Nitrogen using efficiency mainly relates with precipitation during crop growth stage.
氮素利用效率与作物生育期降水量有很大关系。
Mulch with film can increase the ground temperature in early growth stage of early mature potato.
覆盖地膜后，对早熟马铃薯生长前期具有明显的增加地温作用。
For most fruits, the respiration rate slows down after the initial growth stage and the fruit ripens slowly.
对于大多数水果来说，在最初的成长阶段呼吸作用减弱，成熟也较为缓慢。
For a long period of time in the future, China's tourism industry will be in an explosive growth stage.
未来很长一段时间，我国旅游业都将处于一个爆炸性增长阶段。
When the relative soil moisture was more than 87.84% at any single growth stage, the SOD activity of a.
在单一阶段土壤相对含水率超过87.84%时，幼树叶片中SOD活性在中前期—生长前期和生长盛期随供水量的增加而增大。
The leaf position and growth stage of corn influenced upon the amount of spore production and lesion size.
玉米下部叶片上单个病斑的产孢量和病斑面积大于上部叶片单个病斑的产孢量和病斑面积。
It was considered that Tilt could be better fungicide to control rice diseases at medium-late growth stage.
初步认为敌力脱是防治水稻中后期病害较好的药剂，能达到多种病害兼治的目的。
The results showed that dry matter accumulation was concentrated in the leaves in the vegetative growth stage.
结果表明：营养体生长阶段，小型西瓜植株的干物质主要在叶中积累。
The best entry timing is the end of trial sale period or the beginning of the growth stage of a product's life cycle.
进入的最佳时机是市场试销刚结束或产品生命周期中的增长初期。
All the seedlings coming from the stage of seedlings or reproductive growth stage were in the vegetative growth stage.
所有来自幼苗或生殖生长期植株的外植体产生的小苗均处于营养生长期。
Occurrence of rough dwarf disease of maize closely associated with growth stage of maize during the disease infection.
玉米粗缩病的发生与病毒侵染时玉米植株的生育期关系密切。
The content of non protein nitrogen in crude protein is the highest at vegetative growth stage, which is about 30%-40%.
大麦在营养期非蛋白氮的含量最高，占粗蛋白质含量的30％—40％。
Normal endothelial cells entered exponential growth stage from the 2nd day of culture, showing an "S" shape growth curve.
正常血管内皮细胞在培养2天后进入指数生长期，表现为S型生长曲线；
Studied on the relationship between leaf area composition of population and photosynthetic production of rice at middle growth stage.
通过密肥试验，研究水稻生育中期群体叶面积组成与光合生产的关系。
The thicker the straw mulching, the more significant the effect. But the effect was limited by soil aridness and growth stage of maize.
稻草覆盖可减轻玉米旱害，其效果随着覆盖量的加大而越明显，但受干旱程度和生育期影响。
I like the switchback metaphor because it represents how companies entering a new growth stage must essentially become a new organization.
我喜欢“转向”这种说法，因为由此可以看出，要进入新的成长阶段，公司就必须从本质上改头换面。
On the one hand cancelled quota plan, on the other hand the domestic economy growth stage, this is all a big boost the export of textiles.
一方面取消了配额计划，另一方面国内经济处于高速增长阶段，这都大大促进了纺织品的出口。
The form of rhizoid hairs may vary at different growth stages and part of rhizoid forms forked branch on its tip in the later growth stage.
假根毛的各生长阶段形态不同，在生长后期的部分假根毛顶端产生叉状分枝。
Therefore, the growth potential of seedlings would be restricted by repeated drying-wetting alternation condition at the rapid growth stage.
因此，速生期幼苗遭遇反复的干旱-复水处理会严重制约其生长潜力的发挥。
Water stress adjusted Stomatal behaviour to reduce water consumption of rice in the whole growth stage, so WUE of rice was greatly improved.
通过调节水稻的气孔行为，可以降低整个生育期的耗水量，获得较高的水分利用效率。
There is a clear difference about colonial canopy architecture character and LAI in different growth stage between different spike cultivar .
不同穗型品种的群体冠层结构性状及不同生育时期的LAI均有明显差异。
The results suggested that the soybean growth as well as growth stage influenced soil respiration rate and the relationship with temperatures.
这些都说明大豆生长和生长阶段影响土壤呼吸及其与温度的关系。
Winter wheat is one of main grain crops of our country. It has different demand for meteorological factors according to different growth stage.
冬小麦是我国主要的粮食作物之一，在其不同的生长发育期对气象因子要求显著不同。
The results showed that the ground temperature increased significantly in early growth stage of early-maturing potato after mulching with film.
结果发现：覆盖地膜后，在早熟马铃薯生长前期具有明显的增高地温作用。
The change tendency of discrepancy between canopy and air temperature with growth stage was higher under water deficiency than full water supply.
冠层温度-气温差随作物生长发育期的变化趋势为低水分处理高于高水分处理。
At each growth stage, tiller height had a significant positive correlation with spike biomass, but a negative correlation with reproductive allocation.
各生育期的星星草种群生殖分蘖株高与花序生物量呈显著正相关，而与生殖分配呈显著负相关。
The canopy spectral reflectance were gradually getting larger in the visible region and smaller in the near infrared region as the growth stage went on.
冠层光谱反射率随发育期推移在可见光范围内逐渐增大，在近红外区域逐渐降低；
The original (111) and (200) double fibre texture still exist at low temperature grain growth stage, but diminish gradually at normal grain growth stage.
原始镍镀层的(111)和(200)面双织构在低温晶粒异常长大阶段仍存在，但在正常长大阶段逐渐消失。
Living beings of different kind, different variety, even the same variety, in different growth stage had different requisition for humidity to some extent.
不同种类、不同品种的生物，即使是同一品种，在不同的生长阶段对湿度的要求都有所不同。
Living beings of different kind, different variety, even the same variety, in different growth stage had different requisition for humidity to some extent.
不同种类、不同品种的生物，即使是同一品种，在不同的生长阶段对湿度的要求都有所不同。
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