
分蘖期干旱处理时间对水稻产量和生理指标的影响
网络出版日期: 2017-01-20
基金资助
国家公益性行业(农业)科研专项(201309102);安徽科技学院稳定人才项目(2016DSM);安徽省自然科学基金(ZRC2014424)
Effects of Water Stress on Growth and Physiological Features and Yield of Rice
段素梅1,杨安中1,黄义德2 . 分蘖期干旱处理时间对水稻产量和生理指标的影响[J]. 中国稻米, 2017 , 23(1) : 36 -42 . DOI: 10.3969/j.issn.1006-8082.2017.01.007
Using rice variety Xinliangyou 6 as materials, the effects of water stress on growth, physiological characteristics and yield of rice were studied. The results indicated that the plant height were decreased, the crop-stem lodging resistance was effectively increased, the content of Methane Dicarboxylic Aldehyde and proline and total soluble sugar were markedly increased. Compared with CK, the yield of the short time water stress treatment (T1) was increased by 9.2%.
Key words: rice; water stress; tillering stage; booting stage; yield
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