scholarly journals Characterization of cornelian cherry (Cornus mas L.) genotypes - genetic resources for food production in Czech Republic

Genetika ◽  
2014 ◽  
Vol 46 (3) ◽  
pp. 915-924 ◽  
Author(s):  
Jiri Sochor ◽  
Tunde Jurikova ◽  
Sezai Ercisli ◽  
Jiri Mlcek ◽  
Mojmir Baron ◽  
...  

The aim of the study was to determine and compare both technological properties and polyphenol content in fruits of eight cornellian cherry (Cornus mas L.) cultivars from Czech Republic. The fruits of cultivar ?Vydubeckij? had the highest dry matter (17.4%) and soluble solid (15.8%) content among searched cultivars. The highest crude protein and phosphorus values were determined in the fruits of the ?Titus? cultivar as 10.9 g of crude protein and 435 mg of phosphorus for per kg fresh weight (FW) base. The ?Elegantnyj? and ?Vydubeckij? cultivars are found to be more suitable for canning industry. The fruits of the ?Vydubeckij? cultivar contained 10.8 g of pectin and 22.4 g of citric acid per kg fresh weight base, and could be important for technological use because of their excellent gelling ability. ?Devin?,?Vydubeckij? and ?Titus? cultivars had the most valuable source of chlorogenic acid (135.6, 110.9 and 115.1 mg per 100 g FW, respectively) and quercetin (24.9, 25.2 and 24.2 mg per 100 g FW, respectively). This work should contribute to the popularization of this fruit specie as a valuable source of technological parameters for human nutrition and the canning industry.

2017 ◽  
Vol 2 (02) ◽  
pp. 197-200
Author(s):  
Rajeev Kumar ◽  
Sanjeev Kumar ◽  
Anil Kumar ◽  
B. B. Singh ◽  
Ravendra Singh ◽  
...  

A field experiment was conducted in the Department of Agricultural Botany, Janta Mahavidiyalaya Ajeetmal, Auraiya (C. S. J. M. University, Kanpur) during 2014, to evaluate the effect of various levels of nitrogen on growth, yield and quality of fodder maize. 3 treatments were taken up (viz.,T1 75, T2 100 and T3 125 kg nitrogen ha-1 along with control (T0).Plant height, dry matter accumulations (t ha-1), forage yield (t ha-1) increased with increasing levels of nitrogen, while stem diameters (cm), leaf area (cm2), fresh weight (g), crude protein percent decreased with increasing levels of nitrogen.


2016 ◽  
Vol 7 (2) ◽  
pp. 192
Author(s):  
Eranildo Brasil da Silva ◽  
Maria Socorro de Souza Carneiro ◽  
Flávia Louzeiro de Aguiar Santiago ◽  
Ricardo Loiola Edvan ◽  
Leilson Rocha Bezerra ◽  
...  

The aim of this research was to accomplish agronomic and chemical composition of four forage species under the Brazilian semiarid conditions . The experimental design was a randomized block, in which the treatments consisted of forage crops: corn cv. BRS 205, millet cv. BRS 1501, sorghum cv. IPA 467-4-2 and sunflower cv. Catissol 01, with four repetitions. It was measured plant height (m2), number of plants, leaf/stem ratio, dry matter percentage, total dry matter and the chemical composition of different forage species. The sorghum showed a greater growth, reaching a height of 270.90 cm. For the leaf/stem ratio, the best results were observed by corn, followed by sunflower. In the chemical composition, the sunflower stood out compared to the other materials for crude protein, lipids and mineral contents. Sorghum present greater growth and mass production of straw for the Brazilian semi-arid conditions. The studied species have appropriate chemical composition characteristics, except for sunflower that has high ether extract contents.


