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温度管理温度管理有3个关键时期,即扣棚后的升温过程、花期、果实膨大期。扣棚后升温过快,容易导致桃树地下部和地上部生长不协调,开花后大量落花落果,升温慢则萌芽晚,果实成熟晚,影响经济效益。催芽期要求最高气温28℃,最低0℃。一般从升温到开花如果处理天数低于30天,说明温度过高。
Temperature Management There are 3 key periods in temperature management, that is, the heating process after the shed, flowering, fruit swollen period. Rapid buckling after heating can easily lead to inconsistent growth of ground peach and shoots, flowering after a large number of flowers and deciduous fruits, late bud is slow warming, ripe fruit late, affecting economic benefits. Germination requires the maximum temperature of 28 ℃, the lowest 0 ℃. Generally from heating to flowering if the number of days is less than 30 days, indicating that the temperature is too high.