"Han Jiang card" 12% superphosphate
First, the product features:
"Hanjiang Brand" superphosphate is produced by wet method. It has a colored loose powder and is a water-soluble quick-acting phosphate fertilizer. It is weakly acidic. In addition to phosphorus, it can also supply sulfur, calcium, magnesium, silicon and manganese to crops. , molybdenum and other trace elements, high nutrient utilization and not easy to be solidified by the soil, long-term fertilizer effect, quick effect after application, significant increase in production.
Second, the scope of application:
It is widely used in soils and crops all over the country, and has the effect of improving alkaline soil, and has significant fertilizer effects on saline-alkali land and phosphorus-deficient yellow land.
Third, the application method:
The base (base) fertilizer can be applied separately, generally 30~50 kg per acre (667 square meters). It can also be mixed with soil and farmyard manure for better results.
Avoid direct contact with crop roots and seeds to prevent burning or burning.