale methodology for the study of protein folding processes including flexible docking of proteins and peptides. The new modeling technique starts from coarse-grained large-scale simulations, followed by selection of the most plausible final structures and intermediates and, finally, by an all-atom rectification of the obtained structures. Except for the most basic bioinformatics tools, the entire computational methodology is based on the models and algorithms developed in our lab. The coarse-grained simulations are based on a high-resolution lattice representation of protein structures, a knowledge based statistical force field and efficient Monte Carlo dynamics schemes, including Replica Exchange algorithms. This paper focuses on the description of the coarse-grained CABS model and its selected applications.
Źródło:
TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk; 2014, 18, 3; 219--229
1428-6394
Pojawia się w:
TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evaluation of the effect of various nitrogen forms on the Lupinus albus seed protein composition
Autorzy:
Ciesiolka, D
Aniszewski, T.
Wysocki, W.
Pilarski, R.
Gulewicz, K.
Powiązania:
https://bibliotekanauki.pl/articles/57059.pdf
Data publikacji:
2008
Wydawca:
Polskie Towarzystwo Botaniczne
Tematy:
Lupinus albus
protein
seed
protein composition
botany
fractional composition
protein yield
protein content
lupin
nitrogen form
Opis:
The influence of different nitrogen forms: (N2), [N2+(NH4++NO3-)], (NH4+), (NO3-), (NH4++NO3-) and (-NH2) on changes of albumin, globulin, prolamin-glutelin, non-fractioned nitrogen and non-protein nitrogen fractions of the protein seed of alkaloid-low content Lupinus albus L. cv. Butan has been studied. The experiments were performed in a greenhouse on perlite using in all cases the constant P, K, Mg and micronutrients (B, Zn, Mn, Cu, Mo, Fe) fertilization. The control was the treatment without any nitrogen support (Nd). It was clearly shown that nitrogen form has significant effect not only on the seed yield and seed protein content, but also on the composition of protein fractions and on the biological value of lupin protein. The main protein fraction of the seeds from all treatments were albumins (16.73-26.10 mgN/g). Among all the treatments, the highest level of globulin was observed for the seeds of plant growing with the symbiotic nitrogen form (15.26 mgN/g), while the lowest one for the control (Nd) (6.86 mgN/g). Symbiotic nitrogen (N2) treatment clearly increased the glutelin-prolamin fraction while the addition of mineral nitrogen (NH4++NO3-) decreased this fraction from 8.40 to 4.48 mgN/g. The lowest level of the glutelin-prolamin fraction was in the absence of any nitrogen (Nd). Non-protein fraction (Nnp) was highest in the case of plants treated with (-NH2) (9.92 mgN/g), and the lowest in the absence of nitrogen (Nd) (4.90 mgN/g). The level of non-fractioned nitrogen (Nr), with exception of [N2+(NH4++NO3-)] and -NH2 treatments, was closest to the start material. The protein fractions (albumins, globulins and glutelins and prolamins) were also electrophoretically characterized. These analysis confirmed the changes in protein composition of particular fractions under the effect of various nitrogen forms used as a fertilizer.
Źródło:
Acta Societatis Botanicorum Poloniae; 2008, 77, 2
0001-6977
2083-9480
Pojawia się w:
Acta Societatis Botanicorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Physical activity and protein requirement
Autorzy:
Keller, J.S.
Powiązania:
https://bibliotekanauki.pl/articles/1373082.pdf
Data publikacji:
1997
Wydawca:
Instytut Rozrodu Zwierząt i Badań Żywności Polskiej Akademii Nauk w Olsztynie
Tematy:
protein level
oxidation
nitrogen balance
man
dietary protein
degradation
cellular protein
protein
physical activity
amino acid
Źródło:
Polish Journal of Food and Nutrition Sciences; 1997, 06, 2; 3-9
1230-0322
2083-6007
Pojawia się w:
Polish Journal of Food and Nutrition Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Investigations on the preparation of granular products
Badania nad otrzymywaniem produktów granulowanych
Autorzy:
Schmandke, H.
Powiązania:
https://bibliotekanauki.pl/articles/1398341.pdf
Data publikacji:
1980
Wydawca:
Instytut Rozrodu Zwierząt i Badań Żywności Polskiej Akademii Nauk w Olsztynie
Tematy:
protein coagulation
protein structurate
simulated fish roe
aroma carriers
functional properties of protein raw materials
Opis:
Granular protein products whi.ch can resemble fish roe and which may be used as car.r,iers of flavouring substan,ce for meat and fruit aroma respectiveli, are made by dropping of deaerated protein suspension on hot vegetable oil. The main ingredients are dried bovine blood plasma, dried wheat gluten and egg protein. The influence of these ingriedients of following functional properties were investigated: viscosity of the protein suspension, their ability to form droplets, th,e firmness and sphere-shape of the formed protein bodies. The results show that the production of desirable texture characteristics is possible aind that bovine blood plasma influences greatly the firmness of the protein bodies after a short heating time; vital gluten increases this firmness after a long heat treatment. Blood plasma shows a positive effect on the sphere-shape of the protein bodies and favours the simulating of fish roe.
