Abstract: Dwarf wheat can he divided into loose type and compact type in accordance with scattered degree. The light and temperature are different from those of long-stalked wheat. Also, there are obvious differences in light and temperature between two types. The results obtained from observations for years showed that the meteorlogical eco-environments of dwarf wheat are very complex, and there are some light-temperature combinations among them, which aren't confined to eco-environmental worsening. This study not only provides meteorological ecological basis for dwarf wheat breeding but also has certain reference values to wheat cultivation and prevention of diseases.

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