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| Author: | Osama Muhammad AlHossiny |
| Category: | Manufacturing And Production Machinery And Factory Machinery [Edit] |
| Language: | Arabic |
| Publisher: | المكتب العربي للمعارف |
| ISBN: | 9789778122343 |
| Release Date: | 16 May 2018 |
| Pages: | 777 |
| Rank: | 573,263 No 1 most popular |
| Short link: | Copy |
| More books like this book | |
تتنوع الطيور في المملكة الحيوانية وتتعدد أشكالها وأحجامها وتتنوع سلوكياتها وطيرانها وأسلوبها في الحياة. وفى هذا المجال، يتركز الاهتمام بطيور الهجرة والمراسلة والصيد والزينة، وعلى وجه الخصوص الحمام. والتركيز في هذا المؤلف على بابين أساسين الباب الأول ويتضمن الهجرة بوجه عام وأهميتها في الحياة الإنسانية والتاريخية وشرح وافي لأسبابها وما يحدث خلالها ويخص بالذكر هجرة الطيور والديناصورات والأسماك. ويتضمن الباب الثاني إنتاج الحمام ويشمل الأصول والسلالات العديدة التي يتميز بها الحمام وأيضاً الوصف الخارجي والأجهزة الداخلية لجسم الحمام والأدوية المستخدمة في مجال تربية الحمام والتداخلات الدوائية وفسيولوجية إنتاج البيض وإنتاج زغاليل الحمام وبرامج الوقاية من الأمراض وفكرة عن أمراض الحمام. كما يشمل هذا الباب دراسة جدوى اقتصادية لإنشاء مزرعة زغاليل حمام تجاري مع دليل تربية حمام التسمين.
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