Su Xiaopeng, a villager of Sanhe Village, Pinggang Township, Xifeng County, explored a new method to increase the yield of tomatoes in a five-year greenhouse tomato cultivation. The main stem of tomatoes was tilted at 30 degrees, and the tomatoes were able to increase production by 10%. the above. It is understood that after several trials by Su Xiaoming, it was concluded that when the main stem of tomatoes is tilted at 30 degrees, the yield is the highest, which is more than a 10% increase over the length of the main stem of tomatoes. This year, he used his lanyard to pull the tomatoes into a tilt angle of 30 degrees in his own greenhouse. The yield per mu reached more than 5,000 kilograms, a 10% increase over the previous years. Su Xiaoming told reporters that when the main stem of tomatoes is tilted at 30 degrees, the main role is to ensure that sunlight can be directed onto the plant body as much as possible. This will allow the photosynthesis of the plant to proceed more fully. It is also possible to make the root system of the plant more developed and the leaves become thicker. The plant itself has accumulated more nutrients such as carbohydrates, and the fruit has become larger. At the same time, it avoids leggy plants, and the increase in production is a matter of course. Su Xiaoming emphasized that only when the sun shines directly on the plant body can the light be fully absorbed by the plant body. Otherwise, some of the light is refracted, causing a waste of solar energy. However, with the differences in the direct sunlight points in different seasons, it is also necessary to timely adjust the angle of inclination of the main stem of tomatoes. For example, in the summer when the direct sunlight point is relatively high, the angle of inclination of the main stem of the tomato is slightly less than 30 degrees; and in the winter when the direct sunlight point is low, the inclination angle of the main stem of the tomato is slightly larger than 30 degrees.
Red Star Apple
Red Star apple variety originated in the United States and was introduced to Qingdao in 1982. It is mainly distributed in Jiaonan, Laixi, Pingdu, and Jimo. It is one of the main apple varieties grown in Qingdao. The average weight of a single Red Star apple is 190 grams, with some reaching up to 500 grams, and the fruit shape index is around 1, with a conical shape. The fruit surface is smooth, with thick wax, abundant bloom, deep and wide calyx cavity, and prominent five ridges. When the fruit first turns red, there are distinct intermittent red stripes, followed by a red blush, and when fully colored, the whole fruit is deep red with prominent purple-red coarse stripes, a glossy surface, and light brown or gray-white fruit dots. The flesh is pale yellow, crisp, juicy, and sweet.
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