高粱缺素症状的研究

Study on the nutritional deficiency symptoms in sorghum

利用水培的方法对高粱必需的13种矿质营养元素的缺素症进行研究,明确各种缺素症的症状,为病害诊断提供依据。结果表明,本研究配制的缺素营养液能够有效的诱导高粱产生缺素症状,而且可重复性好,试验结果可以为高粱缺素症的诊断提供科学依据。

Hydroponics was used to study the symptoms in sorghum due to the deficiency of 13 necessary mineral nutrients separately,in order to determine the symptoms and provide the basis for disease diagnosis.The results showed the nutritional deficiency solutions in this study could effectively induce deficiency symptoms in sorghum and the repeatability was good,the results could provide a scientific basis for diagnosis of nutritional deficiency symptom in sorghum.