硝酸铵钙

取自 食品百科全书

【开放分类】化工、化肥

【中文】硝酸铵钙

【分子式】5Ca(NO3)2·NH4NO3·10H2O

【分子量】1080.71

【性质和用途】

此品为白色圆形造粒,100%溶于水,是一种含氮和速效钙的新型高效复合肥料,其肥效快,有快速补氮的特点,其中增加了钙和镁，养分比硝酸铵更加全面，植物可直接吸收；本品属中性肥料，生理酸性度小，对酸性土壤有改良作用。施入土壤后酸碱度小，不会引起土壤板结，可使土壤变得疏松。同时能降低活性铝的浓度，减少活性磷的固定，且提供的水溶性钙，可提高植物对病害的抵抗力。能促使土壤中有益微生物的活动。在种植经济作物，花卉、水果、蔬菜等农作物时，该肥可延长花期，促使根、茎、叶正常生长，保证果实颜色鲜艳，增加果实糖份。是一种高效环保的绿色肥料。

【使用范围】

适用于多种土壤和作物，广泛应用于温室和大田种植的粮食作物，经济作物，花卉、果树、蔬菜等。硝酸铵钙中的硝态氮无需先在土壤中转化而迅速溶解在水中直接为植物吸收。适用于基肥，种肥和追肥。

【主要指标 】 单位 标准1 标准2 外观 灰白球状 白色球状 氮含量 ≥% 27 15.5 硝态氮 ≥% 13.5 14.4 铵态氮 ≥% 13.5 1.1 水份 ≤% 0.6 碳酸钙和碳酸镁 ≥% 20 钙 ≥% 19 水不溶物 ≤% 0.1 铁 ≤% 0.005 氯 ≤% 0.02 磷酸根 ≤% 0.05 PH值 6.5-7.5 5-7

【包 装】25/50公斤内塑外编袋包装,或按客户要求。

Calcium Ammonium Nitrate

Formula: 5Ca(NO3)2NH4NO310H2O Formula weight:1080.71 Properties and applications: It is white or grey granular which dissolves in water absolutely .It is a new type high-efficient compound fertilizer .It contains nitrogen and calcium ,and also supplies nitrogen to plant quickly .the nutrient is more than ammonium nitrate ,and can be absorbed by the plant directly .This product is a neutral fertilizer and can improve the quality of soil .It can change the PH value of the soil ,loosen the soil ,reduce the density of active aluminium .Meanwhile ,it offers water soluble calcium and improve the resistance to the disease of plant .It can lengthen the florescence ,promote the root、stem、leaf to grow normally .Ensuring the color of the fruit is bright and the fruit candy can be increased. Inspection Item Unit Standard 1 Standard 2 Appearance White or Grey granules White Nitrogen ≥% 27 15.5 Nitrate Nitrogen ≥% 13.5 14.4 Ammonium Nitrogen ≥% 13.5 1.1 Water content ≤% 0.6 Calcium and magnesium carbonate content ≥% 20 Calcium ≥% 19 Water Insoluble ≤% 0.1 Iron ≤% 0.005 Chlorides ≤% 0.02 PO34 ≤% 0.05 PH value 6.5-7.5 5-7 Packing:In 25/50kg net PP/PE bag or the demanding of customer.