丽格海棠“夏必死”高温期换个方法养殖,叶绿花红,与众不同

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The heat is coming, the heat waves are bursting, and when it comes to plants that are not easy to summer, the flower friends will mention the Rieger. It is not only the famous "difficult households in the summer" in the plant world, but also the title of "summer death" by the flower friends. No matter how good it grows in other seasons, it is really a headache for all kinds of black rotted leaves in summer. Is Lige Haitang really so difficult in summer? In fact, no matter which plant, whether it is winter or summer, it has its growth critical point, and we grow flowers people want to raise these plants in the season when it is not easy to grow, we must understand its growth habits, artificially give It creates a good growing environment and does not touch its growth critical point, so that it can safely pass through the "difficult period" and bloom beautifully.

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1. Scattered light ventilation environment

Although Rieger Begonia belongs to the greenhouse flower, everything grows by the sun, and warm light is also a prerequisite for its photosynthesis and healthy growth. In early spring, late autumn and winter, when the temperature is not higher than 20 degrees, when the light is not too strong, you can give it a few hours of sun every day. At the end of April and early May, it is necessary to move it to the diffused light ventilation to avoid direct light, such as the south window sill or balcony.

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After entering the summer, give it a new position, the north balcony, the living room, and the indoor window sill. In short, try to keep the breeding temperature below 30 degrees, the strong light can not reach its blades, and often open the window ventilation, especially after the water spray and the hot and humid rainy season, if necessary, use a small fan to blow it regularly. Hair dryer to prevent black mold caused by black rot of stems and leaves.

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2. Watering has skills

xx丽格海棠的茎和叶含有更多的水,地上有不规则的块茎,产生许多毛细血管根。此外,育苗养殖的丽格海棠大多使用椰壳泥炭,泥炭土和珍珠岩基质,保水性好。因此,虽然在炎热的夏天,有必要控制浇水量和浇水次数,但很容易使根腐烂,茎秆变黑和腐烂。

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我个人喜欢用浸渍法给Rieger的水母浇水。当盆栽土壤稍微干燥时,将盆放入清水中,将Rieger的水母放入盆中。等到基板完全湿透,控制盆底部多余的水分,然后找到一个大托盘,也放入清水中,放几块小石头,把花盆放在小石头上,底部盆地与水面分开。在热空气环境中,水雾的蒸腾可以保持丽格海棠所需的空气湿度。

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3.及时修剪

如果培养物遇到茎和叶黑腐烂不当,用干净的刀子及时刮去腐烂的部分,将多菌灵粉撒在伤口上,用多菌灵溶液冲洗植物,防止再次感染。对于受感染的叶子,不要软,多少切,即使只留下几根裸露的茎,也无所谓。修剪后,虽然新叶不会在短时间的高温下生长,但降温后温度会下降。总会有新的分支机构和新的叶子长大。新枝和叶片绿色明亮,后期给予磷钾肥供应。

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最后,总结了Rieger Begonia在高温时期繁殖的技术:散射光环境;打开水后通风;控制浇水量和浇水次数,当土壤略微干燥时给盆地浇水;在托盘中的水,以保持空气湿度;发现黑霉是及时修剪和喷涂。做到以上,可以有效防止丽格海棠黑腐烂的茎秆和叶片,适当培养,并可以开花!