... and high efficiency2.ISO-9001 standard Specification:Fertilizer Tank is still in service on a very ... because of its low cost and easy manufacture.Fertilizer Tank is a cylindrical, epoxy coated, pressurized metal ... at the bottom.2, It mixes with the fertilizer solution and the dilution is ejected into the ... injection are not constant.4, The concentration of fertilizer is high at the beginning and very low ...