On April 5th, the greenhouse cucumbers of Cao Mengcun Dong Guoquan in Xiadian Town, Zhaoyuan City harvested a crop of cucumbers with a yield of up to 4,200 kilograms, which was more than twice as high as that of conventional methods. Dong Guo's full-grown cucumbers are not only more sophisticated than others, but also are more innovative than others. In general, cucumber planting can only be done by planting seedlings in a vegetable field, but Dong Guoquan has started to write soil articles. He dug 50 cm wide and 35 cm deep in the vegetable garden, put 20 cm thick corn stalks in the canal, sprinkled a layer of nutritive bacteria on the straw, and then put a layer of crop stalks on top to sprinkle the layer of bacteria. Planting and farmyard fertilizers, then covering the soil, planting seedlings, and watering. Dong Guoquan said that this technology is known as straw bioreactor technology in planting. This technology can not only maintain the permeability of the soil, but also decompose the straw into organic fertilizer, increase the soil fertility, and also improve the quality of the cucumber. To fully grasp this technology, Dong Guoquan spent a lot of thought. Two years ago, Dong Guoquan saw an introduction to bio-reactor technology in agricultural journals. He carried out the trial plantation according to the script, and he never thought that the roots of the plant had been completely rotted because of the improper use of fertilizer. To find the crux of the problem, Dong Guoquan went to the vegetable research institute of the Provincial Academy of Agricultural Sciences for many times to study and learn. After repeated trials, Dong Guoquan’s hard work finally yielded fruitful results. He used bioreactor technology to grow more than 4,200 kilograms of cucumber per mu, while traditional planting methods yielded about 2,000 kilograms per mu. What is even more gratifying is that after testing, the cucumber he produced is pure, sweet and delicious, and it has reached the pollution-free standard. Last year, he planted all kinds of vegetable greenhouses with a new type of cucumber, creating income of more than 30,000 yuan. For a time, Dong Guoquan, the “Tuxiuxiâ€, became the famous “cucumber king†in the village. Right now, Dong Guoquan is trying to extend the technology of bio-reactors to other varieties of vegetables in order to further scientifically use waste straw and broaden the road to wealth.
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