Relationships between age, body measurements, and testicular measurements in Arabia bucks in Algeria.

Body size and testicular measurements were found to be important parameters for the evaluation of the breeding quality. A study was therefore carried out on Arabia bucks (n = 180) to record normal testicular characteristics and to evaluate the effect of age on body (BCS, BW, WH, CG, AC, CS, and BL) and testicular (SC, TW, EW, TL, TD, and TL) measurements. Animals were classified into three age classes (less than or equal to 12 months, from 12 to 24 months, and over 24 months).

The vermicomposting for agricultural valorization of sludge from Algerian wastewater treatment plant: impact on growth of snap bean .

In the present study, vermicomposting of sewage sludges and their application in agriculture have been investigated. The impact of earthworms on the stabilization of these sludges during 7, 14 and 21 days was assessed. The final product was applied as soil amendment (set-1) to evaluate the effects on vegetative parameters (Chlorophyll, carotenoid, number of nodules, leaf weight, and plant height) of bean.