Jiménez-Arias David, García-Machado Francisco J, Morales-Sierra Sarai, García-García Ana L, Herrera Antonio J, Valdés Francisco, Luis Juan C, Borges Andrés A
Chemical Plant Defence Activators Group, Department of Agrobiology, IPNA-CSIC, Avda. Astrofísico Francisco Sánchez 3, 38206 La Laguna, Tenerife, Canary Islands, Spain.
Applied Plant Biology Group (GBVA), Department of Botany, Ecology and Plant Physiology-Faculty of Pharmacy, Universidad de La Laguna, Avda. Astrofísico Francisco Sánchez s/n, 38071 La Laguna, Tenerife, Canary Islands, Spain.
Plants (Basel). 2021 Feb 13;10(2):363. doi: 10.3390/plants10020363.
Water is indispensable for the life of any organism on Earth. Consequently, osmotic stress due to salinity and drought is the greatest threat to crop productivity. Ongoing climate change includes rising temperatures and less precipitation over large areas of the planet. This is leading to increased vulnerability to the drought conditions that habitually threaten food security in many countries. Such a scenario poses a daunting challenge for scientists: the search for innovative solutions to save water and cultivate under water deficit. A search for formulations including biostimulants capable of improving tolerance to this stress is a promising specific approach. This review updates the most recent state of the art in the field.
水对于地球上任何生物体的生命都是不可或缺的。因此,盐分和干旱引起的渗透胁迫是对作物生产力的最大威胁。当前的气候变化包括全球大面积地区气温上升和降水减少。这导致许多国家更容易受到习惯性威胁粮食安全的干旱条件的影响。这种情况给科学家们带来了一项艰巨的挑战:寻找创新解决方案以节约用水并在水分亏缺条件下进行耕种。寻找包括能够提高对这种胁迫耐受性的生物刺激素的配方是一种很有前景的具体方法。本综述更新了该领域的最新技术水平。