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6月份以来,北京的气温开始进入高温阶段,日最高温达到35℃,远超过了百合适宜温度的上限25℃。通过对京郊百合生产的调查发现,百合植株下部叶片黄化脱落、根系腐烂及整体长势偏差等现象较为严重。为了确保京郊种植的百合能够安全越夏,现提出生产管理措施如下。1品种选择选择耐高温、高湿及抗病能力强的OT杂交系百
Since June, the temperature in Beijing has started to enter the high temperature stage, reaching a maximum daily temperature of 35 ℃, which far exceeds the upper limit of the appropriate temperature for lily 25 ℃. Through the investigation of lily production in the suburbs of Beijing, it was found that the lower leaves of lily plants shed yellowing, the root decay and the overall growth deviation were more serious. In order to ensure that the lilies planted in the suburbs of Beijing are safe and safe in summer, production management measures are proposed as follows. A variety of options to choose high temperature, high humidity and disease resistance of the OT hybrids hundred