Produkty białkowe zgranulowane przypominające ikrę rybią, które mogą być użyte jako nośniki substancji aromatycznych do mięsa i aromatu owoców zostały wykonane przez wpuszczanie odpowietrzonej zawiesiny białka do gorącego oleju roślinnego. Głównym składnikiem jest suszona plazma krwi wołowej, suszony gluten i białko jaja. Badano wpływ tych składników na właściwości funkcjonalne, a mianowicie: lepkość zawiesiny białkowej, zdolność jej do tworzenia kropli, twardość i tendencja do utrzymywania kształtu utworzonych tworów białkowych. Wyniki wskazują, że wytwarzanie tekstury o pożądanej charakterystyce jest możliwe i że wołowa plazma krwi wpływa w bardzo dużym stopniu na twardość ciał białkowych po krótkim czasie ogrzewania, a witalny gluten zwiększa twardość po dłuższym okresie ogrzewania. Plazma krwi daje pozytywny efekt odnośnie utrzymywania kształtu ciał białkowych i sprzyja upodobnianiu się do ikry rybiej.
Źródło:
Acta Alimentaria Polonica; 1980, 06, 3; 93-99
0137-1495
Pojawia się w:
Acta Alimentaria Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Different properties of four molecular forms of protein kinase CK2 from Saccharomyces cerevisiae
Autorzy:
Domańska, Katarzyna
Zieliński, Rafał
Kubiński, Konrad
Sajnaga, Ewa
Masłyk, Maciej
Bretner, Maria
Szyszka, Ryszard
Powiązania:
https://bibliotekanauki.pl/articles/1041353.pdf
Data publikacji:
2005
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
isoenzyme specificity
protein phosphorylation
protein kinase CK2
yeast
Opis:
CK2 is a pleiotropic constitutively active serine/threonine protein kinase composed of two catalytic α- and two regulatory β-subunits, whose regulation is still not well understood. It seems to play an essential role in regulation of many cellular processes. Four active forms of CK2, composed of αα'ββ', α2ββ', α'2ββ', and a free α'-subunit were isolated from wild-type yeast and strains containing a single deletion of the catalytic subunit. Each species exhibits properties typical for CK2, but they differ in substrate specificity and sensitivity to inhibitors. This suggests that each CK2 isomer may regulate different process or may differ in the way of its regulation.
Źródło:
Acta Biochimica Polonica; 2005, 52, 4; 947-951
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The importance of grain legumes for a domestic protein security
Autorzy:
Święcicki, Wojciech
Szukała, Jerzy
Rutkowski, Andrzej
Jerzak, Michał
Mikulski, Wojciech
Górynowicz, Barbara
Powiązania:
https://bibliotekanauki.pl/articles/2147937.pdf
Data publikacji:
2020-09
Wydawca:
Instytut Uprawy Nawożenia i Gleboznawstwa – Państwowy Instytut Badawczy
Tematy:
feed protein
soya meal
domestic protein sources
indicator target
Opis:
Soya meal is the main high protein source in feeding pigs and poultry. Taking into account the annual value of domestic import, limited soya seed producers (USA, Argentina, Brasil) and China as the main soya seed importer (66 percent of the world import), a use of alternative protein sources (grain legumes, rape meal, DDGS) seems to be justified. An additional reason for a so called protein security in Poland are the feed regulations prohibiting a usage of GM products in feeding. Polish Government launched research projects for two periods (2011–2015 and 2016–2020) to solve main problems related to increased production and usage of domestic protein sources in animals feeding. Main strategies and research results of four areas – grain legume genetics and breeding, cropping technologies, pigs and poultry feeding and economic aspects of production, market infrastructure and turnover of domestic protein crops – are presented in the paper. Satisfactory is an increase of acreage under grain legumes in Poland – from 100 thousand ha in 2011 to 300 thousand ha in 2019. At present, given the availability of domestic grain legumes and rape meal it is possible to decrease soya meal imports up to 60–50 percent. Over the past decade, a strong increase of poultry meat production (about 120 percent) with a rather small increase of soya meal imports (about 18 percent) is also as optimistic tendency. A lasting solution may be achieved by setting a national/ European indicator target that would put the mandatory share of domestic protein sources in feed mixes at 10–20%, and creation of Polish feed companies, competitive to foreign, both large and mobile feed mixing plants, using the farmer’s raw materials.
Źródło:
Polish Journal of Agronomy; 2020, 42; 46-50
2081-2787
Pojawia się w:
Polish Journal of Agronomy
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 1026

Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies