under different NaCl concentrations( T1—T14 Treatment 1— 14 day) 表 1 在不同盐浓度和胁迫时间处理下荒漠苔藓齿肋赤藓存活率 Table 1 Survival of the desert moss Syntrichia caninervis Mitt. after 14 days of exposure to NaCl concentrations 盐浓度 Concentration of NaCl 0 mmol / L 200 mmol / ...
必然会消耗生长过程所需 的部分能量,所以抑制了菌丝的生长.菌丝内营养失 衡,菌丝无法获得营养而长势减弱变细,使得菌丝鲜 重下降,进一步导致干重下降.而盐胁迫为 300~ 500 mmol/L 处理组的菌丝鲜重和干重趋于平缓,说表 4 NaCl 胁迫下六妹羊肚菌菌丝生理指标的主成分分析 Table 4 Principal component analysis of ...
Using a variety of tests such as determining the relative solubility of the unknown, its relative melting point, the electrical conductivity of the substance and its aqueous solutions, its appearance in flame, its reactivity, and the acidity/basicity of the aqueous solutions, these observations were...
SALTELECTRIC conductivityVEGETABLE farmingBackground: Tomato is one of the most important and popular vegetable crop grown mainly in dry seasons in Bangladesh. The southern part of the country is suffering from soil salinity problem due to tidal floods. The increasing salinity in the cu...
小报春幼苗对NaCl胁迫及外源钙缓解的生理响应 收稿日期:2021-03-10;修回日期:2021-09-25基金项目:国家自然科学基金项目(32001356);四川农业大学大学生创新训练计划项目(2021998154 )作者简介:贾茵(1983-),女,山西太原人,博士,副教授,主要从事园林植物资源与应用研究,E -m a i l :j i a y i n _c n @...
Explain the differences in conductivity of NaCl, HCl, and KOH. If the cap on a bottle of 1.0 M NaCl is left off for several days, the concentration of NaCl increases. Explain. Does solid NaCl conduct electricity? Explain why or why not. ...
If some table salt, NaCl, gets wet, is it now a hydrate? Explain your answer. Describe the formation of a sodium chloride crystal from atoms. Explain the differences in conductivity of NaCl, HCl, and KOH. What are some characteristics of different chemical salts?
measure the initial electrical conductivity (EC1) using a conductivity meter. The samples were then placed in a water bath at 100 °C for 30 min to measure the second electrical conductivity (EC2) at room temperature. Electrolytic leakage was calculated as a percentage, using the following ...
NaCl胁迫对夏枯草幼苗抗氧化能力及光合特性的影响
Why do covalent bonds have low conductivity and low melting and boiling points? Why can salt and sugar both dissolve in water, even though one is ionic and the other is covalent? The melting point of salt is the same as its what? Why is sodium Na on the periodic table? Why is th...