Fudao compound fertilizer is a high-end product, suitable for high-end economic crops. The quality of Fudao compound fertilizer is as famous as the imported "Entike" and "Yaran", while "Yangfeng" is a mid-range product. , the product is mainly suitable for field crops, while Fudao is mainly suitable for high-end cash crops. Therefore, it is safe to use Fudao compound fertilizer for farming, and the quality is absolutely excellent.
Compound fertilizer production often uses soil testing formulas to measure the nutrient status of the soil. Soil testing formula fertilization is based on soil testing and fertilizer field trials, based on crop fertilizer demand patterns, soil fertilizer supply performance and fertilizer effects. , on the basis of rational application of organic fertilizers, it proposes the application quantity, fertilization period and application method of nitrogen, phosphorus, potassium and medium and trace elements.
But it also has some disadvantages, such as its nutrient ratio is always fixed, while the types, quantities and ratios of nutrient elements required by different soils and different crops are diverse. Therefore, it is best to conduct a soil test before use to understand the texture and nutritional status of the soil in the field. In addition, attention should be paid to applying it in conjunction with unit fertilizers to achieve better results.
Compound fertilizer production often uses soil testing formulas to measure the nutrient status of the soil. Soil testing formula fertilization is based on soil testing and fertilizer field trials, based on crop fertilizer demand patterns, soil fertilizer supply performance and fertilizer effects. , on the basis of rational application of organic fertilizers, it proposes the application quantity, fertilization period and application method of nitrogen, phosphorus, potassium and medium and trace elements.
In layman’s terms, it means the scientific application of formula fertilizer under the guidance of agricultural science and technology personnel. The core of soil testing and formulated fertilization technology is to adjust and resolve the contradiction between crop fertilizer demand and soil fertilizer supply. At the same time, the nutrients required by crops are supplemented in a targeted manner. Whatever elements are lacking in crops are supplemented as much as needed to achieve a balanced supply of various nutrients to meet the needs of crops; to improve fertilizer utilization and reduce dosage, and improve crops. The purpose is to increase yield, improve the quality of agricultural products, save labor, reduce expenditure and increase income.