论文部分内容阅读
安徽茉莉花在冬季管理时,经常发生叶子整个脱落或大部分脱落的现象。根据我们在实践中观察发现有以下原因: 1、浇水不当。在盆土干燥的情况下,浇水过多;2、晴天,温度较高的中午浇凉水;3、经常受冷风侵袭;4、白天浇水的叶片上淋有水,夜晚温度低时,易枯萎脱落;5、温室上层,白天受阳光强烈照射,温度较高,夜晚温度下降较快,昼夜温差大,叶子也易脱落。
Anhui jasmine management in winter, the leaves often fall off or most of the phenomenon. According to our observation in practice found the following reasons: 1, improper watering. In the case of dry basin soil, watering too much; 2, sunny day, the temperature is higher at noon pouring cold water; 3, often affected by the cold wind; 4, watering the leaves on the water shower, night temperature is low, easy Withered off; 5, the upper greenhouse, during the day by strong sunlight, high temperatures, rapid decline in temperature at night, temperature difference between day and night, the leaves are also easy to fall off.