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在部分条件可控的温室内,高的气温和土温(25℃)会使西番莲叶面积(LA)、叶片数(LN)和梢长度(SL)增加.嫁接也会增加植株上述三方面的参数,尤其是在地温(18℃)条件下更为明显.在18℃的气温下,株开花数增加;气温18℃、土温25℃下的植株可获得最高座果率.土温度为25℃条件下,可增加鲜果重和种子数.在气温为18℃、土温为25℃条件下,嫁接的植株可获得显高的干果重.气温和土温均为25℃时,果实的发育时间缩短.
Under conditions of controlled greenhouse, high temperature and soil temperature (25 ℃) increased the leaf area (LA), leaf number (LN) and tip length (SL) of passiflora.The grafting also increased the above three Especially at the ground temperature (18 ℃), the number of flowering plants increased at the temperature of 18 ℃, and the highest fruit set rate could be obtained at the temperature of 18 ℃ and soil temperature of 25 ℃. Under the condition of 25 ℃, the fresh fruit weight and seed number could be increased.When the temperature was 25 ℃ and the soil temperature was 25 ℃, The developmental time is shortened.