Proverbs or knowledge of mango
Miscanthus knowledge link 1. Knowledge about Miscanthus and Agricultural Activities
Crops with awns, such as awn seed wheat, mature and summer sowing begins.
It is the ninth solar term among the twenty-four solar terms, and it is the awn species around June 5 every year. The sun reaches 75 degrees on the yellow meridian.
"Twenty-four solar terms": "The May Festival means that there are awn crops in the valley". It means that the seeds of crops with awns, such as barley and wheat, are ripe and it is very urgent to grab the harvest.
Summer sowing crops such as late rice, millet and millet are also the busiest season for sowing, so they are also called "awn seeds". Spring competes for the sun, and summer competes for time. "Race against time" refers to the busy farming season at this time.
It is often said that "three summers" is a busy farming season, that is, summer management is busy with summer harvest, summer sowing and spring sowing crops. Therefore, "busy", also known as "busy planting", is the busiest time for farmers to sow and go to the fields.
In ancient China, mango seeds were divided into three stages: "One stage was when mantis was born; Second, wait for Peng to start singing; The third-class tongue is silent. " In this solar term, the eggs laid by mantis in late autumn last year, because they felt the birth of Yin Qi, broke their shells and gave birth to little mantis; Shady shrike birds began to appear in the branches and sing in the shade; On the contrary, mockingbirds, who can learn from the songs of other birds, stop singing because they feel the appearance of Yin Qi.
The awn seed is a symbol of the maturity of awned crops such as wheat and a solar term reflecting agricultural phenology. By the time of the awning, the wheat harvest season in Sichuan Basin has passed, and the transplanting of mid-season rice and sweet potato is coming to an end.
In most areas, the mid-season rice has entered the green stage, and the seedlings are green and full of vitality. The poem "The east wind dyed 3,000 hectares, and the herons kept coming and going" vividly described the beautiful scenery of the field at this time.
In the awning season, the medium rice that has not been transplanted in the basin should be planted quickly; If it is postponed again, the vegetative growth period of rice will be shortened due to the increase of temperature, and the growth period will be easily affected by drought and diseases and insect pests, and the yield will inevitably be low. Osmunda japonica should be transplanted before summer at the latest; If sowing is too late, not only the drought will worsen, but also the temperature will drop in Qiu Lai, which is not conducive to the expansion of potato chips and the yield will be significantly reduced.
This is the truth of the agricultural proverb "busy planting". The word "awn" of awn seed refers to the harvest of awned plants such as wheat, and the word "species" of awn seed refers to the season of sowing millet crops.
The homonym of "awn seed" means that all crops are "busy sowing". "Twenty-four solar terms" said: "The May Festival means that there are awn crops in the valley."
Every year around June 6th, the Gregorian calendar, the sun starts when it reaches 75 degrees. At this time, the middle and lower reaches of the Yangtze River in China entered the Huangmei season.
Meiyu is characterized by rainy days, heavy rainfall, high temperature, less sunshine and sometimes low temperature. The annual rainfall in rainy season in eastern China is about 1/3 (1/2 in some years).
Meiyu in the middle and lower reaches of the Yangtze River generally appears after June. At this time, rice, cotton and other crops are growing vigorously and need more water.
The reason for the formation of Meiyu is that after the end of winter, the intensity of cold air weakens and retreats northward, and the warm air in the south pushes northward accordingly, extending to the middle and lower reaches of the Yangtze River. However, at this time, the cold air in the north still has considerable power, so the cold and warm air in the Jianghuai basin dominate each other, forming a quasi-static front, resulting in rainy weather. After a period of time, the warm air finally defeated the cold air and occupied the Jianghuai Basin. When the rainy weather ended, the center of rain belt moved to Huanghuai basin.
At this time, the Jianghuai basin is competing for seeds. Meiyu is very beneficial to crops. In the east and the middle and lower reaches of the Yangtze River, if the plum rains are too little or too late, crops will suffer from drought.
Mango is a very busy solar term. Shaanxi, Gansu and Ningxia are "busy planting seeds and breeding them in the summer to the valley of the sun".
Guangdong is "awn seed sowing, summer heavy (heavy refers to transplanted plants)". Jiangxi is "you can't plant seedlings in the first three days, and you can't plant seedlings in the last three days."
