根据原文可知抗旱性植物和多肉植物的区别就是，抗旱性植物可以从相对干燥的土地中吸收水分，所以。
Droughttolerant plants can even absorb water from relatively dry soil because of theirdeep roots in contrast to succulent plants.
从而提高了植物的抗旱性。
本文根据有关资料及笔者的工作，分析了有关锻炼方法的关键因素及其对植物抗旱性的影响和生理基础。
Based on research results, this paper analyses some key factors of the pre-hardening, effects of this technique on plant growth and its physiological bases.
植物水分生理指标，是判别植物抗旱性的重要依据。
The water physiological index of plant is an important basis that is used to distinguish the drought resistance of plants.
在旱地土壤肥力低的条件下，一次施适量氮肥，可促进小麦增产，增强植物的抗旱性。
Under lower fertility conditions, the fertilization with the appropriate amount of nitrogen in this area could increase wheat yield and enhance wheat drought resistance.
评价植物间抗旱性的大小有两个指标，即脯氨酸维持积累时间和脯氨酸维持积累量。
There were two indexes in comparing size of drought resistance in plance, namely, "time of proline maintaining accumulation" and "amount of proline maintaining accumulation".
因此，这种结构可能对于植物的抗旱性有重要意义。
So the structures are supposed to be related to the plant resistance to drought condition.
借助植物基因工程手段提高苜蓿抗旱性是现代育种的重要途径。
So gene engineering is an important method to improve the quantility and stress-tolerance of alfalfa.
挖掘节水耐旱种质资源是做好植物抗旱性和WUE遗传改良的前提。
Developing water-saving and drought-resistant plant germplasm resources are the prerequisite for plant drought resistance and WUE (water use efficiency) genetic improvement.
本研究表明入侵植物加拿大飞蓬具有较强的抗旱性，化感作用及生物毒性。
The results showed that the invasive plant E. canadensis L. has strong drought resistance, allelopathy and biologic toxicity.
所以，爬山虎对光照强度的适应范围较广，具有较强的抗旱性而不适应高土壤水分环境，是适用于干旱瘠薄荒山植被恢复的优良藤本植物。
It has the property of strong drought-resistance but can not stand the high soil moisture environment. Therefore, it is a suitable liana to the afforestation in barren mountain area.
作物系数与地被植物抗旱性的影响最小，关联度为0.6204。
The influence of Crop coefficient is the smallest, Correlation is 0.6204.
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。
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.
随着沙地植物根系生物电阻，由小变大时间的延长，其植物根系的抗旱性由弱变强；
The drought resistance of sand plant's root system varies from weak to strong in the wake of the time which bioelectric resistance of it's changes from small to big.
凭借其本身的抗旱性，对极端温度的耐受力，易于管理等特性，苔藓植物已经成为绿化材料的可选对象。
The characteristics such as extreme temperature tolerance, desiccation resistance and easy maintenance make bryophytes a superior material for greening.
层次分析结果表明：护坡草种筛选中较重要的前五个指标分别为抗旱性、盖度、地上植物量、耐贫瘠性和地下植物量。
Hierarchy analysis shows that the most important indices are resistant to draught, coverage, the aboveground biomass, tolerance to barren soil, biomass of roots among the 20 indices.
层次分析结果表明：护坡草种筛选中较重要的前五个指标分别为抗旱性、盖度、地上植物量、耐贫瘠性和地下植物量。
Hierarchy analysis shows that the most important indices are resistant to draught, coverage, the aboveground biomass, tolerance to barren soil, biomass of roots among the 20 indices.
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