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Salt stress tolerance mechanisms and potential applications of legumes for sustainable reclamation of salt-degraded soils
Land Degradation & Development ( IF 4.7 ) Pub Date : 2018-08-02 , DOI: 10.1002/ldr.3095
Moses Akindele Abiala 1 , Mostafa Abdelrahman 2, 3 , David J. Burritt 4 , Lam-Son Phan Tran 5, 6
Affiliation  

Soil salinity is considered one of the most detrimental environmental problems affecting the productivity of many agricultural crops, with negative effects on seed germination, plant vigour, and crop yields. To mitigate these negative effects, it is necessary to restrategize and identify viable options that are environmentally and economically applicable for sustainable agriculture. This review summarizes and evaluates soil reclamation strategies that have been employed and those that could potentially be used, concentrating on the use of legume crops. Apart from the fact that legumes have many nutritional benefits as foods, they are also an attractive option to refertilize degraded and nitrogen‐deficient soils. Thus, the potential use of grain, grass, shrubby, and tree legumes to restore degraded soils requires evaluation. In this paper, we discuss and evaluate why legumes should be considered and used for the reclamation of degraded soils, with a particular focus on salt‐degraded soils. Globally relevant case‐studies that demonstrate how legumes could be used to reclaim salt‐degraded soils are highlighted.

中文翻译:

豆科植物盐胁迫耐受机制及其在盐渍化土壤可持续复垦中的潜在应用

土壤盐分被认为是影响许多农作物生产力的最有害环境问题之一,对种子发芽、植物活力和作物产量产生负面影响。为了减轻这些负面影响,有必要重新制定战略并确定在环境和经济上适用于可持续农业的可行选择。本综述总结并评估了已采用和可能采用的土壤复垦策略,重点是豆类作物的使用。除了豆类作为食物具有许多营养益处之外,它们也是对退化和缺氮土壤进行施肥的有吸引力的选择。因此,需要对谷物、草、灌木和豆科植物恢复退化土壤的潜在用途进行评估。在本文中,我们讨论和评估了为什么应该考虑和使用豆类来复垦退化土壤,尤其是盐分退化的土壤。强调了如何使用豆类来回收盐分退化的土壤的全球相关案例研究。
更新日期:2018-08-02
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