Method for promoting red maple leaves to become red in autumn
A technology for leaf redness, applied in fertilization methods, fertilization devices, applications, etc., can solve the problems of leaf margins withering and scorching, affecting the ornamental effect, etc.
Inactive Publication Date: 2013-01-23
张冠一 +2
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Problems solved by technology
Because red maple loves sunlight but is afraid of the scorching sun and the sun, the original bright red color of the leaves will gradually turn greenish
Method used
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Experimental program
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Effect test
Embodiment 1
[0015] In the first ten days of August, 2010, in (Yixing City, Jiangsu Province), 258 grafted red maple plants of 3 to 8 years old were selected, and all leaves and petioles on the plants were all removed. Water regularly after the petiole is removed, and keep the soil around the tree in a moist state, and use 1% potassium sulfate aqueous solution to pour in the soil around the trunk twice during the period. Half a month later, the axillary buds germinated one after another, and small red leaves burst out. In late September, the whole leaves matured, and the red leaves of the whole tree just happened to be appreciated during the National Day.
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The invention discloses a method for promoting red maple leaves to become red in autumn. The method comprises the following steps: picking all leaves together with leaf stalks from plants 45-55 days before expected holidays (the National Day and the Mid-autumn Day of China in common) in autumn; dressing 0.5 to 1 percent aqueous solution of potassium sulphate for two or three times in a period that new leaves grow after the leave stalks are picked; and regularly watering in the period that the new leaves grow after the leave stalks are picked to keep the soil around trees moist. The method solves the problem that the viewing effect is poor because the red maple leaves in summer and autumn are dark green and have withered leaf margins, green leaves of the red maple are removed and red leaves appear according to human will, and people can enjoy the beautiful sight of the red maple in the holidays.
Description
technical field [0001] The invention belongs to the field of arboriculture, and relates to a method for promoting the redness of red maple leaves in autumn. Background technique [0002] Red maple is a colorful leaf tree species that is widely cultivated in the Yangtze River Basin. Its branches are neat, well-defined, patchwork, and graceful. It is widely arranged in garden green spaces, lawns, forest edges, front and rear of buildings, corners, and both sides of roads. and so on. It can also be potted and made into styles such as exposed roots, leaning against stones, cliffs, and dry, which are elegant and unique. Therefore, red maple has become an indispensable ornamental tree species in garden landscaping, and it is fascinating no matter where it is planted. Because red maple loves sunlight, but is afraid of the scorching sun and the sun, with the high temperature and scorching sun in summer, the leaves will gradually turn from bright red to green, and the edges of the ...
Claims
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Inventor 张冠一张纪林李淑琴
Owner 张冠一
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