Changes of Nitrate Reductase Activity in Cucumber Seedlings in Response to Nitrate Stress

• Published in: Agricultural sciences in China Vol. 9; no. 2; pp. 216 - 222
• Main Authors: YANG, Xiao-yu, WANG, Xiu-feng, WEI, Min, YANG, Feng-juan, SHI, Qing-hua
• Format: Journal Article
• Language: English
• Published: State Key Laboratory of Crop Biology,Shandong Agricultural University,Tai'an 271018,P.R.China 01.02.2010; College of Horticulture Science and Engineering,Shandong Agricultural University,Tai'an 271018,P.R.China%College of Horticulture Science and Engineering,Shandong Agricultural University,Tai'an 271018,P.R.China
• Subjects: 体外培养; 土壤次生盐渍化; 治疗时间; 浓度增加; 硝酸盐浓度; 硝酸还原酶活性; 胁迫响应; 黄瓜幼苗; nitrate stress; nitrate reductase; NO3-concentration; cucumber

In China, nitrogen fertilizer application rates in intensive agricultural systems have increased dramatically in recent years, especially in protected vegetable production systems. This excessive use of nitrogen fertilizer has resulted in soil secondary salinization, which has become a significant e...