抗旱的

With quadratic regression general rotation design,effects of CaCl2,SA,Hydrogel on drought resistance of Davidia involucrate was studied by pot culture experiment.

采用二次通用旋转组合设计，对珙桐幼苗进行盆栽控水试验，研究了水分胁迫下CaCl2、SA和保水剂对珙桐幼苗抗旱性的影响。

Davidia involucrate, a relic species of paleotropical kingdom in Tertiary period and belonging to Davidiaceae with a single genus, is one of the first-class protective plants in China. In this paper, a pot culture experiment with quadratic general rotation design was conducted to study the effects of CaCl2, salicylic acid, and a water-retention agent on the drought resistance of D.

采用二次回归通用旋转组合设计，对国家一级保护珍惜植物珙桐幼苗进行盆栽控水试验，研究了水分胁迫下氯化钙(CaCl2)、水杨酸和保水剂对珙桐幼苗抗旱性的影响。

The indexes of Lathyrus sativus,Vicia vracca and V.amoena with big seeds de...

小粒种子的抗旱性明显好于大粒种子。

Increase in SOD and POD activities in Paeonia suffruficosa leaves enhanced the resistance to drought stress.

干旱胁迫下，牡丹叶片SOD和POD活性增强，在一定程度上提高了植株的抗旱能力。

But SO42- and Cl- contents of Salsola implicata seedlings are 1.5 times and 2 times more than that of soil seperatively.Mg2+ and Ca2+contents of it are respectively 20 times and 5 times more than that of soil.

亚麻叶碱蓬和密枝猪毛菜叶片自然饱和亏和肉质化程度变化幅度较大，显示较强的抗旱性；盐节木新生同化枝和盐爪爪新生叶自然饱和亏和肉质化程度变幅小。

We studied the anatomical structures related to drought resistance of the leaves of 17 varieties of Medicago sativa L. based on 12 xeromorphic indexes, did the single factor multiple comparison between two varieties in order to conclude the sensitiveness sequence of the 12 indexes to the drought, and the clustering analysis based on 3 most sensitive indexes including the leaf thickness, the main vein thickness, the palisade tissue thickness.

对17个紫花苜蓿品种叶片进行解剖，选取12项抗旱指标，采用单因素分析方法对各品种进行两两多重比较，得到各指标的灵敏度，最后以叶片厚度、中脉厚度和栅栏组织厚度3个指标为主进行聚类分析。

In order to disclose the adaptive strategies and capacity of Potaninia mongolica Maxim, acquired during its evolution history, the whole response system, which was composed of individual morphology plasticity response, organs anatomy structure response, physiological function response of anti-arid and anti-hotness, activities of protective enzymes response, endogenous hormone adjustment response, sexual reproduction strategies response of seeding, dispreading, sprouting and renewing, asexual reproduction strategies response of clonal growth patterns, clonal growth architectures, clonal growth architectures plasticity, heterogeneous resources utilization strategies, endogenous hormone distribution in clonal organs, foraging behavior, risk-spreading, and resource sharing, individual density allocation patterns response, niche differentiation response, species connection response, allelopathy response and biodiversity components response of the plant was profoundly explored in this paper.The studies come to at least four important results:(1) Taking the sensitive response and evading strategy to adapt to environment stress, Potaninia mongolica Maxim is a successful species has lived through the long-term evolution. Nevertheless, it is narrow climate and soil niche and characteristic of vegetation reproduction which has made the plant a rare and endangered species.

本论文通过对绵刺环境胁迫下个体形态可塑性响应、器官解剖结构响应、抗旱性和抗热性生理功能响应、保护酶系统激活响应、内源激素调控响应，有性繁殖对策中结实、扩散、萌发、更新等生活史过程响应，无性繁殖对策中克隆生长格局响应、克隆生长构型响应、克隆生长构型可塑性响应、克隆生长构型与资源异质性响应、内源激素调控克隆生长构型响应、克隆器官结构与功能响应、觅食行为响应、风险分摊响应、资源共享响应，种群中格局配置响应、生态位分异响应，群落中种间关联、异株克生响应、生物多样性组成响应等内容进行研究，揭示绵刺在进化过程中的适应对策和适应能力，为绵刺保护提供理论依据。

Lantana is an example of a popular drought-resistant plant.

Lantana就是一个抗旱植物受到欢迎的例子。

Fujian Flood Control and Drought Relief Headquarters on the 18th consultation pointed out that "Mola Fei" will affect the central and southern coastal areas of Fujian, we should focus on preventing high winds, torrential rains and resulting flash floods caused by geological disasters.

福建省防汛抗旱指挥部18日会商指出，&莫拉菲&将影响福建中南部沿海地区，要重点防范大风、暴雨和由此引起的山洪地质灾害。

Allium mo ngolicum Regel is a kind of desert plant which contains physiolgical characteritics of drought-resistence, cold-resistence, disease stress-resistence and strong adaptability.

沙葱是一种具有抗旱抗寒、抗病性和适应性强等生理特性的荒漠植物。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。