Cal boron liquid. foliar open field fertigation. van iperen cal boron liquid is a pure and highly concentrated liquid calcium and boron fertilizer, formulated with liquid calcium nitrate. our product is a transparent, stable solution and is recommended as of early spring until fruit setting, especially as of bud development prior to flowering. Amino-chelated liquid calcium (with boron). calcium is the trucker of all minerals and boron is the steering wheel. a premium liquid calcium product utilising amino acid chelation to provide enhanced absorption capacity and bio-promotion. boron, a proven calcium synergist, is also included in the formulation, along with nitrogen, trace elements,... Amino acid complexed metalosateu00ae calcium boron soluble powder is designed for foliar application on plants to prevent or correct nutrient deficiencies that u2026 Basic description. calcium ammonium nitrate +boron granular fertilizer , find complete details about calcium ammonium nitrate +boron granular fertilizer,calcium ammonium nitrate china,calcium nitrate,calcium nitrate granular from nitrogen fertilizer supplier or manufacturer-hebei monband water soluble fertilizer co., ltd.