In recent years, many people have invested in the cultivation of peanuts. When it comes to the cultivation of peanuts, Xiaobian has to mention the grower Lao Zhao. The annual planting of peanuts will double the output of other villages. The villagers say that Lao Zhao has technology. I went to find out where I was sick or didn't understand.
This year, Lao Zhao’s peanuts are still growing and gratifying. I think that this year’s output will definitely not be small. Lao Zhao said that in fact, I have no technology, that is, I have grown peanuts for a long time, and I have read more books. Naturally, I have some peanut cultivation. Understand, according to Lao Zhao, in fact, as long as the cultivation of peanuts is well managed, the yield is naturally not low. How to manage it?
Let's let Lao Zhao share with you, how is he managed?
Lao Zhao said that the flowering period of peanuts is a key period for the accumulation of peanut nutrients and growth. This period directly affects the level of production. Therefore, if this period is not managed well, it would be more difficult to produce high yields. Then, there are growers asking Lao Zhao. Now, since the flowering period of peanuts is so important, how do you manage it?
Lao Zhao said that it is actually very simple. First, the control is prosperous. Second, disease prevention. Third, water and fertilizer management. Why do you say this, please look down!
First, the control is prosperous
Everyone knows that planting peanuts will control the market. If you do not control the products, it is easy to grow up, the plants grow vigorously, the "nutrition" goes up, the fruit needles can't be tied or small, and so on. Bringing production cuts, so peanut control is important.
5% Uniconazole wettable powder 40 g / mu + 98% potassium dihydrogen phosphate 50 g / acre + amine fresh ester 30 g + 0.01 brassinolide 10 g + ammonium molybdate 30 g, 15 kg of water. When a large number of peanut fruit needles are placed in the soil, the plants are 30-40 cm high, and the plants are sprayed when they are in a long trend, which can prevent the peanuts from growing. At the same time, they can also prevent peanut leaf spot, rust, powdery mildew, smut, black star disease. And many other diseases. It can also increase production by 17-47.5%.
Second, disease prevention
This old Zhao does not want to say more, because no matter what planting, disease prevention itself must be placed first, and now the high temperature and high humidity weather itself is the high incidence of disease, if not prevented in advance, once the disease is in the treatment, Production will definitely decline. Therefore, high yields must be prepared. If you are unprepared, don’t think about high yields.
There are mainly blight, root rot, stem rot, peanut leaf spot, flower rust, and bacterial wilt. Prevention and control of blight, root rot and stem-based rot can be controlled by 50% carbendazim 600 times liquid spray; peanut leaf spot, brown spot, rust and other diseases, 25% pyrifluzil 1000 times solution can be used Spray, spray once every 15 days, a total of 2 to 3 times.
The main pests in the flowering stage of peanuts include alfalfa, aphids and red spiders. The flowering period is the best period for controlling underground pests. It can control underground pests such as cockroaches, cockroaches and golden worms. It can be applied with 5% diazinon granules at 2 kg/mu and ridges; 2% can be used to control mites, red spiders, etc. Verticillin EC 1000 times liquid + 10% nitenpyram wettable powder 2000 times liquid spray control.
Third, water and fertilizer management
Lao Zhao said that a large number of fruit needles under the flowering stage of peanuts is the most vigorous period of peanut growth and development, and the demand for water and fertilizer is strong. At this time, it coincides with the rainy season. Because of the uneven rainfall, it is necessary to timely water and top dress according to the weather and soil drought to ensure the normal development of peanuts. Special attention should be paid to the application of trace elements such as boron fertilizer and ammonium molybdate to greatly increase peanut yield.
Finally, Lao Zhao also said that not only do water and fertilizer management, but also foliar topdressing, such as foliar topdressing can be used, 0.2% potassium dihydrogen phosphate solution 50kg, can also spray 0.2% ammonium molybdate solution 50kg To increase trace element nutrition.
The above is a few key points for the old farmer Lao Zhao to share peanut cultivation. Have you learned it? If you have problems with peanut cultivation, you can also leave a message in the comment area below.
Chinese herbal medicine chemistry refers to the science of using modern chemical theories and methods to study the chemical composition of Chinese herbal medicine. The object of Chinese herbal medicine chemistry research is the chemical composition of Chinese herbal medicine. The chemical composition of Chinese herbal medicine is very complex, usually sugar, Amino Acid, protein, oil, wax , enzymes, pigments, vitamins, organic acids, tannins, inorganic salts, volatile oils, alkaloids, glycosides, etc. Every Chinese herbal medicine may contain multiple ingredients. Among these ingredients, some of them have obvious biological activity and play a medical role, and are often called active ingredients, such as alkaloids, glycosides, volatile oils, amino acids, etc. The reason why Chinese herbal medicine has medical effects is mainly due to the active ingredients it contains. In addition to many active ingredients of Chinese herbal medicines that have been studied in the past and have been widely used, such as berberine (berberine), which is Antibacterial and anti-inflammatory in Coptis chinensis, ephedrine, which is antiasthmatic in Ephedra, and reserpentine, an antihypertensive ingredient in Rauwolfia, In recent years, more active ingredients of Chinese herbal medicines have been discovered one after another at home and abroad, especially in terms of biological active ingredients for anti-tumor, treatment of cardiovascular diseases and chronic bronchitis. Other ingredients are commonly found in Chinese herbal medicine, but usually have no biological activity and no medical effect, and are called "ineffective ingredients", such as sugars, proteins, pigments, resins, inorganic salts, etc.
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