海发化工SOP硫酸钾温室等级0-0-51 - 50磅(48/Plt)

海发SOP是一种用于所有作物施肥/营养的硫酸钾肥料。它含有钾和硫，这是植物生长所必需的两种营养物质。在需要降低土壤pH值、需要硫或限制施氮量(例如在季末)的情况下，海法SOP是推荐的钾来源。提供浓缩营养，便于植物吸收。提高植物的抗旱、抗冻、抗虫、抗病力，从而提高产量和品质。海法SOP有助于提高作物的营养价值，改善口感和外观，提高运输和储存的适应性。海发SOP是一种结晶产品，快速溶解，高可溶性，几乎不含氯。海法SOP温室等级GG是所有作物的水溶性施肥和液体肥料生产的特定版本。海法SOP溶解速度快——与其他SOP产品相比，海法SOP溶解速度快。在20°C时，每1000升水100kg的典型量将在几分钟内溶解，产生10%的清澈溶液，几乎没有不溶性残留物。 Haifa SOP is ideal for salt-sensitive crops - Haifa SOP contains very low levels of chloride, which makes it ideal fertilizer for crops which are sensitive to this detrimental element. Haifa SOP, with its very low salt index (46 in index), is a recommended source of potassium where there is a risk of salinity build-up and in intensive cultivation systems, both protected and in open field. Haifa SOP is rich in sulfur - Haifa SOP with its high sulfur content (18% S) is the fertilizer of choice for plants with high sulfur requirements, such as oilseed rape, sunflower, cabbage, onion, leek, and others. Haifa SOP decreases the pH in the stock solution Haifa SOP is a nitrogen-free source of potassium - Haifa SOP provides nitrogen-free potassium, which allows growers to schedule fertilization programs that match crop needs during stages of reduced nitrogen requirements.