The study reported here aimed to determine whether correlations can be found between the intestinal segment-related microbiota composition and different growing intensities of broiler chickens. bacterial community structures three segments (jejunum chymus-JC, jejunum mucosa-JM, caecum chymus-CC) from chickens with low body weight (LBW) high (HBW) were investigated. Similar previous results in most cases, significant differences bacteriota diversity sampling places. However, fewer...

A feeding trial was carried out using 576 Ross 308 male chickens to test the effects of an amorphous lignocellulose (LC) product (Arbocel). Three dietary treatments (control, 0.5% LC (LC 0.5), and 0.8% 0.8) were used, diets fed in eight replicate pens 24 chickens. The did not modify weight gain chickens, but they tended decrease feed intake FCR grower phase. high swelling characteristics resulted lower dry matter (DM) contents crop (p < 0.002) gizzard 0.047) on day 14 24, respectively. pH...

The effect of two types organic amendment (manure and straw incorporation) various doses (0–200 kg N*ha−1) mineral N fertilization on microbial biomass C (MBC), aggregate stability (AS), soil (SOC) grain yield were investigated in an IOSDV long-term experiment (Keszthely, Hungary). This study was conducted during years 2015–2016 a sandy loam Ramann-type brown forest (Eutric Cambisol according to WRB). Organic amendments had significant AS, MBC SOC, increased their values compared the...

Ammonia emission is a concern for the poultry industry from both environmental and animal welfare points of view. The objective this research was to determine whether probiotics or wheat bran supplementation broiler diets can modify N composition excreta dynamics ammonia volatilisation manure. A total 120-day-old Ross 308 chickens were fed six different diets. treatments included corn soybean meal-based control diet (C) containing (WB). Both alone with lactic acid (Lactobacillus farciminis,...

ABSTRACT The effect of soil fumigation on N mineralization and nitrification needs to be better quantified optimize fertilizer advice predict NO − 3 concentrations in crops leaching risks. Seven soils representing a range texture organic matter contents were fumigated with Cyanamid DD 95 (a mixture 1,3‐dichloropropane 1,3‐dichloropropene). After removal the fumigant, unfumigated controls incubated for 20 wk monitored by destructive sampling. average short‐term rates ( k s ) significantly...

In this research, the effects of early post-hatch inoculation a competitive exclusion product (Br) and continuous feeding synbiotic supplement (Sy) containing probiotic bacteria, yeast, inulin on production traits composition ileal chymus (IC), mucosa (IM), caecal (CC) microbiota broiler chickens were evaluated. The dietary treatments had no significant pattern intestinal or traits. digestive tract bacteriota was affected mostly by sampling place age birds. dominant family IC...

Abstract Potassium (K) fixation plays a significant role in the soil‐plant system influencing effectiveness of fertilizaiton. Among factors controlling capacity soils, clay mineralogy and soil moisture are primary importance. The objective this experiment was to study K different types levels as well develop quantitative relationships between amounts exchangeable under wet dry conditions. Soil samples were collected from seven sites national multi‐location long‐term fertilization trials...

Abstract The influence of farmyard manure (FYM) and equivalent mineral NPK application on organic matter content, hot water extractable carbon (HWC), microbial biomass C (Cmic), grain yields in a long-term field experiment was assessed after 40 years Hungary. unfertilized plot, FYM fertilized plots with fertilizer contained 0.99%, 1.13% 1.05% total (TOC) respectively. Compared to the resulted 8.2% higher TOC than fertilization. highest only 1.21%, much lower expected for soil containing...

Barley and oats can be alternatives of corn wheat in poultry nutrition used at higher inclusion rates. Both cereals contain hulls, a structural fiber source, that beneficial for the gizzard function birds. They also high amounts β-glucans, which about 60–70% is water soluble. Soluble β-glucans increase gut viscosity, impair digestion, modify microbiota. The aim this trial was to evaluate effects feeding barley rates with exogenous glucanase on some relevant parameters microbiota composition...

There is a growing recognition for the need to develop sensitive indicators of soil quality that reflect effects land management on and assist users in promoting sustainability agro-ecosystems. Three enzymes (dehydrogenase, phosphatase invertase) microbial biomass as biological variables organic matter content (SOM) were investigated relative fertilization fertility (estimated by crop yield) at long-term trial (Keszthely, Hungary). 0-34.7-69.4-104.1t farmyard manure (FYM) ha m 1 5 yr...

