photoperiod

Effect of Different Photoperiods on Blood Biochemical Parameters of Hens;

不同光照(周)期对蛋鸡高峰期血液生化指标的影响

Effects of photoperiod on the molting and growth of juvenile Chinese shrimp Fenneropenaeus chinensis;

光照(周)期对中国对虾稚虾蜕皮和生长的影响

Effect of Photoperiod on Procreation Morphology, Production and Haemal Biochemical Parameters;

光照(周)期对蛋鸡卵巢输卵管形态、生产性能及血液生化指标的影响

The studies show that thermoperiod,as one of the enviromental factors,playsan important role in the photoperiodic response of the pine caterpillar.

５℃，恒温与变温的临界光周值分别为１３ｈ３３ｍｉｎ和１３ｈ４６ｍｉｎ，肯定了温周对马尾松毛虫光照(周)期反应的影响。

Effects of light and aeration on competition between Microcystis aeruginosa and Scenedesmus quadricauda and phosphorus release at the water-sediment interface;

光照与通气方式对蓝、绿藻竞争生长和磷的水-沉积物界面过程的影响

Effect of lights on the metmyoglobin reduction activity and color stability during chilled pork storage;

光照条件对冷却猪肉MetMb还原活性及色泽稳定性的影响

Circadian rhythms and light responses of clock gene and arylalkylamine N-acetyltransferase gene expressions in the pineal gland of rats;

大鼠松果体Clock基因和芳烷脘N-乙酰基转移酶基因的昼夜节律性表达及光照影响

Effects of temperature and irradiance on growth of two strains of marine diatoms;

温度和光照对两株赤潮硅藻生长的影响

Effect of irradiance and phosphate on growth of nanophytoplankton and picophytoplankton;

光照和营养盐磷对微型及微微型浮游植物生长的影响

Effect of Temperature,Irradiance and Population Interaction on the Growth of Phytoplankton of East China Sea;

温度、光照及种间相互作用对东海典型浮游植物生长的影响

Effects of salinity, temperature and light intensity on the growth and toxin production of Phaeocystis globosa;

温度、盐度和光照对球形棕囊藻生长和产毒的影响研究

Effect of Light Intensity、Temperature、Carbon Source and Vaccination Density on the Growth of Nannochloris oculata;

光照、温度、碳源及接种密度对微绿球藻生长的影响

Effect of light intensity on the growth of cinnamomum pauciflorum seedlings;

不同光照条件对少花桂幼苗生长的影响

Effect of illumination on removal efficiency of nitrogen and phosphorus in immobilized algal-bacterial reactor;

光照对固定化菌藻反应器脱氮除磷效率的影响

Effects of lead and illumination on black patina of zinc plating;

铅与光照对镀锌层黑变的影响

Study on Marginal Effect Caused by Illumination through the Difference between the Marginal Plants of South and North Maize Fields;

光照因素对玉米田南北边行单株性状的边际效应研究