Forest plantations are an example of widespread land-use change shaping terrestrial ecosystems. They usually have high stand density, low tree diversity, and homogeneous structure. Their conversion into more natural forests, i.e. naturalization, to foment active regeneration, heterogeneous structure, biodiversity levels, resilience disturbances such as pests fires, is urgently needed. More dive...

Real time-qPCR is the most reliable method for evaluation of mRNA expression levels. However, to obtain accurate results, selection of suitable reference genes is necessary for normalizing the real-time qPCR data. The aim of this research was to validate the expression stability of three potential reference genes (ACTB, GAPDH and UXT) in milk somatic cells of Holstein dairy cattle under differe...

This article aims to strengthen the research methodology for studies of fertility preferences. Knowledge of personal fertility ideals is important both for demographers and policy makers, but the measurement techniques currently employed are not very refined. We suggest that the information provided by asking people about their personal ideal number of offspring can be improved in quality when ...

nutrition has a significant effect on reproduction and lactation in ruminant. supply of require nutrient of dairy cows and ewes in early lactation is the main challenges that will be considered, since in most cases the animals facing negative energy balance after calving and the beginning of the period of lactation. negative energy balance may sometimes result in reduced livestock production an...

results aflatoxins have been found in many food products in iran. conclusions it is necessary to detect aflatoxins in foods and food products as early as possible, before they enter human or animal bodies. there is a high consumption of milk and dairy products in iran, and the proper management of animal foods can help to decrease the aflatoxins in milk. evidence acquisition in consideration of...

1 What is the ideal milk composition for cheese manufacture? How close is Wisconsin milk to that ideal, and how does it compare with milk from other leading dairy states? What can Wisconsin's dairy farmers and cheese processors do to ensure that milk produced in the state improves the state's cheese industry from farm to wholesale product? These questions are addressed in this report, which sup...