The aim of this study is to examine the direct, indirect and total effects nutrient content properties on metabolizable energy contents natural pasture feeds using path analysis. For aim, relationship between eight feed characteristics such as acid detergent lignin (ADL), fiber (ADF), neutral (NDF), crude fiber, protein, ether extract, ash, nitrogen-free extract (NFE) was used for 48 grassland ...

The current study evaluated the effects of electron beam (EB; 10, 20, 30 and 40 kGy), urea and NaOH treatments on chemical composition, phenolic compounds, in vitro gas production and in situ ruminal degradability of pistachio by-product (PB). The EB decreased (p < 0.01) neutral detergent fiber (NDF), acid detergent fiber (ADF) and acid detergent lignin (ADL) contents...

The objective of this experiment was to evaluate the effects of adding cassava scrapings on gas and effluent losses, dry matter recovery, pH, contents of N-NH3, organic acids and volatile fatty acids and the bromatological composition of elephant grass silages. It was used a randomized complete design, with four levels of cassava scrapings (0, 7, 15 or 30% natural matter) each one with four rep...

regulation) or hormonal signals indicating satiety, a fulfilling of current nutritional requirements (metabolic Neutral detergent fiber (NDF) is considered the laboratory mearegulation) (Van Soest, 1994). The concentration of sure most closely correlated with voluntary intake of forages by rumiNDF is the most common selection criterion to improve nant livestock. The objectives of this study wer...

the major aim of this study was to compare the morphology and activity of rumen protozoa of khuzestan water buffalo and holstein cow using in vitro digestibility and gas production parameters of steam treated sugarcane pith. rumen fluid obtained from two buffalo and cow steers fed the same diet, 30:70 concentrate: forage. to separate rumen protozoa, antibiotic solution and fungicides were added...

efficient use of agricultural wastes due to their recycling and possible production of cost effective materials, have economic and ecological advantages. a biological method used for degrading agricultural wastes is a new method for improving the digestibility of these materials and favoring the ease of degradation by other microorganisms. this research was carried out to study the possible bio...

Plantation by-products can be used as livestock feed with proper processing, optimizing the efficiency of palm kernel cake (PKC), empty oil bunch (EOPB), and acacia sawdust (AS). This study aimed to improve usability byproducts alternative through Pleurotus ostreatus fermentation process. To this end, a 3×3 factorial, completely randomized design was applied. Factor A type substrate, P1 = PKC, ...

A comparison between heavily browsed and non-browsed Juniperus pinchotii trees revealed that, in contrast to the recent J. ashei study (Adams et al., 2013), the percentage of total volatile leaf oil yields were not significantly different (P > 0.05) between non-browsed trees (1.08%, DM-basis) and browsed trees (0.94%, DM basis). Only one terpene in the mg/g data, α-pinene, was significantly dif...

Salinity is a major abiotic stress for crop production in many parts of the world. To evaluate the effects of irrigation with saline water on growth parameters and forage quality of globe artichoke (Cynara cardunculus var. scolymus), a field experiment was conducted using a randomized complete block design with three replications at Isfahan Agricultural and Natural Resources Research and Educat...