Welcome to visit Scientia Silvae Sinicae,Today is

Scientia Silvae Sinicae ›› 2009, Vol. 12 ›› Issue (3): 19-23.doi: 10.11707/j.1001-7488.20090304

Previous Articles     Next Articles

Effect of NaHCO 3 and Drought Stress on Physiological Characteristics of Cerasus humilises

Jiang Yingshu 1,2,Chen Shuming1,Wang Qiuyu1,Lu Baoming2   

  1. (1. Northeast Forestry University Harbin 150040; 2. General Administration of Forest Seeds and Seedlings of Beijing Beijing 100029; 3. Sanmenxia Professional Technology Institute Sanmenxia 472000)
  • Received:2008-08-28 Revised:1900-01-01 Online:2009-03-25 Published:2009-03-25

Abstract:

Abstract: In this paper, Cerasus humilises in Huangshandian was used to investigate effects of NaHCO\-3 and drought stress. Several physiological during the trgatment with NaHCO\-3, drought as well as NaHCO\-3/drought

combination for 25 days. The results showed that there existed significant difference in chlorophyll a, MDA and proline content among different treatments. No significant physiological variation was found in electrolyte exosmosis percentage,POD activity and proline content between the salt treatment and the control during the treatment while the parameters in drought and salt/drought treatment fluctuated remarkably. The correlation analysis indicated that positive correlations existed between electrolyte exosmosis percentage,MDA content and POD activity in both salt and drought treatments, and significant correlations were also found between electrolyte exosmosis percentage,POD activity and MDA content in NaHCO3 stress.

Key words: Key words: Cerasus humilises, drought stress, NaHCO 3 stress physiological characteristics