The amount of fertilizer and the fertilizing period for crops:
Rice: 120-160 kg / ha / time (2 times / crop: 7-10 days after growing / 18-22 days after growing)
Sugarcane: 250-350 kg / ha / time (2 times / crop: 15-20 days after planting / 2-3 months after planting)
Coffee:
- The first basic period needs 150-200 kg / ha / time (4 times / year: 3 months / time).
- Business phase: in the dry season, apply 150-250 kg / time; rainy season: apply 400-600 kg / ha / time (3 times / year: at the beginning of rainy season / middle of rainy season / at the end of rainy season)
Pepper:
- The first basic period needs 150-250 g / head / time (4 times / year: 3 months / time).
- Business phase: in the dry season, apply 150-250 g / head / time; rainy season: 400-500 g / head / time (3 times / year: dry season / at the beginning rainy season / middle of rainy season / at the end of rainy season)
Rubber (business period): 200-250 kg / ha / time (2-3 times / year: at the beginning of rainy season / mid-rainy season / at the end of rainy season)
Fruit (mango, longan, grapefruit, rambutan):
- Basic construction period: 200-300 g / tree / time (4 times / year).
- Business period: 300-600 g / tree / time (4-5 times / year: after harvest 1-2 times / before flowering / after fruit set / fruit development)
Fruit and vegetables (watermelon, chili, tomatoes): Apply 100-150 kg / ha (basal fertilizing or 7-10 days after planting); Applying 150-250 kg / ha / time (1-3 times / crop: 20-25 days after planting / fruit grow 1-2 times)
Short-term leafy vegetables: 150-200 kg / ha / time (2 times / crop: 7-10 days after planting / 20-30 days after planting)