Guizhou is "it is useless to plant awns if you don't plant them." Fujian is "awning edge, good for indica rice, over awning, good for glutinous rice".
Jiangsu is "the mango is a treasure, and the summer solstice is grass" and Shanxi is "mango, mango, everything".
"The seeds of awn and millet are planted in the valley urgently". Sichuan and Shaanxi are "busy farmers in front of the tent and busy planting beans behind the tent".
As can be seen from the above farming, China is busy planting crops from south to north at the ear planting festival, and the busy farming season has entered * * *. "The wheat planted in April comes first and the wheat planted in May comes last", which means that the wheat in North China is mature in April and immature in May. Why? This is the same as "peach blossoms bloom in February and don't bloom in March", which is caused by the lunar calendar algorithm.
According to the lunar calendar, a year is actually 354 or 355 days. This is10-1day less than the number of days the earth goes around the sun, so it needs to leap every three years (sometimes every two years) to make up for the shortage of days.
In leap months, the solar term is either advanced or postponed, so sometimes it is in April and sometimes in May. Farmers in China are well aware that crops are sown in early April due to early spring and early solar terms. Planting crops before awning and after the solar term in June is a scientific planting method of "dead solar term living method"
Millet is a gramineous plant with the shortest growth period. Early-maturing varieties can mature in 80 days, even late-maturing varieties can mature in less than 100 days. This is the last crop planted in autumn.
Therefore, when there is no rain in North China and other crops miss the solar term, they can make up for it and get a good harvest. Under normal circumstances, when millet is sown, the seeds can also mature, but the growth period of millet is longer than that of millet, which may suffer from freezing injury, so it is said that "millet seeds are in a hurry".
The effective flowering period of cotton is in the middle of September in the Yangtze River valley, which means that it usually takes 50-70 days for cotton to bloom and mature before frost appears, and it will appear around the middle of 165438+ 10. Therefore, in order to make cotton bolls mature before frost and ensure high quality and high yield, it is necessary to strengthen seedling management to shorten the long seedling stage, sprout early and bloom early.
This requires early seedling inspection and replanting, early intertillage and weeding, early seedling establishment, early pest control and early topdressing. The main agricultural activities in each representative area of Mangzi are described as follows: Northeast area: winter and spring wheat irrigation and topdressing column.
After transplanting. Millet, corn, sorghum, cotton seedlings.
Soybean and sweet potato finished the first shovel. Sorghum, millet and corn were shoveled twice.
Cotton threshing, rice weeding, topdressing preparation, pest control, hail suppression. North China: Generally, wheat fields begin to harvest.
Summer harvest and summer sowing are carried out simultaneously. Strengthen cotton field management and control aphids.
2. What are the life tips of Mang solar terms?
There are many rainy days in the canopy season, and it is extremely sultry.
This kind of weather is easy to make people's heart rate accelerate and blood pressure rise. Due to the increase of myocardial oxygen consumption, cardiovascular diseases such as myocardial infarction, heart failure, angina pectoris and hypertension are more likely to occur. Therefore, people with coronary heart disease, diabetes and poor heart function should try to avoid going out in humid and sultry weather. Once they feel uncomfortable, they should rest in time. If the symptoms can't be relieved, you should seek medical advice in time.
It's sultry in the awning season, and people tend to be lazy. Therefore, in this season, we should keep a relaxed and happy attitude and avoid being angry and depressed.
In summer, the days are long and the nights are short. If you go to bed late and get up early, you can receive the sun properly, but don't let the sun shine directly to prevent heatstroke. Take a lunch break at noon to relieve fatigue.
Drink plenty of water to replenish water in your body. It is easy to sweat in hot weather in ear season, so you should change clothes frequently, and "sweating is not wet" because "sweating is wet, which is acne".
Taking a bath often can prevent heatstroke, but you can't take a cold bath immediately after sweating. Don't sleep in the wind or open air because you are greedy for cold, and don't sweat when you sweat.
After entering the awn seed, although the weather is hot, the temperature in some areas is still unstable. Don't put away your clothes to keep out the cold in spring prematurely, and add more clothes if necessary to avoid catching cold. In awning season, the weather is hot and humid.
