Wyniki wyszukiwania

1

Agronomic aspects of growing spring grain crops with undersown plants

100%

Zajac T., Pisulewska E., Witkowicz R., Lorenc-Kozik A.

Fragmenta Agronomica

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1995

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tom 12

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nr 2

2

Evaluation of grain yield and composition in wheat cultivars under natural drought conditions - impact of zearalenone

86%

Biesaga-Koscielniak J., Janeczko A., Dziurka M., Filek M., Adamska A., Koscielniak J., Szarek-Lukaszewska G.

Acta Physiologiae Plantarum

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2007

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tom 29

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nr 1 Suppl.

3

Utilization of ground magnesite rock as magnesium manure

86%

Tomas J., Lazor P., Vollmannova A., Toth T., Halasova M.

Biuletyn Magnezologiczny

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2001

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tom 06

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nr 3

According to the valid STN, a semi-product is as a suitable manure containing magnesium and calcium after removing the fraction above 0.5 mm. On average, the semi-products and raw materials analysed contain 86.64% MgC03 and 8.30% CaC03, which corresponds to 46.46% MgO and 4.65% CaO. They are also suitable for organic agriculture, which demands sufficient contents of magnesium in farm products. An essential portion of magnesium is bound in carbonates, complemented by magnesium in silicate forms. The products have relatively high contents of manganese (1643,68 mg kg-1), although its mobilisable percentage is barely 0.3%. Other controlled microelements (Cu, Zn, Co) are also present in forms unsuitable for vegetables.

4

Researches of nitro-chalk internal friction coefficient

72%

Frontczak J., Siwiec L.

Zeszyty Naukowe Akademii Rolniczej we Wrocławiu. Mechanizacja Rolnictwa

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1995

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tom 03

5

Variability of grain-composition of dust in air cleaned on the homogenous filtering unwoven fabric

72%

Dolny S.

Folia Forestalia Polonica. Series B - Drzewnictwo

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2005

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tom 36

6

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Rearing results and dietetic value of broiler chickens meat in dependence from grains composition in mixtures oiled with soybean and linseed oils

58%

Osek M., Swinarska R., Milczarek A., Klocek B., Janocha A.

Acta Scientiarum Polonorum. Zootechnica

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2013

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tom 12

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nr 4

The experiment was carried out on 200 ROSS 308 broiler chickens that were randomly assigned to 5 equal groups (K, D1, D2, D3, D4). The birds were fed the mixtures Starter (1–21 days of rearing) and Grower/Finisher (21–42 days) oiled with a mixture of soybean oil (3%) and linseed oil (3%). Two different grains represented the experimental factor, and were added to the mixtures in a 1:1 ratio, according to the following design: group K (control) – maize and wheat, group D1 – wheat and barley, group D2 – wheat and triticale, group D3 – maize and barley, group D4 – maize and triticale. It was shown that chickens fed the mixtures with triticale at age 42 days had significantly (P ≤ 0.01) higher body weight than those that received mixtures with barley. In the whole period of rearing, a significantly (P ≤ 0.05) lower feed conversion ratio was found in chickens fed diets containing wheat and barley, as compared with the control group. The used mixtures did not influence musculature and the proportion of skin with subcutaneous fat in carcasses; however, a significantly (P ≤ 0.05) lower abdominal fat level was found in carcasses of chicken fed mixtures containing wheat and triticale and wheat and barley, as comparer with the broilers from other groups (K, D3 and D4). No effect of feeding on the content of most fatty acids in the lipids of leg muscles was found, while the breast muscles of the birds receiving the mixture with wheat and barley have shown a significant decrease in the proportion of linolenic acid and an increase in stearic acid. There were no significant effects of grain composition in mixtures in terms of muscle pH or sensory properties of the meat; they had, however, an impact on its color.

7

Application of foliar herbicides in proso millet crops in relation to grain quality

58%

Kwiatkowski C. A., Harasim E., Haliniarz M., Yakimovich A.

Acta Agrophysica

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2017

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tom 24

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nr 1

This paper presents the results of a study on the tolerance of proso millet to herbicides (2,4-D + fluroxypyr; tribenuron-methyl + fluroxypyr; MCPA – 2-methyl-4-chlorophenoxyacetic acid; dicamba + triasulfuron) foliar-applied at the tillering stage of proso millet, at the maximum rate (100%) and at a rate reduced by 50%. Plots without herbicide application were the control treatment. The experiment was carried out on a loess-derived soil (soil class II) under the climatic conditions of the central Lublin region, Poland. The study proved that herbicide application in millet crops was justified, because the herbicides (in particular 2,4-D + fluroxypyr and tribenuron-methyl + fluroxypyr) contributed to a statistically significant improvement in the grain chemical composition (especially to an increased content of essential amino acids, fat, selenium, and o-dihydroxy phenols). Moreover, no residues of active substances of the herbicides were found in the millet grain samples analysed. The herbicide rate reduced by 50% proved to be sufficient to ensure appropriate quality of millet grain.

8

Soil and foliar zinc application techniques influence the productivity, zinc concentration, and protein content in the grains of bread wheat varieties

58%

Khan M. R., Akram S., Moonmoon J. F., Tarafder M. A., Rahman H., Das S., Skalicka E., Skalicky M., Hossain A.

Acta Agrobotanica

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2023

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tom 76

9

Analiza towaroznawcza i skład chemiczny ziarna wybranych polskich odmian żyta, pochodzących z trzech kolejnych lat uprawy

51%

Buksa K., Nowotna A., Gambus H., Krawontka J., Sabat R., Noga M.

Acta Agrophysica

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2012

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tom 19

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nr 2

Przebadano ziarno 5 wybranych, populacyjnych, polskich odmian żyta uprawianych przez 3 lata. Wykonano analizę towaroznawczą ziarna oraz oznaczono skład chemiczny mąki cało-ziarnowej. Stwierdzono zależność właściwości ziarna oraz składu chemicznego mąki całoziarnowej głównie od roku uprawy zboża, a w znacznie mniejszym stopniu od odmiany. W trzecim roku uprawy, w którym wystąpiło najmniej opadów, żyto wszystkich odmian charakteryzowało się drobnym ziarnem, a mąka całoziarnowa największą zawartością białka i pentozanów, a najmniejszą skrobi.

Ograniczanie wyników

Agronomic aspects of growing spring grain crops with undersown plants

Evaluation of grain yield and composition in wheat cultivars under natural drought conditions - impact of zearalenone

Utilization of ground magnesite rock as magnesium manure

Researches of nitro-chalk internal friction coefficient

Variability of grain-composition of dust in air cleaned on the homogenous filtering unwoven fabric

Rearing results and dietetic value of broiler chickens meat in dependence from grains composition in mixtures oiled with soybean and linseed oils

Application of foliar herbicides in proso millet crops in relation to grain quality

Soil and foliar zinc application techniques influence the productivity, zinc concentration, and protein content in the grains of bread wheat varieties

Analiza towaroznawcza i skład chemiczny ziarna wybranych polskich odmian żyta, pochodzących z trzech kolejnych lat uprawy