The contents of K+ and proline were the highest in a saline–alkali medium; under different levels of salt–alkali stress, the presence of organic acids (OAs) showed different changes. Citrate, malate and succinate were the dominant OAs accumulated in rhizomes. The activity of superoxide ...
1.The Study of Complex Alkali-Saline Stress on four varieties of Poa Pratensis;结果表明:低浓度混合盐碱处理对草地早熟禾的萌发和生长起到促进作用;随混合盐碱浓度的升高草地早熟禾的发芽率和生长受到明显的抑制,且对胚根生长的抑制作用强于胚芽;对幼苗进行混合盐碱胁迫发现,低浓度盐碱胁迫使SOD、CAT和POD的活性...
sustainability Article Assimilation and Translocation of Dry Matter and Phosphorus in Rice Genotypes Affected by Salt-Alkaline Stress Zhijie Tian 1,2,3, Jingpeng Li 1,3, Xueying Jia 1,2, Fu Yang 1,3,* and Zhichun Wang 1,3,* 1 Northeast Institute of Geography and Agroecology, Chinese ...
4) Saline alkali stress 盐碱胁迫 1. Under a high saline alkali stress, the proline content and SOD activity of seedlings with the treatment appeared significantly higher than the control. 结果表明 :磁场处理不仅明显提高了羊草的长势 ,相对生长率提高了 2 0 %左右 ,而且增强了对盐碱的抗性 ,在高浓...
Correlation and regression analyses showed that salinity was the dominant stress factor, while pH was a secondary factor. From the physiological and ecological parameters, we suggested that M. officinalis is a salt-alkali tolerant species which can be used in vegetative restoration of saline soils ...
We found that alkaline salt stress suppressed more pronouncedly the photosynthesis and growth of maize plants than salinity stress. Under alkaline salt stress conditions, metal ions formed massive precipitates, which ultimately reduced plant nutrient availability. On the other hand, high neutral salt ...
11.9. Stress and viscosity (two traces for each showing increasing and decreasing shear rate) versus rate of shear for a thixotropic fluid. Sign in to download full-size image 11.10. Apparent viscosity calculated from the τ−γ˙ curves for γ˙=20s−1 for cement pastes prepared with a ...
There are various methods for reducing salt stress in plants (Rizwan et al., 2016). The application of organic matter can both improve and increase the C supply and fertility of saline soils. The most biochar studies around the world have been carried out on non-salt affected soils (Xu et...
Effect of inland salt-alkaline stress on C4 enzymes, pigments, antioxidant enzymes, and photosynthesis in leaf, bark, and branch chlorenchyma of poplars. Photosynthetica, 2013; 51(1): 115-126.Wang HM, Wang WJ, Wang HZ, Wang Y, Xu HN, Zu YG. 2013. Effect of inland salt-alkaline ...
soil in northeast area,with different contents of Na2CO3,NaHCO3,and two mixed combination,we studied the artificial simulated stress on the seedlings of two-year Amorpha,through leaf appearance and physiological index,comparison of different influence on Amorpha under different contents of salt stress...