You know what? The cauliflower we usually eat is actually the flowers of plants

How are organic vegetables grown? What's the difference between them and ordinary vegetables? With questions and curiosity, last Saturday, our small reporter group went to Jinzhou National Agricultural Science and technology park Under the leadership of the staff of Dalian shengfengyuan agricultural science and Technology Co., Ltd., we personally experienced the process of planting vegetables and picking For these children living in the city, few people experienced it in the field Therefore, the small reporters showed great enthusiasm The junior journalists of the evening news were praised for their high quality At about 2:00 p.m last Saturday, the junior journalists and their parents of the junior reporter group of Dalian evening news took a bus and came to Jinzhou National Agricultural Science and technology park after more than an hour's drive In charge of reception are several technicians of Dalian shengfengyuan Agricultural Technology Co., Ltd The children first passed the addiction of mouth - in a temporary tent, they prepared organic vegetables such as oatmeal, lettuce, cucumber, shallot, etc., which the little reporters could enjoy The staff said, "these vegetables are just picked organic vegetables Although they were only rinsed with a simple water sheet, you can eat them without any unhealthy ingredients." It's said that it's reassuring food, so the little reporters no longer "show mercy" Some of them are learning from their parents Some of them are packaged with several kinds of food, some of them are dipped in big sauce A little reporter joked, "if there were another big cake, it would be better." Tasting is the first step for journalists to know about organic vegetables After tasting, the staff organized small reporters to wash their hands, and then gathered outside the tent At this time, several small reporters consciously wiped the water on the table with paper towels, and received the garbage such as vegetable stalks, disposable paper plates filled with sauce into the garbage cans Seeing this scene, the staff praised several small journalists for their "high quality" As early as on the way to the park, the good quality of the evening news reporters is reflected Near the toll gate, the bus encountered the routine inspection of the traffic police and stopped for a while At this time, a small reporter got out of the car and threw a food packaging bag into the garbage can on the side of the road "These kids are really good," said the bus driver "It's rare that they've pulled a team of adults before." Cauliflower is actually the flower of the plant Then, the technician of shengfengyuan Agricultural Technology Co., Ltd led the little reporters to plant vegetables The seedlings of Zucchini and eggplant had been placed in the field in advance The children only need to remove the wrapped seedling bowl, put the seedlings with soil blocks on the root on the ground, cultivate the soil, and finally water to complete the process of planting vegetables "It's so simple." It's easy to look at, but it really needs to be planted, and it also needs to be careful and patient Zhou Yunyi and two other girls from class one in the fifth year of experimental primary school formed a small team and planted 36 vegetable seedlings In just over half an hour, a dozen reporters planted nearly a hundred seedlings and watered them carefully I have learned how to grow vegetables, and then I can recognize all kinds of vegetables in the greenhouse, and learn the skills of picking In the process of visiting the greenhouses, the little reporters learned that when picking tomatoes, they had better take off the stems together, otherwise the time for keeping fresh would be very short Similarly, after picking cucumbers, don't take off their flowers, otherwise the cucumbers will wilt in a short time In a hothouse, little reporters saw some big leaf plants from afar When they came closer, they found that there was a "treasure" hidden in the big leaves, which is how the cauliflower we usually eat grows "What part of the plant is cauliflower?" A little reporter asked, the technician said with a smile, "the cauliflower we usually eat is actually the flowers of plants How about it? It's interesting!" It is difficult to grow organic vegetables on balconies of small knowledge urban families In the whole production process, the production technology standard of organic food must be strictly followed, that is, pesticides, fertilizers and growth regulators containing chemical components are not used in the production process, and transgenic engineering technology is not used There is a small reporter on the cultivation of organic vegetables, put forward a question that many people are concerned about at present: "now, many families are engaged in small farms on the balcony, are the vegetables grown by their own families organic?" In the face of the small reporter's question, the technician said that the balcony vegetables planted by ordinary people in the city can not be regarded as organic vegetables Even if organic seeds are used without any drugs and hormones, the harmful ingredients in the soil and air are difficult to avoid The so-called organic farm, first of all, is located in the suburbs, with good air Secondly, the soil has been cultivated for several years At present, because of the previous planting method, most of the land contains many harmful substances such as heavy metals in the soil In order to build an organic vegetable plantation, the best solution is to first plant a large number of plants with good toxin absorption effect After a period of time, pull out the plants and gradually optimize the soil one after another Organic vegetables do not use pesticides, chemical fertilizers, growth regulators and other chemicals, and do not use genetic engineering technology The use of soil improvement to control pests and diseases, through artificial weeding, picking up waste mulch to protect the soil, a variety of waste organic materials recycling.