【摘 要】
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宝杂2号黄瓜属春性类型品种,在短日照和较低温度条件下,雌花着生节位低、节率高。但黄瓜生长适温为18～32℃,不耐低温,在10～13℃温度条件下,植株生长缓慢,在5℃温度条件下,植株
【机 构】
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上海市松江区蔬菜技术推广站!201600,九亭镇蔬菜办,九亭镇蔬菜办
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宝杂2号黄瓜属春性类型品种,在短日照和较低温度条件下,雌花着生节位低、节率高。但黄瓜生长适温为18～32℃,不耐低温,在10～13℃温度条件下,植株生长缓慢,在5℃温度条件下,植株生理机能失调,遇到0℃低温植株会冻死。宝杂2号早春育苗必须在大棚、环棚和电加温及草帘覆盖保温条?
Baozhao 2 cucumber is a spring type varieties, in the short sunshine and lower temperature conditions, female flowers with low birth position, high rate of festival. However, the suitable growth temperature of cucumber is 18 ~ 32 ℃, and it is not tolerant to low temperature. Under the temperature of 10 ~ 13 ℃, the plant grows slowly. Under the temperature of 5 ℃, the physiological function of cucumber is disorder. Bao Za 2 early spring nursery must be in the greenhouse, ring shed and electric heating and straw curtain cover insulation?
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