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    Home > Biochemistry News > Plant Extracts News > The king of Ginkgo biloba is facing the withering of fallen leaves

    The king of Ginkgo biloba is facing the withering of fallen leaves

    • Last Update: 2013-07-29
    • Source: Internet
    • Author: User
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    Mr Lei said that this "ginkgo price king" is near the highway of Gaoshan natural village, Dongyuan village, Yingcun township Before the construction of the highway, this ginkgo price tree, which is more than 300 years old, is full of branches and leaves under the protection of everyone It is a scenic tree in the village In 2009, a road was built in the village, just passing by the gingko price tree Because the growth position of gingko price tree is relatively low, it was filled with earth and stone with a depth of about 4 meters, and one side of the road was poured with cement That is to say, from that year on, the leaves of Ginkgo price trees with two main branches turn yellow and fall off in summer every year This year, there is a phenomenon of dead branches Fortunately, the leaves of the other half of the main branches are still normal "We are afraid that the whole tree may die slowly if it goes on like this, which is a pity There is no lack of technology and funds in the village to protect this ancient tree, so we have to turn to the community for help " Mr ray said The day before yesterday, the reporter contacted the forest prevention station of Suichang County Forestry Bureau to report the situation The staff of the forest prevention station said that in August last year, the forest prevention station visited the site and found that the reason for the withered and yellow leaves of the trees was the earthwork of the newly built road in the village The cement pavement buried the original roots of the trees into the underground 1-4 meters deep, which seriously affected the normal respiration of the roots, thus causing the roots to grow The absorption capacity becomes weak, the leaves are lack of nutrition and turn yellow and fall off The technical personnel suggested that the excessive soil accumulated at the root of the tree should be removed; the wound on the tree should be disinfected and coated with coating agent to promote the wound healing; finally, the rooting agent should be poured to stimulate the root growth, and the nutrient solution should be hung to the tree to ensure the nutrient supply and promote the growth of the tree The nutrient solution was hung up, but due to lack of funds, the village failed to implement the plan to clean up the excessive earthwork at the root of the tree, so this year's price of Ginkgo leaves is more serious than last year Yesterday, the staff of Suichang County Forestry Bureau called the reporter for feedback, and linyingke has organized the staff to go to the scene to check and come up with a plan A staff member said: "such a big" ginkgo price king "is also rare in our province After consultation, it is confirmed that the new road earthwork and cement pavement seriously affect the normal respiration of Ginkgo price root system, resulting in the destruction of the normal growth cycle of trees The next step is to clean up the earth and stone, and make a road sill at the cleaning position, while adding nutrition to the trees " According to the staff, there is also a toilet under the ginkgo price tree, whose sewage also has an impact on the price of ginkgo, and the toilet should also be removed But these works need the cooperation of village cadres and township cadres For this reason, the reporter contacted the people's Government of Yingcun township The person in charge of the party and government office said that this ginkgo price tree really needs to be protected and saved He will report to the township leaders and implement the plan of the forestry department as soon as possible.
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