Close? Keys? Words: senior three, senior three, 1200 words.
Word count: 1200 word composition
This article is suitable for: senior one and senior three.
Composition source:
This composition is about 1200 words in Grade Three. The topic is: Creative Agriculture, Spreading the Earth [Photos]. Everyone is welcome to contribute enthusiastically. On June 5th, Wan Li was sunny and Wan Li was clear. In Chuanhua Agricultural Park, the grass is delicious and colorful, and the catkins are fluttering in the wind, which is full of vitality in the bright spring. |||||| It was against the catkins that we entered the Chuanhua Youth Education Base. |||||| First of all, make initial preparations ||||| The reporter's task is to be a creative flower farmer. First of all, we need to know and visit some professional processes: ||| Under the guidance of the interpreter Aunt Sun, we came to a machine. Aunt introduced that this is an automatic seeder imported from the Netherlands, and the barrel here is nutritious soil. Nutrient soil is not soil, but a synthetic medium. ||||| This big black pool is the reservoir. When the rainfall reaches 1.5 meters, the flowers will be watered automatically through the pipeline, which will save water and effectively use natural resources. |||||| Seeded saplings will be taken to the seed germination room for germination. It usually takes several weeks to germinate, but the seedlings in the germination room can sprout new buds in just 8 hours, which greatly improves the efficiency. |||||| In the greenhouse, rows of seedlings are thriving and green colors are flowing. This is the seedling after germination!
It's stuffy in the greenhouse, but it is said that this is the environment that flowers adapt to, 18~30 degrees Celsius. |||||| Walking on the path, my aunt asked, do you know what cloning is? Cloning is to extract genes from a plant and then copy them and plant them. The cloned plants will look exactly the same. Let's go and see the cloned flowers together!
|||| "This is the greenhouse for cloning flowers, and this is the cloning room. This shelf rotates every 6 minutes, allowing the leaves to produce photosynthesis ... "I passed through the cloning laboratory and finally arrived at the clean inoculation room. Through the glass, I saw the staff armed to the teeth and carefully planted the seedlings into the bottles. I really want to do this vaccination work by myself!
Don't worry, the fun is yet to come!
|||||| Second, creative flower farmers ||| Back to the base, they immediately started the second process: leaf sticking. Children collect leaves of different shapes, kinds and colors on both sides of the path and use their imagination to make beautiful patterns. At the command, everyone set out immediately, and within 10 minutes, one work after another was "freshly baked". There are fish, trees and people ... ||| After dinner, it is the third activity and the one we are most looking forward to: inoculation of cloned seedlings. Everyone put on their work clothes and started the inoculation work in an exemplary way: first, sterilize the tweezers and knives on the fire, then clip out a seedling with tweezers, remove the leaves and plant it in nutrient solution. Because it is a cloned seedling, it is naturally very delicate and can't be touched by hand. It is necessary to reduce bacterial infections. ||||| Cloning technology is actually an environmental protection measure. Cloning can improve the quality of flower seeds, increase the yield of flowers and protect some plants from extinction. ||||| The last activity is: creative flower farmers. We took out our own flowerpots, scooped up nutrient soil, and planted small flowers (begonia and Catharanthus roseus) in our flowerpots. Everyone brought the same flowerpot: some cups, some flowerpots decorated by themselves, just like we brought a big shoe. On a plate, there are more than 100 flowers, which are colorful and compete with each other. Everyone took action in succession and soon gained a lot. ||||| Three. My harvest |||||| The agricultural creative park of Chuanhua Group is full of the latest scientific and technological ideas, with science and technology, innovation and environmental awareness. The scientific and technological development of traditional agriculture just reflects the development of new agriculture today. |||||| Today's agriculture is not what we used to think: I farm in the dark every morning, work at sunrise, rest at sunset, sow, fertilize and harvest in the farmland, which makes my back ache. Agriculture has also become a "new term". More and more machines have replaced pure manual labor and cloning. French greenhouses have replaced the previous planting, and farmers no longer have no harvest because of natural disasters. Agriculture has really changed. Agriculture is no longer a tool to provide food, it has become an art and a kind of creativity; The combination of agriculture and high-tech technology has become a mechanized and automated agricultural park. Agriculture, following the pace of innovation, science and technology and environmental protection in the new era, has become an increasingly valued industry, which will help us make faster progress. ||| Agriculture needs innovation; Agriculture needs creativity; Agriculture needs high technology. Attention should be paid to new agriculture; New agriculture should be extended to China; New agriculture, let more people know about it; New agriculture needs everyone's support. In this emerging society with the rapid development of various industries, new agriculture is still a newborn baby, but in the near future, new agriculture will definitely become a prosperous hot industry, and will definitely find a foothold and occupy a decisive position in this society!
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