1 "Fertigation: A Tool for Efficient Fertilizer and Water Management"
Food and Agriculture Organization (FAO)
🔗 https://www.fao.org/3/y5054e/y5054e00.htm

• A comprehensive guide by FAO on fertigation in agriculture.

2. "Fertigation: Basics and Advances"
Yara Fertilizer Handbook

• Offers practical and technical knowledge on nutrient solutions, pH, EC, and fertigation scheduling.
  🔗 https://www.yara.com (Search “fertigation” on their website)

3. "Fertigation for Greenhouse Crops" – By the University of Florida IFAS Extension
🔗 https://edis.ifas.ufl.edu

• Detailed research-based guidelines on fertigation for crops under protected cultivation.

4. Malaysia Agriculture Department (Jabatan Pertanian Malaysia)

• Provides local fertigasi system guides in Bahasa Malaysia, focusing on chili, tomato, and rockmelon.
  🔗 https://www.doa.gov.my (Search “fertigasi”)

5. MARDI (Malaysian Agricultural Research and Development Institute)

• Offers research, training, and publications on fertigation systems adapted to Malaysian climate and crops.
  🔗 https://www.mardi.gov.my