Ca and B nutrition 钙硼营养
Application of ca and B as nutrients for fruit trees is common in recent years, since they affect the quality and storage tolerance of fruits.
近年来，钙、硼在果树上的应用十分广泛，它们对果实品质及耐贮藏性具有重要的影响。
The application Ca and B fertilizer not only increased Ca and B contents in peanut plant during maturity, but also significantly increased residual Ca and B in soil.
施用钙硼肥料不但使花生成熟期植株中钙、硼含量提高，而且种植花生后土壤中的钙、硼残留量也明显增加。
The photometric probe is sensitive to the color change of acid chrome K and naphthol green B mixed indicator when Ca 2+ and Mg 2+ are titrated with EDTA.
应用于EDTA滴定钙镁时，该探头能灵敏地响应酸性铬蓝K萘酚绿B混合指示剂的颜色变化，从而实现了自动光度滴定。
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