查询词典 drought-resisting

Stomatal restriction was the main factor for the P's decrease in the leaves of both alfalfas under light drought stress, while the non-stomatal restriction was the main factor for the P's decrease in the leaves of these alfalfas under medium and severe drought stresses.

2轻度干旱胁迫下气孔限制是两种紫花苜蓿P降低的主要因素，中度和重度干旱胁迫下非气孔限制是P降低的主要因素。

But 4 varieties had different responses to high N after re-watering, root biomasses of drought sensitive varieties increased, drought resistance varieties did not.

干旱敏感型品种抵御干旱能力差，复水后恢复生长的能力较差。此外，增施氮、钾肥的植株绝对生物量没有明显的增加，但植株的生长速率、干物质增长速率均高于低氮、低钾的处理和对照。

The results showed that liquorices in five different habitats differentiated into at least two ecotypes, which was significantly correlated with their habitats, MG liquorice and JG liquorice grew in habitats with higher aridity falling into one type and their young seedlings had high drought-tolerating capability, but DG liquorice and SG liquorice and NG liquorice belonged to the other type and their seedlings had lower drought tolerance than the former seedlings; of all climatic factors in liquorice habitats, water was probably the dominating factor affecting the differentiation of liquorice ecotypes.

同时，对种植在相同生境下的2年生子代植株的地上部形态特征进行了观测。结果表明，5种生境的甘草至少已分化为2种生态型，且与它们的生境有显著的相关性，生长在生境干燥度较大的民勤甘草和酒泉甘草为一类，其幼苗的耐旱能力较强，而生长在干燥度相对小的大兴甘草、沙坡头甘草以及内蒙甘草归为另一类，幼苗的耐旱能力也低于前者，甘草生境中气候因素的水因子可能是影响其生态型分化的主导因子。

In this experiment the seven tea varieties were dealt with the drought in the planting base of Tea Research Institute of Chongqing .The activity of SOD,POD and the quantity of ?OH were mensurated in the tea mature leaf, and the contrastive and dynamic analyse were carried .It is clear that the changers of activity of SOD,POD have a trend of first increase and following decrease in drought stress.

通过对重庆市茶叶研究所基地种植的7个茶叶品种干旱胁迫下叶片中的超氧化物歧化酶酶活性、过氧化物酶酶活性及体内羟自由基含量的对比试验和动态分析，表明SOD和POD在干旱胁迫下，均表现出&先升后降&的变化趋势，茶树体内羟自由基含量则随干旱胁迫的进程而增加。

This paper conducts the computation classification for the spring flood and drought situation in He Zhou by using the spring precipitation data in four weather stations of He Zhou during 1965-2004,and the z index,and the index of regional flood and drought .

利用贺州市四站1965~2004年春季降水资料，运用z指数和区域旱涝指数对贺州地区春季旱涝情况进行计算分类，并对重旱涝典型年份500hPa环流特征量和4月平均环流场展开分析，发现：贺州地区春季极易发生局部旱涝灾情，90年代以来重旱涝年份出现频率明显增大；在重旱年副高强度强，西伸脊点明显偏西，南支槽偏西偏弱，极涡中心偏东，亚洲中高纬高度偏低，在重涝年则相反。

Drought Resistant Index has become the indicator and standard in drought-resistant identification of wheat and rice in the country.

抗旱指数成为我国小麦和旱稻等作物的抗旱性鉴定指标和标准。

He said biologists have developed drought-tolerant crops, and will set off a storm of cultivating drought-resistant crops.

他说，生物学家已经开发耐旱作物，并引发了培养耐旱作物的风暴。

Drought-resistant and water-saving plants are the base of xeriscape, with respects to reducing water-consuming lawns, proving more shades for planting beds, and using drought-resistant-and-shade-tolerance plants.

选用抗旱节水型植物是节水型园林的基本途径——减少耗水量大的草坪、为栽植地创造多荫环境、选用抗旱耐阴植物。

To understand the relationship between morphological plasticity and water retention of pepper and drought tolerance, the effects of drought on morphological plasticity and water retention in two pepper Capsicum annuum L.

为探查辣椒形态可塑性和持水力与其耐旱性之间的关系，以弄口早椒和正椒13号为材料，研究干旱胁迫对2种辣椒品种植株形态可塑性与器官持水力的影响。

Winter wheat varieties were used as materials, their coleoptile length, seedling length and main radicle length of wheat seedlings were investigated under different concentrations of PEG-6000 osmotic solution simulated drought stress, and their relations with the yield components and drought tolerance under rainfed and rainout shelters were further analyzed.

以6个抗旱性不同的冬小麦品种为材料，通过不同浓度的PEC-6000渗透溶液模拟干旱胁迫处理，研究了小麦苗期的胚芽鞘长度、苗高、主胚根长等性状，并与其在大田及防雨棚控水条件下的产量构成和抗旱性的关系进行分析。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了