Author(s):  
Loubna EL HAJJI ◽  
Souad SALMAOUI

The aim of this work is to study the biochemical and microbiological characterization of the prickly pear fruits abandoned in the fields after harvest in order to use it in the animal feed. This work reveal that the skin and pulp have a pH close to neutral (6.83 for the skin and 6.41 for the pulp), they are very rich in water (84.89% for the skin and 87.19% for the pulp), in sugars (31.19 % DM for the skin and 42.17 % DM for the pulp) and in mineral elements (13.7% DM for the skin and 4.46% DM for the pulp). They have average values in NDF, ADF, ADL, cellulose and hemicellulose fibers which values are respectively for the skin 11.72% DM, 7.75% DM, 1.25% DM, 3.98% DM, 6.5% DM and for the pulp 8.50% DM, 5.67% DM, 1.45% DM, 2.84% DM, 4.22% DM. The crude protein content is 4.84% DM for the skin and 10.2% DM for the pulp respectively remains low in comparison with other food by-products such as oilseed meal. The fat content is very low (0.09% DM for the skin and 0.17% DM for the pulp). As for the seeds, the results showed a low content of water (14.6%), mineral elements (1.99% DM), sugars (8.18 % DM) and crude proteins (7.66% DM), high fat contents ( 8.91% DM) and NDF, ADF, ADL, cellulose and hemicellulose fibers wish are respectively 78.18% DM, 62.99% DM, 42.94% DM, 15.19% DM, 20.05% DM. On the microbiological side, the results showed a significant load of microorganisms in this case molds and lactic bacteria which can be exploited in the recovery of these residues. The comparison between the three fractions of the cactus fruit showed that the seed is the richest in dry matter, fat and fiber, while the pulp is the richest in sugars, the skin when it is the richest in calcium.


Author(s):  
Emile MIÉGOUÉ ◽  
Pégis Davy TAGNING ZEBAZE ◽  
Thomas EFOLE EWOUKEM ◽  
Fernand TENDONKENG ◽  
Jules LEMOUFOUET ◽  
...  

This study was conducted within three months at the University of Dschang Research and Application Farm (5°44’-5°36’ et 5°44’-5°37’ LN ; 10°06’-9°94’ et 10°06’-9°85’ LE). The main objective was to evaluate the integration perspectives of caviaculture and fishery. Specifically, the study was aimed at evaluating the production of guinea pig dungs, its bromatological composition and appreciating the nitrogen/phosphorus ratio in other to determine the adequate quantities of manure for a proper fertilization of fish ponds. Hence, 96 guinea pigs weighing averagely 390 ± 110g each were randomly distributed into two comparable lots (floor covered with litter and floor without litter) and were subjected to 8 feeds (5 grasses and 3 legumes). Each lot had 6 repetitions of 8 individuals. The animals were fed three times daily within 30 days. The dungs of guinea pigs were collected after three days between 6 and 8am during the experimental period. They were then selected and weighed using and electric balance of 0.1g sensitivity. At the end of the study, the following results were obtained: a guinea pig of 390 ± 110 g in confinement produced between 51.7 ± 0.4 to 60.5 ± 0.7g (fresh weight) of dung per day. The bromatological analysis of these dungs showed that they are made of organic material (80.0%), dry matter (94.3%), crude protein (10.7%), ash (19.9%) and nitrogen (22.7%). These results attesting the richness of these dungs helped in estimating the quantities (103.4g to 206.8g) of dung/day/100m2 for the breeding of 2 to 4 guinea pigs per fish pond of 100 m2 for an integrated breeding (guinea pig-fish).


2017 ◽  
Vol 41 (1) ◽  
pp. 54 ◽  
Author(s):  
Hermanto Hermanto ◽  
Bambang Suwignyo Bambang Suwignyo ◽  
Nafiatul Nafiatul

This study aimed to analyze the quality of chemical and chlorophyll content of alfalfa plants with lenght of irradiation and dose of dolomite on the regosol soil. The experiment was conducted implemented in Greenhouse Laboratory Forage and Pasture Faculty of Animal Sciences University of Gadjah Mada, from May to September 2015. This study used a Completely Randomized Design (CRD) 3 x 3 factorial design with two factors treatments and four replications. The first factor is the dose of dolomite (D) with 3 treatment (D0 = without dolomite, D1 = dolomite 6 t/hectare or 90 g/polybag and D2= dolomite 12 t/hectare or 180 g/polybag). The second factor is the length of irradiation (C) with 3 treatments (C0 = irradiating 12 hours, C1 = irradiating 14 hours and C2 = irradiating 16 hours). Data were statistically analyzed using analysis of variance and significant results continued with Duncan test at 5% level.Parameters measured were the proximate analysis (dry matter, organic matter, crude protein, crude fiber, crude fat, ash) and alfalfa chlorophyll content. The results showed that there was no significant interaction effect between lenght of irradiation and dose of dolomite treatment to the dry matter content, organic matter, crude protein, crude fiber, crude fat, ash and alfalfa chlorophyll content. The treatment lenght of irradiation are significant (P<0,05) of the organic matter content and ash content of alfalfa. Dose of dolomite treatment was not significant on all parameters of the study. The results showed that the treatment and dosage of radiation are dolomite not significant on the production of plant fresh weight, dry weight of plants, dry matter content, organic matter, crude protein, crude fiber, crude fat, ash and content alfalfa chlorophyll. No interaction between treatment and dosage of radiation are dolomite which significantly affect production plant fresh weight, dry weight of plants, dry matter content, organic matter, crude protein, crude fiber, crude fat, ash and alfalfa chlorophyll content. (Keywords: Alfalfa, lenght of irradiation, dolomite,  regosol soil)


