Myth # 1: Particulate fertilizer is compound fertilizer In fact, in addition to compound fertilizer, there are large-particle urea, large particles of ammonium bicarbonate, nitrogen-containing formula fertilizer, large particles of ammonium sulfate and other single-element fertilizer, must be read on the packaging bag marked The effective ingredients can be determined. Myth #3: High-concentration compound fertilizer is better than low-concentration compound fertilizer. In fact, the advantages of high-concentration compound fertilizer are high nitrogen, phosphorus, and potassium contents, and the amount is small. However, in high-concentration compound fertilizers, the contents of nitrogen, phosphorus, and potassium are high, and the proportions of the corresponding elements such as calcium, magnesium, and sulfur are small, and if high-concentration compound fertilizers are used for a long time, calcium, magnesium, and sulfur will appear. Lack of symptoms. Myth 4: White compound fertilizer is a good fertilizer In fact, the color of compound fertilizer (complex fertilizer) is not necessarily related to the quality of compound fertilizer. What really needs to be taken care of is the over-white compound fertilizer, which may be only a single-element fertilizer. Myth #5: Imported Compound Fertilizers Compound fertilizers that are better than domestic compound fertilizers do have good fertilizers, such as those imported from Norway and Russia, but they are expensive. Considering the price/performance ratio, many domestic compound fertilizers exceed it. Parts Repair Nitrile Gloves,Powder Free Latex Hand Gloves,Exam Gloves Nitrile Powder Free,Nitrile Gloves Medical Powder Free Puyang Linshi Medical Supplies Co., Ltd. , https://www.linshimedicals.com
Myth # 2: Soon to dissolve is a good fertilizer In general, nitrogen fertilizer is the most likely to dissolve, phosphorus and potassium fertilizers dissolved slowly, the granulation hardness of good compound fertilizer dissolves quickly, granulation hardness is poor or powdered compound fertilizer dissolves slowly. Faster dissolution generally results in faster absorption, easier escape, and shorter fertility. Therefore, the type of fertilizer purchased should be determined according to the need of fertilization.