The spring peanut flower needle period is the period from the vegetative growth to the reproductive growth of peanuts. The following three points should be grasped in management.
First, cultivating the soil. Combining cultivating and cultivating peanuts to meet the needle soil, using the hoe to break the topsoil and stacking the fine soil to the roots of the peanuts is beneficial to the peanuts to form effective results. Through the cultivating and cultivating, the soil layer can be loose and well permeable, and it is also beneficial to the needles under the needle, and the fruit set rate per plant is improved, thereby increasing the yield of peanuts. At the same time of cultivating, the weeds mixed in the ridges and peanut seedlings should be completely removed from the roots to reduce the contradiction between weeds and peanuts, and promote the growth of peanut plants and lay a high-yield skeleton.
Second, watering and fertilizing. The flower needle is very sensitive to moisture before it enters the soil. If the soil moisture is poor, or the rain is not enough, it is necessary to irrigate and replenish water in time. The flowering period is a period of vegetative growth to reproductive growth, and it is also a period in which peanuts are more demanding and sensitive to fertilizers. In particular, sand land with poor water retention capacity should be topdressed in time. Combined with watering acres, 20 kg of nitrogen and potassium fertilizers were applied.
Third, disease prevention and treatment of insects. Common pests in production mainly include aphids, cotton bollworms, and red spiders. Aphids can be controlled by spray of imidacloprid, and the second and third generations of cotton bollworms are often transferred to peanut fields for damage. They can be sprayed with insecticides such as lambda-cyhalothrin. High temperature and dry weather can often cause the occurrence of red spiders. It can be controlled by special agents such as 哒螨çµ, or broom sputum. The time of administration should be 6-8 o'clock in the morning or 4-6 o'clock in the afternoon. Stem rot and root rot are common early diseases of peanuts. It is necessary to adhere to the principle of “prevention first†and usually manage carefully to improve the disease resistance of plants. 50% carbendazim WP 800 times solution, or 70% methyl thiophanate WP powder spray prevention, spray once every 7 days, has a better control effect.
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Installing Bullet Solar Camera
1. Understand how solar monitoring works
The solar Security Camera mainly relies on its attached solar panel to convert the solar light into electricity and charge the built-in battery for monitoring. The integrated inverter in the monitoring can also convert the DC power from the solar panel to AC power, so as to provide power when the sun comes out. It is stored in its rechargeable battery during the day, and its power can maintain the continuous work of solar monitoring at night.
2. What are the advantages of solar monitoring over ordinary monitoring
Unlike wired common monitoring, it does not need to run wires to connect it to the power supply. They connect to the home safety system via a Wi Fi connection rather than a data cable. As a result, they are true wireless security solutions that are easier to install. With wired cameras, you need to place them on the wall where the power cord runs, or close to the wall outlet. In contrast, you can install additional solar monitoring anywhere, even if there is no outlet nearby.
3. Which functions are necessary in solar monitoring
Camera resolution, field of view, solar panel wattage, night vision, motion activation, remote monitoring and smartphone alarm. The resolution of the camera determines the sharpness of the monitored safety picture. Look for models with High Definition (HD) cameras or better. The field of view describes the coverage of the camera. Security monitoring with a wider view is always better. Night vision and motion activation indicate whether the camera can see at night and start recording when it detects motion in the coverage area. The wattage of the solar panel paired with the security camera indicates how much power it can generate from sunlight. The battery panel with higher wattage can charge the attached battery faster and provide more power for monitoring. Smartphone alerts and remote monitoring are designed to help you monitor your home or office in the absence.
4. Whether the sun monitoring can continue to work in cloudy days
The answer is yes. The solar panels connected to the solar monitoring system generate less power in cloudy and rainy days, but the excess power stored in rechargeable batteries in sunny days can help them survive rainy and cloudy days.
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