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POLY4 crop science programme carries out trials in Asia including China, India, Malaysia, Thailand, and Vietnam.


Agricultural driver

China is targeting zero growth policy by 2020 in the use of chemical fertilizers to avoid further contamination of its farmland.


Farm consolidation supporting improved fertilizer practices.

Market growth

Policy enforced changes in agricultural practice, encouraging balanced fertilizer use supporting nutrient use efficiency and increased applications of secondary and micro nutrients.

Need for POLY4

Significant catch up potential in order to move to more balanced and sustainable fertilization practices to restore soil deficiencies.

Read more about findings of our trials in this region by clicking the icons below.

Regional soil challenges

  • High agricultural activity and significant deficiencies
  • Deficient in one nutrient supplied by POLY4
  • Deficient in two nutrients supplied by POLY4
  • Deficient in three nutrients supplied by POLY4
  • No data/deficiencies