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Time: 2023-11-22 Author: Beijing Evening News Source: Beijing Evening News View:

From this newspaper (intern reporter He Rui) “There are so many plants in the community,Which fruit can be picked?Whose leaves are poisonous?Everyone is particular about it。”Yesterday,A vivid plant science class was held in the Agricultural College community,The speaker is Chen Zhihuan, a 75-year-old retired professor from the Botanical Research Office of the School of Landscape Architecture, Beijing Agricultural University。

10 o'clock,More than 20 residents set off from the community service station,The big trees surrounding the small bet365 online betting appsquare,One tree identification。In the middle of the crowd,Chen Zhihuan wears a woolen hat,Lift a leaf to the sun,Invite the residents to take a closer look: "Everyone, look,It has a strange shape,Like three feathers,There are jagged dents on the edges,What kind of leaf is it?”Some residents say they are the leaves of Poplar tomentosa,Some speculate that it is the fallen leaves of Rosaceae plants,Another child tilted his head and asked: "Did he get bitten by a bug??”

Chen Zhihuan smiled and revealed the answer: "This is the leaf of paper mulberry tree,Some people call it the devil tree,Some people also call it a money tree。”he said,This tree has strong vitality,One long piece is a big piece。It is full of treasures,Can be used as medicine、Papermaking。However,Chen Zhihuan reminder,The fruit is slightly poisonous,Cannot be eaten at will。

Under the leadership of Chen Zhihuan,Residents got to know Poplar tomentosa in the community、Juniper cypress、Plants such as grevillea,Understand their bet365 slotscharacteristics and properties。Despite the cold wind in winter,But everyone’s enthusiasm never diminishes。“I am a loyal fan of Teacher Chen!”70-year-old resident Liu De’an and his wife supported each other throughout the entire journey。He smiled and said: "I learned about these plants,My grandson asks another question,I can answer it。”

Since retirement in 2008,Chen Zhihuan has been devoted to community public welfare education,He often holds public welfare knowledge lectures,Made-made promotional display boards to popularize botany knowledge,affectionately called "Grandpa Plant" by the residents。

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