发布时间:2025-01-18 11:56:30
这是发财树茎腐病。主要为害部位,发财树茎杆。发病原因,病菌在病茎杆上或土壤中越冬,可存活多年。由风雨、水滴滴溅传播,通过伤口侵入。伤口多为(机械伤、虫伤等)、空气湿度高、经常喷淋水、气候温暖等均有利于病害发生。
防治方法:对发病严重的茎杆需及时剪除,并用油漆或杀菌剂保护伤口,防治蔓延。盆土不可过湿,保持盆土略干,可先停止向叶面喷水,防治病害面积扩大。
我现在装修房子,卫生间比较小,想安装立柱台盆,请各位盟友指点,该盆的利弊是什么有好的推荐一下,图
2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30ipx7防水测试标准 gb47t 4208iec 60529en 60529外壳防护等级ip代码
2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30 2025-01-18 11:56:30