leaf level的例句大全

The ratios of upper tobacco leaves raised according to the altitude. The best level was 300-500 m altitudes for superior leaf ratio, output value and average price. 6.

上部烟比例随着海拔的升高而升高，上等烟比例、产值、均价都以300-500m水平最优。

Compared with the control, photosynthesis of leaf and the level of endogenous IAA of adventitious roots were increased.

经菌液处理的插穗叶光合速率增加，不定根内IAA水平提高。

Relationship between xanthophyll cycle and photochemical reflectance index measured at leaf or canopy level in two field-grown plant species

植物叶片和冠层光化学反射指数与叶黄素循环的关系

Tobacco leaf raw material safeguard level is the basis of the "cigarette on level".

烟叶原料保障上水平是卷烟上水平的基础。

Effect of the diet supplemented with leaf protein on hemoglobin level of university students is investigated.

探讨了叶蛋白强化膳食对大学生血红蛋白水平的影响。

The active of POD and PPO are different from leaf position, N level and N ∶ K rate.

对POD和PPO活性的影响因品种叶位及施N水平、N∶K略有差异；

Northern blot analysis showed higher expression level of PDS gene in the stigma and anther than in the leaf and stem.

Northern印迹四川大学博士学位论文表明，八氢番茄红素脱氢酶在番红花成熟组织中柱头、雄蕊的表达强于叶和茎。

We used big litterbag method to study the dynamics of leaf litter decomposition in different damaged level bamboo forests in Wuyi Mountain over two years for understanding the influences of snow storm on cycle of matter and energy flow.

为了研究雪灾干扰对森林生态系统物质循环与能量流动的影响，利用大样袋网袋法对武夷山3种受灾程度毛竹林样地中的凋落物分解进行连续2年的观测研究。

Regulating source sink relationships or nutrient level in the plant by leaf cutting, spikelet thinning or nitrogen application at heading could increase or reduce the enzyme activities in grains, especially in the inferior at early filling stage.

在抽穗期通过剪叶、疏花或施用氮素等调节灌浆初期的源库关系或植株体内的营养水平，能增加或降低籽粒中特别是弱势粒中酶的活性。