Article
[Changes of rice yield and quality in different accumulated temperature zones in Heilongjiang Province of Northeast China].
Ying yong sheng tai xue bao = The journal of applied ecology - 1 May 2013
Wang Qiu-Ju, Zhang Yu-Long, Liu Feng, Wang Lian-Min, Li Ming-Xian
Abstract excerpt
Field experiments were installed in different accumulated temperature zones in Heilongjiang Province to study the changes of the grain yield and quality of five major rice varieties with accumulated temperature. The rice yield changed with accumulated temperature in quadratic curve, and the correlation degree differed with the varieties. The panicle number and the grain number per panicle changed significantly in...
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