Amount and period of application for crops:
- Rice: 80-120 kg/time (2-3 times/crop: 7-10 days after sowing/18-22 days after sowing/ 38-42 days after sowing)
- Maize: 100-150 kg/ha/time (3 times/crop: 7-10 days after planting/20-30 days after planting/40-50 days after planting).
- Sugarcane: 300-400 kg/ha/time (3 times/crop: 15-20 days after planting/2-3 months after planting/4-5 months after planting)
- Dragon fruit plants: At the time of basic construction, apply 100-200 kg/ha/time (3 times/year: 4 months/time). Business period: For dragon fruit plants of the main crop, apply 250-400 g/tree/month; dragon fruit plants in the light period, apply 300-500 g/tree/time (3 times: at pruning/budding/withered flowers)
- Other fruit trees (mango, longan, pomelo, rambutan): At the time of basic construction, apply 150-350 g/tree/time (4 times/year: 3 months/time). In the business period, apply 300-600 g/tree/time (4-5 times/year: 1-2 times after harvest/after fruit setting/fruit growth, apply 1-2 times)
- For fruit vegetables (watermelon, chili, tomato): Apply 100-150 kg/ha (basal fertilizing or 7-10 days after planting); Top dress 150-250 kg/ha/time (1-3 times/crop: 20-25 days after planting/fruit growth, apply 1-2 times)
- Short-lived leafy vegetables: 150-200 kg/ha/time (2 times/crop: basal fertilizing or 7-10 days after planting/20-30 days after planting)
- Coffee: At the time of basic construction, apply 150-250 kg/ha/time (4 times/year: 3 months/time). In the business period, (4 times/year): in the dry season, apply 150-200 kg/ha; In the rainy season, apply 400-500 kg/ha/time (3 times: at the beginning, middle and end of the rainy season)
- Pepper: At the time of basic construction, apply 150-250 g/tree/time (4 times/year: 4 months/time). business period: in the dry season, apply 150-250 g/tree/time; in the rainy season, apply 400-500 g/tree/time (3 times/year: at the beginning, middle and end of the rainy season)
- Tea: 200-300 kg/ha/time (6-7 times/year according to the harvest cycle)
- Rubber (business period): 150-200 kg/ha/time (2-3 times/year: at the beginning, middle and end of the rainy season)