From the perspective of the amount of fertilizer, the specific amount of various fertilizers as base fertilizer can be determined by referring to the comprehensive factors of the local field fertilizer efficiency test results and target yields. Generally, about 30% of the total amount of nitrogen fertilizer on the high-fertility soil is used as the base application, medium and low For fertile soils, 50% to 70% of nitrogen fertilizer is used as base fertilizer, while phosphorus, potash and micro-fertilizers are applied all at once as much as possible. From the perspective of fertilizer varieties, the ammonium bicarbonate in nitrogen fertilizer, the general calcium, diammonium, calcium magnesium phosphate, three materials in phosphate fertilizer, potassium chloride, potassium sulfate, plant ash in potash fertilizer, zinc fertilizer and manganese fertilizer in micro-fertilizer, etc. All suitable as base fertilizer. In terms of depth, the general base fertilizer should be applied to the entire cultivated layer, that is, 15-20 cm in depth. For organic fertilizers, nitrogen fertilizers, potash fertilizers, and micro-fertilizers, they can be mixed and evenly spread on the ground, and then plowed into the soil, so that the fertilizer is evenly mixed with the entire cultivated layer. Phosphate fertilizers should be applied in two layers at the bottom due to poor mobility, that is, the lower layer should be applied to a depth of 15-20 cm, and the upper layer should be applied to a depth of about 5 cm. What is a smart bulb WiFi camera? The monitor, which looks like a light bulb, is commonly used for home security monitoring. The shape of the bulb is diverse, but it can not be separated from the combination of nuts. Directly connect the nut to achieve 24-hour continuous monitoring, power off free, 360 degree panoramic monitoring. Smart home bulb WiFi camera with night vision function can also see clear images in the dark night Bulb Camera,WiFi Mini Bulb Camera, Auto Tracking Bulb Camera ,Security CCTV Bulb Camera Shenzhen Fuvision Electronics Co., Ltd. , https://www.outdoorsolarcamera.com
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What is the purpose of smart bulb WiFi camera?
1. The panoramic 360 degree VR monitor can monitor the whole room by installing a light bulb in one room. There is no dead angle and video can be viewed in multiple modes.
2. Smart bulb WiFi camera can be used for lighting. Even though it is a household monitor, its basic lighting functions are well protected. The voice control light on mode and the app manual light on mode are very convenient for operation.
3. Two way voice intercom function. The smart home bulb monitor has its own microphone, which can listen to and play audio. Through calling on the APP, wireless WiFi transmission is directly realized, and then played through the bulb microphone. Its role is to directly communicate with family members, and the other is to intimidate the invasion of illegal elements.
4. As a monitor, it is locally stored in the memory card, plus the backup protection of the cloud disk. Even if someone destroys the camera or even takes away the home surveillance camera, the smart home bulb WiFi camera can still view relevant videos in the cloud disk.
How to use the smart bulb WiFi camera?
Scan the QR code on the mobile phone to download the corresponding APP software, and search the corresponding software name in the app store on the iPhone.
Power on the WiFi camera of the smart home bulb, search for the WiFi hotspot signal sent by the bulb in the phone settings, and click Connect.
Open the mobile phone APP and search the camera online. This process is automatically completed. Just wait.
Configure the local WiFi name in the APP settings, fill in the password, and remote monitoring can be realized after the configuration is successful.