发明名称 Pelletized organic fertilizer
摘要 An organic fertilizer and method for making the same. The organic fertilizer comprises a slow release nitrogen source, a nitrogen source, a phosphorous source, a potassium source, a chelator, and a binder. The fertilizer is made by mixing the dry ingredients with water to form a wet mixture. Thereafter the wet mixture is extruded through an extruder and cut to form a pellet. The pelletized fertilizer allows the fertilizer to be more accurately applied.
申请公布号 US9115035(B2) 申请公布日期 2015.08.25
申请号 US201213617054 申请日期 2012.09.14
申请人 STET ACQUISITION, INC. 发明人 Bradbury Rod
分类号 C05C11/00;C05B15/00;C05B17/00;C05F1/00;C05G3/00;C05D1/00 主分类号 C05C11/00
代理机构 Carstens & Cahoon, LLP 代理人 Carstens David W.;Karjeker Shaukat A.;Carstens & Cahoon, LLP
主权项 1. An organic fertilizer having a dry formulation of organic ingredients, said organic fertilizer comprising: a slow release nitrogen source, said slow release nitrogen source comprising from about 40% to about 80% of total weight of the organic ingredients of the dry formulation; an immediate nitrogen source, said immediate nitrogen source comprising from about 1% to about 15% of total weight of the organic ingredients of the dry formulation; and a binder, said binder comprising from about 1% to about 6% of total weight of the organic ingredients of the dry formulation; wherein said slow release nitrogen source comprises blood meal, and wherein said immediate nitrogen source comprises fish emulsion powder.
地址 Irvine TX US