When did the bailing bucket appear

Bailer: a kind of wicker or bamboo, wood made of long rope tied on both sides of the bucket-shaped water lifting tool, recorded in the Yuan Dynasty.

Wang Zhen Nongshu, a collection of agricultural artifacts, has an article entitled "Bailing Bucket", which is a water scooper. It is also said that when the water bank is a little lower, no car can be placed, and when there is drought, the bailer is used to control the double-rope, and the two people will take it to irrigate the crops.

Wang Zhen is a native of Donglu, his "Book of Agriculture" is a record of the northern products and appliances, it can be seen that bailing bucket is the northern peace of the wind, and slowly spread to the south. The water system in the south is well developed, so it is not difficult to irrigate, but as long as the fields are above the water surface, it is necessary to rely on manpower to transport water. (The waterwheel is about the most famous irrigation farming tools, even the city children know:) waterwheel can be operated by one person, I tried, it is very test of arm strength, can not be used, but I like to see the waterwheel car water, wooden paddles so fluently into the water, the water rose up a grid, very rhythmic. Bailing bucket has to be two to come, but if the water is not low, a good farmer can also be used by a person with a hand, I can also use, but can not last, can not be considered a good farmer.

The Book of Agriculture says, bailing bucket can be made of wicker, this kind of bailing bucket I have not seen, wicker bailing bucket should be an excellent proof of the development of handicrafts in ancient China, wicker basket for water, can you imagine? (I've never seen this kind of bailer before, it is an excellent proof of the development of handicrafts in ancient China. Can you imagine the wicker basket? Used more than plastic bailing bucket, from the supply and marketing society or individual stores to buy plastic bailing bucket, through the wooden stick, tied with four ropes, is the finished product, can be used.

The rice fields are very water-intensive, and they need to be irrigated every other day. In the foggy morning, the grass tip hanging dewdrops, just walk for a while, pants feet will be wet, and then the sun rose, the fog and dew are gone, and then a little later on the heat, until noon, can not go home to rest.

Bailing water is a time-consuming labor. If a family has a spring-fed paddy field, it's an asset to be envied. In our village, there are few mountain fields, not a single stream field, but more reclaimed and improved fields, which are poor and difficult to plow, but also have to release water from time to time to wash the field, and the sea field has too much salt. Therefore, every family suffered from bailing water. Only when the reservoir releases water in summer, the fresh water is sent to the fields through the long ferry and canals and then through the diversion channel, so everyone can rest for a few days. When the fresh water from the reservoir arrived, the village rejoiced, and I still remember the joyful atmosphere. The word "bailing bucket" in Baidu actually brings up a poem by Fangweng, "Joyful Rain", which reads, "When the water carts are out of action, the bailing buckets are hidden, and every family buys wine and sings songs about the time when they are well." When it rains, the farmers are happy that they can avoid irrigation. It's the same in both ancient and modern times.

Wang Zhen, a Chinese inventor of the Yuan Dynasty, is not mentioned in the official history, but his deeds are found in the books of Anhui and Jiangxi. According to legend, there was a county magistrate named Wang Zhen in the Yuan Dynasty, who worked as a magistrate in Jingde County, Xuanzhou when he was young. He realized that since ancient times, farmers had been relying on the sky to feed themselves, which made agriculture stagnant, so he actively promoted agriculture and mulberry farming, and made many contributions to Chinese agriculture. Wang Zhen's first major contribution to agriculture was the invention of green manure. This was done by composting large piles of green grass and applying it to the fields as fertilizer. As Wang Zhen's crops flourished, farmers followed his example. Next, Wang Zhen invented another great agricultural tool: the water mill. This was an invention that utilized the power of water to hit a water wheel to generate power to draw water from a low place to a high place. Soon afterward, Wang Zhen improved the water milling cart into an agricultural machine that could draw water while grinding rice, flour and spring cereals - the Water Wheel Three Things. Over the centuries, this invention freed people from heavy physical labor and greatly reduced the workload of farmers.

Wang Zhen not only in the history of agricultural science has extremely important contributions, even in the history of machinery and printing history, also has a glorious achievement. Like him such a multi-talented scientists, in the history of Chinese science is can be said to be a rare talent.

Waterwheel strike pedal bailing bucket hide, family buy wine song when Kang.　

Song Lu You "happy rain" poem

Bailing bucket, water scooper also ...... where the water bank a little down, not allowed to put the car, when the drought, is to use bailing bucket. Control to double-rope, two people take it, lyric water on the bank, to irrigate crops.　

Ming Xu Guangqi, "Agricultural Government Book" Volume 17

(Dragon Boat) downstream and folded, said 'playing strokes'. A move of water is like splashing beads, and a bailer is placed in the middle to bail out the water.　

Qing Li Dou, "Yangzhou Boat Record - Rainbow Bridge Record"

It can also be used to describe a person's appearance, meaning that the chin is slightly longer than the average person.

Under normal circumstances, when the upper and lower teeth bite together, it should be the upper front teeth biting on the outside of the lower front teeth, if the opposite is true, that is, the lower front teeth biting on the outside of the upper front teeth, which is known as the "anterior anticuspalasia", "anticuspalasia", commonly known as the "parietal", "parietalasia", "parietalasia" and "parietalasia". This is commonly known as the "Baotian", also known as the "pocket teeth", also known as the "bailing".