AGRIS — международная информационная система по сельскохозяйственным наукам и технологиям

[ Опубликовано в: Pollution ]
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Does the use of distiller’s dried grains with solubles (DDGS) in layer diets affect the nutrients digestibility and manure pollution by nitrogen and phosphorous? Полный текст

2017

Abd El-Hack, Mohamed E. | El-Hindawy, Mohamed M. | Attia, Adel I. | Mahrose, Khalid M.

National Agricultural Library - United States of America

Individual and combined effects of crude protein, methionine, and probiotic levels on laying hen productive performance and nitrogen pollution in the manure Полный текст

2016

Alagawany, Mahmoud | Abd El-Hack, Mohamed E. | Arif, Muhammad | Ashour, Elwy A.

National Agricultural Library - United States of America