氮营养诊断 Nitrogen nutrition diagnosis
营养诊断施肥 diagnosis nutrient and fertilization
n素营养诊断 n nutrient diagnosis
土壤营养诊断 soil nutrient diagnose ; Soil nutritional diagnosis
根外施肥与营养诊断 Rural Economy and Science-Tjechnology
营养诊断标准 diagnostic criteria of nutrition
营养诊断指标 Nutritional diagnosis indexes
氮素营养诊断 n status diagnosis
植物氮素营养诊断 nutrition diagnosis of plant nitrogen
Great efficient method of plant nutrition diagnosis is one of focal tasks of plant nutrition researchers all along.
高效的植物营养诊断方法是植物营养工作者一直研究的热点课题之一。
参考来源 - 玉米营养光谱诊断技术研究In addition, the meanings and properties of nitrogen, phosphorus and potassium contents in wheat plants at various growing stages were discussed in the sense of nutrient diagnosis.
研究中就各生育时期小麦植株的养分含量在营养诊断中的意义和特点进行了讨论。
参考来源 - 喷灌条件下高产冬小麦植株体内氮磷钾的时空分配特点Wesuccessfully established a crops nutrients diagnostic expert system under specific conditions.
在采用上述知识表示和推理方法的基础上，较成功地建立了特定环境下的作物营养诊断专家系统。
参考来源 - 农作物营养诊断专家系统的研究Considering the character of hot-pepper nutrition diagnosis and the practicality planting, the diagnosis methods have been adopted, such as plant appearance diagnosis, soil analysis diagnosis.
根据辣椒营养诊断的特点及实际操作可行性，在辣椒营养诊断专家系统中，将主要采用植物外观诊断和土壤分析诊断等方法进行诊断，并采用养分平衡补缺增施配方施肥法、肥效试验函数法等方法为辣椒平衡施肥提供建议。
参考来源 - 辣椒营养诊断专家系统·2,447,543篇论文数据，部分数据来源于NoteExpress
这两种方法相结合得到了一个较完整的杉苗营养诊断指标体系。
Therefore, the more integrated diagnosis indices of Chinese fir seedlings were obtained by combining the two methods.
开展系统施肥网营养诊断研究是进行合理施肥、提高肥效的前提。
The study on systematic fertilization network nutrient diagnosis is the prerequisite for national fertilization and raising the fertilizer efficiency.
本文评述了葡萄叶分析营养诊断技术及其在葡萄施肥中的具体应用。
Leaf analysis technique and its application in grape fertilization were summarized in this paper.
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