The air is humid, so we should pay attention to avoid seasonal diseases and infectious diseases such as heatstroke, mumps and chickenpox. At the same time, summer is also a frequent period of intestinal diseases, so you can eat more garlic, onions, leeks, green onions and other foods with' sterilization' effect.
3. In spring, the sun be the spirit turns to rain, and crows by the river are scared. They call the land on the vernal equinox dry land and sunny land, and they are busy planting wheat and planting fields in Grain Rain.
Agricultural proverbs in Northeast China
Beginning of spring Yang turns,
Rain by the river,
The frightened crow crows,
The vernal equinox is dry,
Qingming is busy planting wheat,
Farming in Grain Rain;
The long summer goose feather life,
Small and complete birds come to the whole,
Open the shovel while busy,
There is no cotton on the solstice of summer,
It's not hot at all,
Summer;
Beginning of autumn is busy playing games.
In the summer, use a knife and a sickle,
The white dew on the shelf smokes,
The autumnal equinox does not produce fields,
Cold dew is not cold,
The first frost has changed the sky;
Winter begins in October,
The snow area is closed,
On the snowy stubble,
There is no boat on the solstice in winter,
The slight cold is near the twelfth lunar month,
The cold lasted for a whole year.
4. What little knowledge do you have about solar terms?
The time when the sun runs along the longitude of the Yellow River from zero 15 degrees is called "a solar term". It runs 360 degrees every year, and * * * experiences 24 solar terms, twice a month. Among them, the first solar term of each month is "solar term", that is, beginning of spring, Jingzhe, Qingming, Changxia, Mangzhong, Xiaoshu, beginning of autumn, Bailu, Hanlu, beginning of winter, Heavy Snow, Xiaohan, etc. 12 solar terms; The second solar term of each month is "Zhongqi", that is, there are 12 solar terms such as rain, vernal equinox, Grain Rain, Xiaoman, summer solstice, great heat, intense heat, autumnal equinox, first frost, light snow, winter solstice and great cold. "Solar term" and "neutral qi" appear alternately, each lasting 15 days. Now people have called "solar terms" and "neutral gas" solar terms.
Beginning of spring: beginning of spring is standing, and beginning of spring is beginning of spring.
Rain: It began to rain and gradually increased.
Sting: Sting means hiding. Sting refers to the sudden movement of spring thunder, which awakens the hibernating animals in the soil.
Equinox: Equinox means equal share. The vernal equinox means that day and night are equally divided.
Qingming: sunny and lush.
Grain Rain: Rain makes a hundred valleys. With sufficient and timely rainfall, cereal crops can thrive.
Long summer: the beginning of summer.
Xiaoman: Summer crops such as wheat are full of seeds.
Miscanthus species: Miscanthus crops such as wheat are mature.
Summer solstice: The hot summer is coming.
Summer heat: Summer heat means heat. Slight summer heat refers to when the climate begins to get hot.
Big institutions: the hottest time of the year.
Beginning of autumn: The beginning of autumn.
Summer heat: place means stop and hide. Summer is the end of hot summer.
White dew: The weather turns cold and the dew condenses into white.
Autumnal equinox: divided equally between day and night.
Cold dew: Dew is cold and will freeze.
First frost: it's getting colder and colder, frosty.
Beginning of winter: The beginning of winter.
Xiaoxue: It's starting to snow.
Heavy snow: the snowfall is increasing, and there may be snow on the ground.
Solstice of winter: the cold winter is coming.
Slight cold: The climate began to get cold.
Great cold: the coldest time of the year.
5.
Beginning of spring: February 4, 2007 (65438+February 17) Rain: February 19, 2007 (065438+10.02) Thorn: March 6, 2007 (065438+/Lunar). Grain Rain: April 20th, 2007 (March 4th) Long Summer: May 6th, 2007 (March 20th: July 7th, 2007 (May 23rd, 2007) Summer: July 23rd, 2007 (June 10) beginning of autumn: August 8th, 2007. Lunar August 13) Cold dew: September 9th, 2007 10 (August 29th, 2007) First frost: October 24th, 2007 10 (September/4, 2007 14) beginning of winter. +10/October 13) Heavy snow: February 7, 2007 (Lunar calendar10128) Winter solstice: February 22, 2007 (Lunar calendar110)