Potassium chloride is an important fertilizer required for plant development. It has quick plant food efficiency and also can be soaked up by the soil, so it is challenging to lose. Applying a proper amount of potassium fertilizer can make the crop stems expand firm, prevent lodging, promote blooming and fruiting, as well as enhance drought resistance, cold resistance, The ability to withstand illness as well as insect parasites is of wonderful relevance to high agricultural yield. Germany utilized it as the most vital potash fertilizer in 1861 and also preserved its syndicate setting for a very long time. Potassium chloride is likewise the primary agricultural potash fertilizer variety in China. As a result of rich mineral sources, straightforward manufacturing approaches, high potassium material and affordable, potassium chloride is still one of the most important potash fertilizer selection worldwide, representing regarding 10% of the worldwide potash fertilizer sales. More than 90% of the amount, 50% of which are straight applied, and the rest are generally made use of to make substance (combined) plant foods.
Agricultural potassium chloride is typically removed from potassium halite, carnallite or salt water consisting of potassium chloride. It is a physiologically acidic fertilizer, conveniently soluble in water, and also has a fast plant food result. It can be utilized as base plant food and topdressing fertilizer, not ideal for seed plant food as well as origin topdressing. Due to the fact that it has chloride ions (Cl-), it is generally not made use of in chlorine-avoiding crops such as potatoes, pleasant potatoes, sugar beetroots, citrus, cigarette and grapes, so as not to influence product top quality. Chlorine can advertise photosynthesis and also is used in fiber crops such as hemp as well as cotton to improve fiber quality. Potassium chloride is used on neutral dirt or acidic soil with reduced base saturation, and also lime and organic plant food must be used together to avoid soil acidification. It should not be applied to heavily salty dirt, in case chloride buildup is damaging to plant development.
The purity of Potassium Chloride Solution chemical plant food varies with different mineral sources. Generally, the material of potassium chloride is more than 90% to 95%, K2O is 60% to 63%, as well as chlorine (Cl) is 47.6%. In addition, it additionally has a small amount of sodium, calcium, magnesium, bromine and also sulfate. Pure Potassium Chloride Solution is white cubic crystal. Nevertheless, potassium chloride produced by dissolution formation as well as flotation is generally powdery and pink or dark red due to the fact that it has iron; potassium chloride made from bittern is often light yellow and also tiny granular. 1 cubic meter of potassium chloride fertilizer weighs 0.9 to 0.95 tons. Each ton of potassium chloride inhabits concerning 1.05 to 1.09 cubic meters of volume. Potassium chloride is hygroscopic. When the family member humidity is above 80%, it will absorb dampness somewhat. When the relative humidity raises to over 90%, it will seriously absorb moisture as well as begin to deliquescence. It will certainly agglomerate after long-term storage; the web content of impurities such as sodium chloride is high, the dampness absorption as well as caking homes are enhanced. Potassium Chloride Solution is easily soluble in water. When the water temperature is 0 ℃, it can liquify 27.6 kg per 100kg of water, and also at 100 ℃, it can dissolve 56.7 kg. Aqueous service is neutral reaction.
The top quality standard of agricultural potassium chloride formulated by the Ministry of Light Industry of China states that the item is white or dark red little crystals, and also the technological signs need to satisfy the following needs: 90% of KCl first-grade product, 85% of second-grade product, and 80% of third-grade item; NaCl main product <4%, secondary product <6%.
