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FERTILIZERS CONTAINING SLOW AND FAST RELEASE SOURCES OF BORON

机译:硼缓释和速释源的肥料

摘要

A granular fertilizer product having at least two sources of boron having different solubilities to tailor boron availability during the entire growing season of a plant, while reducing the risk of boron toxicity. A first source of boron can include a sodium-based or highly water soluble boron compound such as sodium tetraborate and/or boric acid, while a second source of boron can include a calcium-based boron compound such as colemanite (CaB3O4(OH)3.(H2O)) (e.g. when the carrier fertilizer is N- or K-based) and/or boron phosphate (BPO4) (e.g. when the carrier fertilizer is P-based). The solubility of the first source of boron is higher than the solubility of the second source of boron such that the sources of boron have different release rates into the soil.
机译:一种粒状肥料产品,其具有至少两种具有不同溶解度的硼源,以调节植物整个生长季节中硼的利用率,同时降低硼毒性的风险。硼的第一来源可以包括钠基或水溶性高的硼化合物,例如四硼酸钠和/或硼酸,而硼的第二来源可以包括钙基的硼化合物,例如硬锰矿(CaB3O4(OH)3 (H2O))(例如,当载体肥料是基于N或K的肥料时)和/或磷酸硼(BPO4)(例如,当载体肥料是基于P的肥料时)。第一硼源的溶解度高于第二硼源的溶解度,使得硼源向土壤的释放速率不同。

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