Sulphur-calcium fertilizer is not the difference between phosphate fertilizer, sulfur-calcium fertilizer and phosphate fertilizer? Many farmers use sulphur-calcium fertilizer as a phosphate fertilizer, which has laid a serious hidden danger to crop production! After preliminary investigation, the sulphur-calcium fertilizer was used as a phosphate fertilizer for fraudulent sales, which seriously misled farmers. The main source of sulphur-calcium fertilizer is the waste slag produced by the production of sulphuric acid from phosphate ore. The main component is calcium sulphate. It is suitable for improving soil properties and providing soil sulfur and calcium. It cannot be used as phosphate fertilizer.
It is understood that most of the cultivated soil is a calcareous soil with rich calcium and sulfur content and does not need to be replenished. In order to meet the growth of wheat, in addition to nitrogen fertilizer, phosphate fertilizer, potassium fertilizer, etc. are needed. If phosphate fertilizer is lacking, it will cause severe wheat yield reduction.
Experts remind farmers: Do not use sulphur-calcium fertilizer as phosphate fertilizer, so as not to bring losses to yourself!
- 1. Superphosphate contains about 14% of effective P2O5 (more than 80% of which is soluble in water), and it is a water-soluble quick-acting phosphate fertilizer.
- 2. Agricultural lime and limestone powder are calcium fertilizer.
This article URL: Attention! Sulfur-calcium fertilizer is not the difference between phosphate fertilizer, sulfur-calcium fertilizer and phosphate fertilizer
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