【摘 要】
:
Juliano(1972、1979)、Resurreccion (1977)、Jennings(1979)、赵式英(1983)和高铸九(1983)等人的研究认为,溉浆期的温度对稻米糊化温度有影响,一般溉浆期的温度高,稻米的糊
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Juliano(1972、1979)、Resurreccion (1977)、Jennings(1979)、赵式英(1983)和高铸九(1983)等人的研究认为,溉浆期的温度对稻米糊化温度有影响,一般溉浆期的温度高,稻米的糊化程度也升高。但是,对于这一现象缺少定量分析。本文通过对种植于北京、南京和广州三地的31个籼型云南稻种稻米的糊化程度与灌浆期气候条件间的相互关系,进行通径和回归分析,试图阐明灌浆期气候条件对糊化程度影响的数量关系。
Research by Juliano (1972, 1979), Resurreccion (1977), Jennings (1979), Zhao Shiying (1983) and Gao Zhujiu (1983) and others suggests that the temperature at the irrigation stage has an effect on the gelatinization temperature of rice, Period of high temperature, rice gelatinization also increased. However, there is a lack of quantitative analysis of this phenomenon. In this paper, through the path and regression analysis of the relationship between the degree of gelatinization and the climatic conditions in 31 Indica Yunnan rice cultivars planted in Beijing, Nanjing and Guangzhou, the paper tries to clarify the relationship between the climatic conditions at the filling stage The quantitative relationship between the degree of influence.
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