Magnolia blossoms!
After lunch, I walk inside the school, side and enjoyed the beauty of the campus. At this moment, I was surprised to find - our school magnolia blossoms, this is a pink, wrinkled magnolia, hidden among the thick green leaves, if not closer look hard to see . Very strange! Magnolia flowers are open in the spring, how does the fall will bloom again? I thought: may be due to hot weather, global warming, destruction of the ecological balance of the plant caused the magnolia that is now the spring of it! How else is there such a thing? Then I thought, magnolia flower has always been first, then leaves, but now the trees are covered with leaves of Magnolia tree, and how it can blossom? Remember listening to the teacher before, magnolia, when generally colder will open. In the end is how going on? I have to figure out.
Order to verify the teacher's statement is correct, online searching, the answer is: Magnolia likes the light, more cold-resistant, can be exposed to winter. Love Gaozao, avoid humidity, plant to waterlogging easily rot. The higher the temperature the south in December to next January can blossom. Magnolia strong resistance to harmful gases. If this flower planted in a pollution of sulfur dioxide and chlorine plant has some resistance and the absorption capacity of sulfur. Artificial fumigation with sulfur dioxide, l kg of dried leaves can absorb more than 1.6 grams of sulfur. Therefore, the Magnolia area is a good anti-pollution air pollution green trees.
A scene like this, so I felt. Because people do not pay attention to protect the environment, resulting in loss of ecological balance of nature, even the poor magnolia second opening in the fall. Today, our environment is very poor, and many rare animals face extinction, plants open season; earthquakes, sandstorms, floods have occurred, these are in the punishment of human nature. I sincerely appeal: Let us protect the environment, love of nature it!
This is tis open in the fall of the magnolia flower
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