2019 ◽  
Vol 6 (49) ◽  
Author(s):  
V. K. Kauthale ◽  
K. K. Punde ◽  
S. D. Kodre

A pot experiment was conducted at BAIF Development Research Foundation, Urulikanchan, Pune, India during 2014-2016 to study the biomass production performance of four cactus accessions as a source of fodder for livestock. Single matured cladodes of individual accessions were planted in plastic pots during August 2014 and were harvested 18 months after planting. The growth and yield observations were recorded during harvesting and fresh cladodes were analyzed for nutritional parameters in the laboratory. The study revealed that the highest green biomass yield per plant was recorded in accession 1270 (1.74 kg) followed by 1271 (1.45 kg), 1280 (1.39 kg) and the lowest was in accession 1308 (1.36 kg). The maximum fresh weight per cladode was observed in accession 1280 (448.84 g) followed by 1270 (436.75 g), 1271 (394.73 g) and the minimum was in accession 1308 (150.69 g). The more number of cladodes (9.0) were found in accession 1308 followed by 1270 (4.0), 1271 (3.69) and the least (3.10) was in accession 1280. The maximum cladodes area of 333.14 cm2 was recorded in accession 1270 followed by 1280 (310.84 cm2) and the lowest was in accession 1308 (95.61 cm2). The nutritional evaluation of fresh cladodes revealed dry matter in the range of 8.24 to 11.15 %, crude protein 4.00 to 6.03% and crude fiber 7.06 to 8.15%.


1989 ◽  
Vol 48 (1) ◽  
pp. 109-120 ◽  
Author(s):  
R. J. Orr ◽  
T. T. Treacher

ABSTRACTIn two experiments, six silages were offered either alone or with constant daily levels of a barley-based concentrate (450 or 900 g fresh weight per ewe) to Finn Dorset ewes carrying between one and four foetuses in the last 6 weeks of pregnancy. The silages (SI to S3, experiment 1 and S4 to S6, experiment 2) had dry matter (DM) concentrations of 256, 190, 278 and 294, 216, 201 g/kg fresh weight and crude protein (CP) concentrations of 106, 164, 212 and 119, 148, 194 g/kg DM. Mean metabolizable energy (ME) concentrations of the silages (digestible energy × 0·81), in weeks 16 and 20, were 9·2, 10·3, 12·0 and 8·8, 10·9, 11·0 MJ/kg DM. Total ME intakes were 12·6, 13·5, 18·6 and 14·5, 15·1, 16·8 MJ/day in week 16 of gestation and were 11·6, 11·2, 17·2 and 12·2, 11·8, 13·3 MJ/day in week 20. Total ME intakes were increased by offering higher levels of concentrates and for levels of 0, 450 or 900 g/day these were 12·3, 14·8, 17·9 MJ/day in week 16 and 9·6, 12·8, 15·5 MJ/day in week 20. Intakes were similar for ewes carrying twins or multiples in experiment 1, but in experiment 2, intakes by ewes with twins or multiples were proportionately 0·97 and 0·85 of those for ewes with singles. Replacement rates of forage by concentrates were —0·09, —0·08, —0·60 and —0·06, —0·25, —0·38 g silage organic matter (OM) per g concentrates OM for silages SI to S3 and S4 to S6. Only on silage S6 did the replacement rate differ significantly from zero.


