Dataset for: Analyze the use of thresholds based on crop water stress index calculus in potato "Unica" under drip irrigation

The objective of this study was to evaluate the UNICA potato crop variety's yield relate with the threshold of Crop Water Stress Index subjected to different water stress levels and under drip of irrigation. The trial was carried out in the experimental field of National Agrarian University La Molina during the months of June-2018 to September-2018. Three treatments of irrigation moments based on the Crop Water Stress Index (CWSI) were applied for this trial: Full irrigated (T1), CWSI less than 0.4 (T2), CWSI less than 0.7 (T3).

本研究旨在评估不同水分胁迫水平及滴灌条件下，UNICA马铃薯品种的产量与作物水分胁迫指数（Crop Water Stress Index，CWSI）阈值的关联关系。试验于2018年6月至9月在拉莫利纳国立农业大学试验田开展。本试验设置3种基于作物水分胁迫指数的灌溉时机处理方案：全量灌溉组（T1）、作物水分胁迫指数小于0.4组（T2）、作物水分胁迫指数小于0.7组（T3）。