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海南省去冬今春遭受极端天气,给全省主要瓜果蔬菜造成不同程度的影响。针对当前受害情况,为及时推动农业寒后恢复生产工作,该省植保站专家特提出补救方法及病害防治措施如下。一、瓜类(苦瓜、冬瓜、西瓜等)1.受害不良症状表现:低洼地积水导致植株沤根;花粉少,授粉难;落花落果。2.补救措施:(1)及时排水,降低土壤含水量。(2)人工采集花朵,集中保
Hainan suffered extreme weather last winter and spring and caused varying degrees of impact on the province’s main fruits and vegetables. In response to the current victim situation, in order to promptly promote agricultural recovery after cold production work, the plant protection station experts put forward remedial measures and disease prevention and control measures are as follows. First, the melons (bitter gourd, melon, watermelon, etc.) 1 bad symptoms manifestations: low-lying groundwater lead to plant roots; less pollen, pollination difficult; 2. Remedy: (1) timely drainage, reduce soil moisture content. (2) artificial collection of flowers, focus on security