文章详细信息 关键词: 过磷酸钙;;猪粪堆肥;;保氮 [gap=824]Keywords: Calcium superphosphate;Swine manure compost;Nitrogen conservation
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参数: 中文名称:过磷酸钙 中文别名:普钙 英文名称:Calcium hypophosphite monohydrate 分子式/结构式: Ca(H2PO4)2·H2O 分子量(Mr): 252.07 上游产品:磷精矿、磷矿粉、磷矿石、磷石膏、磷酸、磷酸、硫精砂、硫酸、硫酸、硫酸钾
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重过磷酸钙 triple superphosphate ; Calcium triple superphosphate ; Concentrated superphoshpate ; double superphosphate
氨化过磷酸钙 [肥料] ammoniated superphosphate ; ammoniated single superphosphate
含铵过磷酸钙 [无化] ammoniated superphosphate
骨粉过磷酸钙 bone superphosphate ; bone super
双料过磷酸钙 double acid phosphate ; double superphosphate ; double acid phosphate double superphosphate
三重过磷酸钙 triple superphosphate ; triple superpho hate
硼过磷酸钙 boron superphosphate
蛇纹过磷酸钙 serpentine superphosphate
硝化过磷酸钙 nitro superphosphate
The 47.51% was increased, about dry cattle manure 7500 kg/667m2, carbamide 125 kg/667m2, calcium superphosphate 250 kg/667m2 and potassium sulphate 84 kg/667m2.2.
处理T3产量最高为11144.19kg/667m2,较对照增产42.51%,此施肥水平下施肥量大约每667m2施干牛粪7500kg,尿素125kg,过磷酸钙250kg,硫酸钾84kg。
参考来源 - 不同施肥处理对大棚番茄养分吸收影响的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
我们使磷酸盐岩同硫酸发生化学反应制造过磷酸钙。
We make superphosphate by reacting rock phosphate with sulphuric acid.
介绍LG Q型计量器的结构、性能,以及在过磷酸钙生产中用于水和硫酸计量的情况。
Introduces the structure, characteristics of LGQ type gauger, and the situation of measuring water and sulphuric acid in SSP production.
通过一系列的实验室试验和小型中间连续试验,明确了宜昌磷矿制尿素过磷酸钙的可行性。
Through a series of laboratory and small pilot scale continuous experiments, the feasibility of urea - calcium superphosphate production with Yichang phosphorous ore has been proved.
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