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An experiment was conducted to investigate the environment of the deep litter system and provided theoretical basis for production.
120 selected layers (Bovans Goldline hybrid) aged 19 weeks with an average weight of 1 735 g were divided into two balanced groups: control group (Group C) and experimental (Group E). Layers were rear...
We examined the effect of orally administered L-carnitine (at a dose of 30 mg per kg of feeding mixture) on egg hatching and some haematological and biochemical parameters of blood plasma in COBB 500 ...
Methodological procedure for determining the drainage retention capacity (DRC) of surface layers under conditions of unsteady-state groundwater flow was demonstrated. DRC of the drainage system can be...
This article is focused on the determination of the mechanical behaviour of several layers of plant seeds namely; garden pea (Pisum sativum L.), common bean (Phaseolus vulgaris L.), common sunflower (...
Forty-five Hisex commercial layers and forty-five local Saudi breed layers were used to determine the acceptable limit of short-term water restriction in the late phase of production, when the problem...
A feeding trial of 20 weeks duration was conducted using 240 point-of-lay Hy-line layers to study the nutritive value of diets containing low-energy agro-industrial by-products namely wheat bran, maiz...
利用多重分形和联合多重分形方法,对陕西杨凌地区0~20cm和20~40cm土层van Genuchten模型参数的空间变异性及其影响因素进行了研究。结果表明:0~20cm和20~40cm土层参数α都具有明显的多重分形特征,空间变异性较强,且分别是由低值和高值分布引起的;参数n和θs的多重分形特征不明显,空间变异性较弱。0~20cm和20~40cm土层van Genuchten模型参数与土壤物理特性...
Histological peculiarities of the abscission layer between pedicel and spikelet were investigated in Asian rice, African rice, their putative ancestral wild species, and the other nine wild Oryza spec...
Sixty Harco layers in their 12th weeks of lay were randomly allocated to six treatments, ie T1 (100% layers mash), T2 (layers mash+1% fishmeal), T3 (layers mash+2% fishmeal), T4 (layers mash+3% fishme...
The trial reported herein investigated the use of maggot meal as a replacement for fish meal in a cassava products-based layers diet. Old laying hens (50 weeks in lay) made up of two hybrids (Isa Brow...
The hard soil in the field is a major constraint for the cereal production because it mechanically restricts the root expansion and water absorption. The ability of root to penetrate into the hard soi...
This study was conducted to determine of the effects of different irrigation programs on water consumption in different soil depths and root growth of cotton. The amount of irrigation water applied wa...
In the present paper, results of temperature and pressure measurement of some cereals (triticale, rye, oat) along with the vertical silo wall were presented. Laminar filling of the silo with layers o...
The paper presents the results of a study on the process of moisture diffusion during barley grain storage in a grain storage silo. The moisture migration was caused by concentration gradient. The stu...

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