chemical fertilizer analysis 化肥分析
fertilizer effect analysis 施肥效果分析
low analysis fertilizer 低成分肥料
High analysis fertilizer 高成分肥料
mediun analysis fertilizer 中成分肥料
medium analysis fertilizer 中成分肥料
analysis compound fertilizer 浓度复合肥
Soil, Plant, Water And Fertilizer Analysis.
土地，植物，水源与肥料分析。
This article introduces the construction scheme, technological design and tech economic analysis for State Eng Research Centre of Fertilizer Catalysts.
介绍了化肥催化剂国家工程研究中心的建设方案、构成、工艺选择、技术经济分析等。
Through field experiment, field demonstration and chemical analysis, we sifted out the fertilizer No. 4 to be the best compound fertilizer specially used for sunflower.
通过田间试验、田间示范和室内分析，筛选出4号肥为向日葵专用肥的最佳配方。
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