已有几种作物被研究,当种子吸水发芽时,因低于最适温度引起了为害,如棉花植株变矮、开花延迟、纤维品质差,还看到豌豆的这种不利影响会延及下代。甘蔗的发芽温度明显地影响到新植蔗的茎数、生长量、蔗产量、糖产量和第一年宿根茎的茎数生长量,构成这些产量因素最高值的发芽温度是30℃左右,低于20℃或高于35℃即大为减低。这个研究的目的,第一是新植蔗发芽温度对第一年宿根蔗和从此宿根蔗采种再植后的影 Several crops have been studied. When the seeds are hydrated and germinated, they are harmed below the optimum temperature, such as shorter cotton plants, delayed flowering, poor fiber quality, and the adverse effects of peas are also seen generation. The germination temperature of sugarcane significantly affected the number of stems, growth, sugar cane yield and the number of stalk rhizomes in the first year. The highest germination temperature was 30 ℃ and the lowest At 20 ℃ or higher than 35 ℃ that is greatly reduced. The purpose of this study, the first is the new plant sugarcane germination temperature of the first year of perennial sugarcane and ratoon sugarcane planting and replanting