Soil acidification Reasons for soil acidification: First, the amount of precipitation or watering is large and concentrated; second, the long-term application of large amounts of chemical fertilizers. Disclaimer: Some articles of this website are transferred from the Internet. If the legal rights of third parties are involved, please inform this website for processing. phone Installing Bullet Solar Camera Bullet Solar Camera,PIR Auto Tracking PTZ Camera,PTZ Camera for Mobile Phone,Solar Camera 1080P Shenzhen Fuvision Electronics Co., Ltd. , https://www.outdoorsolarcameras.com
Solution: Pay attention to the application of high-quality organic fertilizer, increase the content of organic matter in the soil, and apply fertilizer scientifically. At the same time, pay attention to the application of microbial bacterial fertilizer and soil conditioner, increase the number of beneficial microorganisms in the soil, and keep the soil fertile.
Soil nutrient imbalance Reasons for soil nutrient imbalance: Crop growth requires 17 essential nutrients. In daily management, we only pay attention to nitrogen, phosphorus, and potassium fertilizers, and ignore medium and trace element fertilizers, resulting in the depletion of trace elements in the soil and the enrichment of a large number of elements.
Solution: ①Scientific formula fertilization. According to relevant information disclosure, among the 1.8 billion mu of cultivated land in the country, the area of ​​soil deficient in calcium, magnesium and other elements is about 50%, the area of ​​boron deficiency is more than 40%, and the area of ​​zinc deficiency is more than 20%. Scientific formula fertilization is imperative.
â‘¡ Apply more organic fertilizer. Organic fertilizer can increase the soil humus, help the formation of agglomerate structure, improve soil aeration, water permeability and nutrient status, and can add some solidified nutrients to the soil.
â‘¢ Apply trace element fertilizer. The crops carry out trace elements from the soil year after year, resulting in the depletion of the trace elements in the soil. Improper use of chemical fertilizers can also lead to antagonism of nutrients and lack of trace elements. Therefore, it is necessary to supplement in time according to the growth of the crops in order to achieve a satisfactory harvest.
â‘£Pay attention to the top dressing outside the roots (foliar fertilizer). Foliar fertilizer can accurately and timely supplement the missing elements to the plant, and can effectively alleviate some unnecessary losses caused by the lack of elements.
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.