Agricultural activities in summer solar terms
First, cash crop cultivation.
1, corn
In recent years, the occurrence and harm of maize diseases have become more and more serious. The end of August is the middle and late period of corn growth, and it is also the peak period of various pests and diseases. Serious leaf spot, leaf spot, bacterial wilt, brown spot and sheath blight are prone to occur during the hot summer. Among them, seedling blight, rough dwarf disease and rust disease are serious in some areas, which have great influence on the yield and quality of corn. Therefore, farmers should do a good job in the management of corn around summer and prevent pests and diseases in time.
2. Rice
Late rice is in an important period of field management and fertilization, which needs to be strengthened. When rice enters the tillering stage, it is necessary to do a good job in fertilizer and water management and apply tillering fertilizer in the later stage. After 13- 14 days, 5-7kg urea and 5-6kg potassium chloride should be applied per mu. Pay attention to shallow water tillering, apply herbicide 3-5 days after transplanting, and drain when the number of seedlings in the whole field reaches 80%-90% of the target number of ears, but do not re-sun.
Step 3: peanuts
It is still a high temperature thunderstorm weather before and after the heat, and peanuts germinate at seedling stage. After the rainstorm, we must pay attention to the drainage of ditches to prevent peanut bud from rotting and dying due to accumulated water in the field, and do a good job in seedling inspection and replanting in time; In case of high temperature and drought for several days in a row, furrow irrigation should be carried out in time, and irrigation should be fast and half-way deep to prevent excessive irrigation from causing "yellow water". In addition, we should do a good job in pest control: pests are mainly underground pests, Spodoptera litura and budding insects; The main diseases are rust and leaf spot.
Second, vegetable cultivation.
June 5438+ 10 and August are the peak seasons for sowing, seedling raising, planting and field management of autumn vegetables. At present, the main varieties planted are melon and eggplant.
2. Hot and humid weather can easily lead to excessive growth of vegetables at seedling stage. Therefore, when raising seedlings, it is necessary to use a greenhouse or a small arch shed with rain-proof, glare-proof, insect-proof net and other facilities. Three leaves can be transplanted with one heart, and wedding medicine should be sprayed before transplantation to prevent thrips from spreading viruses and ensure the growth of vegetable seedlings.
3. Continue to do a good job in drought and typhoon prevention of vegetables and fruits. Strengthen cultivation management after typhoon and rainstorm, and rush to plant fast-growing vegetables in time. Strengthen pest control.
Third, fruit tree planting.
1. Organic fertilizer is the main fertilizer for fruit trees in summer, gold in autumn and silver in winter. At this time, fertilization plays a key role in fruit trees.
2. From late August to September, the autumn shoots stop growing, which is the third peak of fruit tree root growth. With the gradual decrease of temperature and the increase of rain in autumn, microbial reproduction will be accelerated, creating a suitable growth environment for the roots of fruit trees.
3. Late August to September is the stage of flower bud differentiation of fruit trees, and fruit expansion needs a lot of nutrients. During this period, insufficient fertilizer will easily lead to insufficient differentiation of flower buds, which will turn into leaf buds after flowering in the second year, resulting in reduced production. Therefore, autumn fertilization is very important. Autumn fertilization accounts for 60% of the annual fertilization, which is the key to prevent fruit trees from growing and lodging.
Fourth, animal husbandry and planting.
1, continue to do a good job in cooling, heatstroke prevention and typhoon prevention.
2. Do a good job in animal epidemic prevention in autumn.
Health protection strategy of summer solar terms
Go to bed early and get up early, have a good afternoon nap and get enough sleep.
Summer solar terms are alternating periods of hot and cool. In nature, yin strengthens yang and weakens, and the yang of the human body is also adduced, and "autumn deficiency" also appears. Sleep can not only eliminate fatigue, but also give the brain and body a full rest. It is one of the important methods of health care and beauty, and it is necessary to make full use of sleep to recuperate the body.
Drink more water and porridge to prevent autumn dryness, beauty beauty.
After the summer heat, the weather is relatively dry and there is little rain, so people will feel uncomfortable, and there will be autumn dryness such as tight skin, peeling and desquamation, dull hair, chapped lips or chapped stools. However, drinking more water and porridge is a good way to prevent autumn dryness.
Protect navel and prevent diseases.
After the summer solar term, the weather is getting colder, and the epidermis at the navel is the thinnest, which is particularly sensitive to external stimuli. If the navel is not properly protected, the cold can easily invade the human body through the navel, causing physical discomfort. If the cold accumulates too much in the lower abdomen, it will also lead to various diseases of the digestive system and genitourinary system.
Blow less air conditioners and turn on less electric fans to keep healthy.
In summer, the temperature difference between morning and evening is large, and respiratory diseases such as pneumonia and asthma are easy to attack, which is also the high incidence period of hypertension, coronary heart disease, myocardial infarction and stroke. Frequently blowing air conditioners and electric fans may cause diseases such as scapulohumeral periarthritis, cervical spondylosis and gout; It may also lead to digestive system diseases such as diarrhea, gastritis and enteritis.
Adhere to moderate exercise.
Exercise is an important part of health preservation. Moderate exercise can promote blood circulation and accelerate metabolism.
Stick autumn fertilizer step by step.
In early autumn, the situation of poor appetite in summer gradually improved, and people began to paste autumn fat actively or passively to store energy to cope with the cold in autumn and winter. However, people's gastrointestinal function is weak in summer and solar terms, and too much high-protein foods such as meat will increase the burden on the stomach and affect the gastrointestinal function.
Weather characteristics during high temperature in summer
difference in temperature
It is not enough to describe the summer solar terms from the end of August to the beginning of September simply by the beginning of temperature drop. Temperature drop is just one of the phenomena. The reasons behind this phenomenon are as follows: first, the direct point of the sun continues to move southward, and the solar radiation weakens; Second, the subtropical high moved southward by leaps and bounds, and the Mongolian cold high began to itch to try, punching and kicking, showing its edge.
Autumn is crisp.
The cold high pressure that began to affect our country, under its control, formed sinking and dry cold air, which first announced the end of the rainy season in Northeast China, North China and Northwest China and took the lead in starting the best weather in a year-crisp autumn. In summer, only the northeast and northwest regions really enter autumn. But whenever cold air affects our country, if the air is dry, it will often bring windy weather, and if there is warm and humid airflow in the atmosphere, it will often form a decent autumn rain. After every storm, especially after the rain, people will feel more obvious cooling. So there is a saying: "an autumn rain (wind) is a cold." There may be a large precipitation process in the north and south Jianghuai areas. The temperature dropped significantly, and the temperature difference between day and night increased. It is sunny after the rain, and people often don't adapt to the cold and hot changes at the turn of summer and autumn. If you are not careful, it is easy to cause diseases such as respiratory tract, gastroenteritis and cold.