- Improper management
Lack of knowledge and improper management will affect to plant damage and high cost.
- In appropriate timing
Apply in heavy rain and hot season will cause leaching and fertilizer volatilize to air.
- In accurate Rate
Sufficient and excessive fertilizer will affect growth of crop. Every crop has different nutrient need.
- Unsuitable place
Plant can’t uptake nutrient if application of fertilizer an outer part of root zone (incorrect place)
- Imbalance nutrient
Application fertilizer does not meet requirement plant needs. Thus, plant not grow well and production of yield will decrease.Leave a reply