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首页> 外文期刊>日本作物學會紀事 >The effect of double treatments of the high temperature vernalization by the electric hot seed-bed and of the short day photo-periodism on the growth and yields of rice species.
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The effect of double treatments of the high temperature vernalization by the electric hot seed-bed and of the short day photo-periodism on the growth and yields of rice species.

机译:电热籽床高温春化双重处理的影响及短日照片对水稻种类生长及产量的影响。

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On the culture of the rice plant in the northern region, it is usually required to accelerate the growth and ripeness of the rice plant in some way, and to gain the stable yield of the crop. From this point of view, we have studied for these 3 years about the effects of the double treatment of the high temperature vernalization and the short day treatment for rice species, using an electric hot seed-bed. The result (1949) follows: Some species were accelerated the growth and ripeness in paddy-fields by the 10 days high temperature (25∼35°C) and the succeeding 15 days short day (8 or 10 hrs. day) treatment in the period of nursery seedling, and tbeir yields of rice were increased by about 10%. We think this method is simple and it will be able to be applied practically for the rice culture.
机译:在北部地区的水稻植物培养上,通常需要在某种程度上加速水稻植物的生长和成熟,并获得作物的稳定产量。从这个角度来看,我们研究了这3年关于高温春化的双重治疗的影响和水稻种类的短日治疗,使用电动热床。结果(1949)遵循:一些物种在10天高温(25〜35°C)和15天短的一天(8或10小时)治疗中,将稻田的生长和成熟加速幼儿园的时期,水稻的产量增加约10%。我们认为这种方法很简单,它将能够实际上适用于水稻文化。

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