西班牙科学家发明了价格便宜的电子仪器,可以通过分析果实酸度和含糖量以检测葡萄成熟度。西班牙瓦伦西亚理工大学的研究人员用这种电子仪器检测了位于乌铁尔和巴伦西亚的几个果园中的8个品种葡萄的成熟度。结果表明,电子设备的反应与传统方法检测到的指标(果实酸度和含糖量)间存在很大的关联度。研究人员 Spanish scientists have invented inexpensive electronic instruments that can measure grape maturity by analyzing fruit acidity and sugar content. Researchers at the University of Valencia in Spain used the electronic device to test the maturity of eight varieties of grapes in several orchards in Uttar and Valencia. The results show that there is a high degree of correlation between the reaction of the electronic device and the indices detected by traditional methods (fruit acidity and sugar content). Researchers