Abstract

In order to increase the fertilizer use efficiency, the effects of Potassium Silicate Hydrate (PSH) mixing urea on the growth and development in winter wheat are rarely to be studied. So the effects of the same amount of PSH mixing different quantity of urea on the growth and development in winter wheat have been done to investigate the role which PSH plays during the fertilizer of urea working. The results indicate that the effect on root-shoot ratio in wheat display dissimilarly among different treatments, on root activity is more effective than without urea, on malondialdehyde (MDA) is to reduce its content and on proline content is conducive to the accumulation. Overall, the effects of treatment 2 (T2) which 5 kg/667 m² PSH mixing 30 kg/667 m² urea are better than other treatments, so T2 can be taken as the suitable application. This will be of great significance for the efficient and safe application of PSH and urea.

Keywords:

Potassium silicate hydrate, the growth and development, urea, winter wheat,

References

1. Chunmei, L., L. Shengguo and L. Yuanying, 2012. The effects of controlled release urea on the root activity and grain protein content in spring wheat. J. Heilongj. August First Land Reclam. Univ., 24(4): 4-7.
   
2. Dandan, L. and S. Yan, 2013. Effects of different nitrogen fertilizer on quality and yield in winter wheat. Adv. J. Food Sci. Technol., 5(5): 646-649.
   
3. Deming, C., W. Tingjie, Y. Shanjiang and J. Yong, 2002. Summary of the research and development of sustained-release and controlled release urea. Chem. Progr., 21(7): 455-461.
   
4. Dongyun, M., G. Tiancai, S. Xiao, W. Chenyang, Z. Yunji, W. Yonghua, Y. Yanjun and Z. Feina, 2007. The effects of the amount of urea on the number of wheat rhizosphere microorganisms and enzyme activity. J. Ecol., 27(12): 463-473.
   
5. Gang, H., Z. Chongyu, Y. Xi and P. Hexia, 2010. Research progress and prospects of coated-slow release fertilizer. Guizhou Agric. Sci., 38(6): 141-145.
   
6. Jian, L., D. Jianwei and Z. Weixing, 2004. Research progress and application of slow-release urea. Proceeding of the Paper Set of 9th National Exchange Meeting about Technology Development and Application of New Type of Fertilizer, pp: 24-26.
   
7. Liang, W., Q. Yubo, Y. Gejie and S. Yuanliang, 2008. Research status and prospects of new slow-controlled release fertilizer. Jilin Agric. Sci., 33(4): 38-42.
   
8. Ning, L., S. Zhentao, H. Xiaori, Z. Xiumei and Y. Jinfeng, 2010. Research progress and problems of slow-controlled release fertilizer. Soil Sci., 41(4): 1005-1009.
   
9. Shugang, W., W. Zhenlin, W. Ping, W. Haiwei, L. Fu, H. Wei, W. Yuguo and Y. Yanping, 2011. The evaluation on response to low temperature stress and frost resistance. J. Ecol., 31(4): 1064-1072.
   
10. Shujie, R., Z. Leiming, Z. Suiqi and S.G. ZhouPing, 2003. The coordinate of nitrogen on growth of wheat root and shoot. J. Northwest Bot., 23(3): 395-400.
    
11. Shuyi, Z., L. Xinfeng, L. Lingling and L. Hui, 2013. The effects of water stress on malt, root proline content and conductivity in wheat. Agric. Res. Dry Area., 31(3): 150-154.
    
12. Zhaohui, J., Z. Qingru and Y. Zhuanbin, 2009. Research progress of urea behavior in the soil. Hunan Agric. Sci., 10: 58-60.
    

Competing interests

The authors have no competing interests.

Open Access Policy

This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.

Copyright

The authors have no competing interests.