books ماهي اسمدة الفوسفات
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# Phosphorous and phosphate fertilizers
# Production of fertilizers from phosphate ores
# organic fertilizers
# Fertilizers and their use
# Types of organic fertilizers
# chemical fertilizers
# bio fertilizers
# Agricultural for fertilizers and irrigation
# Manufacture of organic fertilizers
# About mineral fertilizers
# Fertilization and types of fertilizers
# The importance of organic fertilizers
# Types of agricultural fertilizers
# Fertilizers and Fertilization Methods
# types of bio fertilizers
# agricultural fertilizers
# Complete in fertilizers and fertilizing
# modern fertilizers
# Fertilizers and pesticides industry
# Bio fertilizers and their uses
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ماهي اسمدة الفوسفات (Info)
هي أشهر أنواع الأسمدة الصناعية. وهي أملاح حمض الفوسفوريك أو أوثوفوسفوريك - وبخلاف الأسمدة فإن الفوسفات يستعمل أيضاً في صناعة المينا وصناعة الزجاج وله استخدامات طبية
