- 谷物干燥機(jī)
- 種子干燥機(jī)
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- The proper germinating temperature of ceratoides l seed is the constant temperature of 25 c and variable temperature of 15 - 25 c ; the seed belongs to nonphotosentive one ; the water requirement of germination ranged from 4 . 05 to 6 . 95 times of dry weight , and the minimum requirement existed obvious differences between materials , in which c . arborescens requirement was the lowest ( 4 . 05 time of seed dry weight ) ; the seed quickly absorbed water during germination , the speed generally was 0 . 6 - 0 . 7g / h . g seed and seed imbibtion was saturated after 7 - 8h
駝絨藜屬牧草種子萌發(fā)最適溫度為25的恒溫和15 25的變溫；屬非光敏種子；種子萌發(fā)需水量范圍為4 . 05 6 . 95倍種子干重，不同材料間種子萌發(fā)最低需水量存在明顯差異，其中華北駝絨藜萌發(fā)需水量最低( 4 . 05倍種子重) ；種子的吸水速率較快，一般為0 . 6 0 . 7g h ? g種子， 7 8h達(dá)到飽和吸脹；在相同環(huán)境條件下，種子活力表現(xiàn)出種間、生態(tài)型間及株齡間的差異，華北駝絨藜各項(xiàng)生理指標(biāo)均明顯高于其它材料。