1, rice refers to rice, which is one of the important food crops for human beings. A kind of panicum miliaceum, widely cultivated in warm climate, whose seeds are used as human staple food, chaff and other by-products can be used to feed livestock, and rice stalks are used to make paper.
2. Millet is called yellow rice after shelling, which is slightly larger than millet and sticky after cooking. Millet is not what we often eat today, but rice seeds and yellow rice.
3. Millet refers to millet or millet, which is drought-tolerant and has a wide variety. Commonly known as "millet is colorful", including white, red, yellow, black, orange, purple millet and sticky millet.
4. Wheat is what we call wheat today, a gramineous plant.
5. Phragmites communis is the general name of beans. Phragmites communis in cereals are not all beans, but soybeans.
Grain introduction:
1, there are many different sayings in ancient times, and there are two most important ones: one refers to rice, millet, millet, wheat and rice; The other refers to hemp, millet, millet, wheat and glutinous rice. The difference between the two is that the former has rice without hemp, while the latter has hemp without rice. The ancient economic and cultural center was in the Yellow River valley, and the main rice producing area was in the south, while the rice planting in the north was limited, so there was no rice in the original "five grains".
2. Grain culture plays an important role, which can be said to be the origin of human civilization. According to authoritative data, hundreds of thousands of years ago, humans have observed traces of sorghum on stone tools, indicating that grains have been pregnant with humans for more than 100 thousand years. It is a feat in human history to cultivate weeds into coarse grains, which gave birth to human civilization.
3. At the same time tell the world the indissoluble bond between human beings and food. Grain painting is the highest artistic embodiment and portrayal of grain culture.
Texture painting:
1, a landscape, figures, flowers and birds, etc. It is made of all kinds of plant seeds and particles as raw materials, pasted by glue, paste, spelling, engraving and other methods, with other auxiliary materials, through special treatment of composition, lines, light and shade, color and other modeling techniques.
2. Every five-line painting has to go through a special process and adopt permanent preservation technology, so that the works can be preserved and collected for a long time.