Vizsgálatsorozatunkban a vörösiszap-elöntés hosszabb távú talajtani hatásait vizsgáltuk szennyezett terület mellől kontrollként vett talajmintákból készített talajoszlopokon. Két különböző szcenáriót modelleztünk. Az elsőben vörösiszaptározóból közvetlenül kiömlő, nagy víztartalmú, erősen lúgos (∼ pH 13) vörösiszapszuszpenzió hatását tanulmányoztuk, míg második esetben „vörösiszapár” levonulása után talajfelszínen kiülepedett vörösiszap-öntésanyag talajfizikai, -kémiai és -biológiai (30, 60...

Abstract The presented results originate from a long-term field experiment with organic and mineral fertilization established in 1963. relation between soil biological parameters (microbial biomass, dehydrogenase-, phosphatase- invertase- enzyme activities, metabolic diversity) crop yield were investigated. It has been found that the different fertilizer treatments influenced both significantly. There was no linear correlation quantity of active agent parameters. In cultivated soils...

The effect of arbuscular mycorrhizal (AM) fungi inoculation was investigated on two winter wheat cultivars (Triticum aestivum var. Mv Nádor and Genius) grown under farm conditions in the neighbourhood Nagyhörcsök 2016. soil a chernozem with lime deposits (WBR classification: Calcic chernozem) mean humus content 2.73%, AL-soluble P2O5 K2O concentrations 181 mg kg-1 149 pH(KCl) value 7.27. AM inoculum contained reproductive units Rhizophagus irregularis (previously Glomus intraradices)...

This trial was carried out to find the effects of parent flocks and hatching time broiler chickens on production traits bacteriota development animals. Two times 730 eggs were collected from two different with age 22-23 65-66 weeks. In hatchery both groups divided into subgroups, when day-old separated according their time. A feeding afterwards, using 4 treatments in 6 replicate floor pens, commercial starter, grower, finisher diets, that contained all nutrients breeder’s recommendations....

A healthy microbiota present in the small intestine contributes significantly to intestinal function, including digestion, nutrient absorption and health. The current study investigated effects of a prebiotic, probiotic symbiotic supplementation on ileal composition broilers at 7 days age. In total 574 male Ross 308 day-old chickens were divided into four groups using six replicate pens 24 per pen. maise-soybean based control diet (C), supplemented with probiotics (Broilact; Br), (inulin,...

Abstract It is known that there are several factors affecting potassium fixation and release in soils. Wetting drying as well freezing thawing considered to be of primary importance among these. In our previous experiments, different soil types nutrient levels was evaluated the significance properties controlling capacities The objective this experiment study influence a relatively high low temperature (25°C 0°C) on selected Soil samples were taken from seven sites multilocation long‐term...

Arbuscular mycorrhizal fungi (AMF) inoculation represents a valid tool for improving crop yield, primarily in the case of extensive production. The conditions intensive production inhibit growth AMF and decrease plant root mycorrhization. To clarify possibilities under farm conditions, two-year field experiment was set up. effect mineral fertilization (130 kg N ha-1, 78 P2 O5 60 K2 O ha-1) were investigated on P content mycorrhization two modern winter wheat (Triticum aestivum L.) cultivars....

This trial was carried out to find the effects of parent flock and hatching time broiler chickens on production traits bacteriota development animals. Two sets 730 eggs were collected from two different flocks with ages 25 50 weeks. In hatchery, both groups divided into subgroups: those hatched during first 10 subsequent h window. A feeding afterwards, using four treatments in six replicate floor pens commercial starter, grower, finisher diets that contained all nutrients according breeder’s...

A szerzők irodalmi adatok alapján ismertetik az elmúlt évtizedben, leginkább újgenerációs szekvenálási eljárások elterjedése miatt bekövetkezett hatalmas fejlődést a tojásbakterióta, valamint brojlercsirkék bélcsatornájában élő bakterióta megismerésében. bakteriális közösségek pontosabb taxonómiai leírása mellett lehetővé vált is, hogy nyomon követhessük változásaikat és megismerjük változásokat meghatározó tényezőket. esetében tojásra vagy tojásba kerülő baktériumok terjedési útjainak...