High concentration of salt in soil causes ion imbalance, oxidative damage, water deficit and nutrient deficiency, which lead to molecular damage, growth retarded, and even death of plant.
土壤中高浓度的盐分会使离子失衡、氧化伤害、水分亏缺、营养缺乏，并导致生物大分子被破坏、生长迟缓、甚至植株死亡。
The effects of deficit irrigation on plant yields, fruit properties of tomato were carried out at different level of soil water by controlling volume of irrigation.
通过控制每次灌水量的方法，将土壤的水分控制在不同的水平上，研究了亏缺灌溉对番茄产量形成和果实品质的影响。
It's an important branch of plant research on stress resistance to enhance or improve the capability of drought and water deficit-tolerance in plant.
改善和提高植物的抗旱性研究是植物抗逆性研究的重要内容。
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