2009 ◽  
Vol 66 (2) ◽  
pp. 159-163 ◽  
Author(s):  
Mateus Castilho Santos ◽  
Luiz Gustavo Nussio ◽  
Gerson Barreto Mourão ◽  
Patrick Schmidt ◽  
Lucas José Mari ◽  
...  

The use of ensiled sugarcane has been increased lately in Brazil due to the benefits that this technique represents. The objective of this study was to evaluate the effects of chemical additives on the nutritive value of sugarcane silages. The trial was carried out in a completely randomized experimental design with four replicates per treatment. The following additives were applied onto the fresh forage before ensiling: L. buchneri, lime or limestone, 1.0 and 1.5% (wet basis) each, and gypsum 1.0% (wet basis), all of them diluted into 40 L of water per ton of fresh weight of forage. The analyzed variables were: ash, crude protein, neutral detergent fiber, acid detergent fiber and organic and dry matter digestibility. The addition of lime or limestone before ensiling produced silages with higher nutritive value compared to all other treatments, due to the increase of the ash content and dry matter and organic digestibility, and also by reducing the fiber content. The crude protein content range was similar to the values observed in the fresh forage. The treatments containing L. buchneri or gypsum were ineffective in improving the nutritive value of sugarcane silages and became similar to the control silages. Treatment containing lime or limestone improved the nutritive value of the sugarcane silage.


Author(s):  
Muzamil A. Rather ◽  
M. A. Chattoo ◽  
T. A. Bhat ◽  
F. Mushtaq ◽  
M. Rashid ◽  
...  

Quality and storage attributes are major concern for potato cultivators as well as processors. Therefore an investigation was carried out to study influence of different levels of sulphur and potassium on different quality and storage parameters of potato. The experiment was laid out in Randomized Complete Block Design with three replications of two factors with four levels of each factor. The two factors were S (sulphur) and K (potassium) with four levels as, S0 (control or no sulphur), S1 (20 kg S ha-1), S2 (40 kg S ha-1) and S3 (60 kg S ha-1) where as potassium levels were, K0 (control or no potassium), K1 (100 kg K ha-1), K2 (125 kg K ha-1) and K3 (150 kg K ha-1). Maximum value (1.48 g cc-1) for specific gravity, Soluble solid content (6.31 0Brix), vitamin C (16.58 mg 100 g-1), crude protein content(1.93%) and Dry matter content (23.09%) in tubers were recorded with S3 (60 kg ha-1) , besides significantly lower values of physiological weight loss (17.50%), sprouting (16.93%) and rotting (15.04%) were also recorded with S3 (60 kg ha-1) level followed by S2 (40 kg S ha-1). Significantly maximum values of quality traits like specific gravity (1.79 g cc-1), Soluble solid content (6.92 0Brix), vitamin C (21.62 mg 100 g-1), crude protein content (2.35%), Dry matter content (25.49%) in tubers were recorded with K3 (150 kg K ha-1), further significantly lower values of physiological weight loss (13.89%), sprouting (11.47 %) and rotting loss (9.92%) were recorded with S3 (150 kg K ha-1). Conjugation of 150 kg K ha-1 K+ 60 kg S ha-1 recorded maximum values of quality traits specific gravity (1.80), soluble solid content (7.63 0Brix), vitamin C (22.10 mg 100 g-1), crude protein content (2.49%) and dry matter content (25.92%), however S content of 0.367% was recorded with K3S3(150 kg K + 60 kg S ha-1), besides significantly lower values of physiological weight loss (13.47%), sprouting (10.44%) and rotting loss (5.43%) followed by S3K3 treatment.


1994 ◽  
Vol 30 (1) ◽  
pp. 67-75 ◽  
Author(s):  
M. Grum ◽  
M. Halafihi ◽  
O. Stölen ◽  
M. Sørensen

SummaryTwenty one accessions of yam bean (Pachyrhizus Rich. ex DC.) were tested in yield trials under short day conditions in Tonga, South Pacific. Fresh weight tuber yields ranged from 5.3 to 72.0 t ha−1, dry matter content from 8.0 to 20.8% and dry matter yields from 1.20 to 8.57 t ha−1. Crude protein content of peeled tubers varied between 5.1 and 9.8% of dry matter, yielding 71–540 kg ha−1 of crude protein. Varietal variation in leaf defoliation by the rose beetle, Adoretus versutus Har., was noted.


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