After the completion of the new greenhouse, the vegetable farmer usually sets a steel wire on the walkway of the backslope, and the two sides are fixed to the anchors of the east and west gables. But now the new greenhouses are becoming wider and wider. More and more membrane ropes and grasshoppers are needed. The pulling force of the grasshoppers and film ropes makes the steel wire loose and many growers have no way of doing so. Recently, during an interview in Luocheng Street, Shouguang City, the author discovered that Zhang Qinghua, a vegetable peasant, installed a ground anchor on the back wall of the newly-built greenhouse to solve the problem of loose steel wire. Zhang Qinghua told the author: “The ground anchor is set on the front wall of the back wall, and the spacing is generally set to 3 meters. After the anchor is put in place, the limestone and soil shall be used strictly, and the surface shall be sprinkled with a layer of quicklime to prevent it. During the rain, the muddy water inundates the ground anchors, and after the ground anchors are set, the ground anchors are put through the steel wire, and the grass braids, steel wires and film ropes in the later period can be fixed on this steel wire. It became loose, and the film rope tied to the steel wire could move back and forth, avoiding the phenomenon of sparse film lamination. Now that the price of the buried anchor is not high, my 80-meter shed spent only 200 yuan." Of course, if it is close to the ground anchor grasshopper and film rope, can be directly fixed on the ground anchor, which also avoids the use of wire to fix, the effect is also good.†Zhang Qinghua added. It seems that Zhang Qinghua's method of installing the anchor on the back wall of the greenhouse is still very good. Interested farmers may wish to give it a try.
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