In spring, lotus roots should be applied with more organic fertilizers, so that the lotus roots can be rooted earlier and more in the late stage of production. The elongation is fast, the swelling is rapid, the internodes are thick and full, the starch content is high, and the commodity value is good.
Each mu of lotus roots should be applied with 300-500 kg of manure and manure, or 250-300 kg of bio-organic fertilizer. Spread the organic fertilizer evenly in the field where the spring hoe is to be planted, plow the plough, mix the organic fertilizer and the soil thoroughly, then soak it for 3-5 days, dissolve the organic fertilizer, and then bury the seed. It can be in the soil.
Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone
We are manufacturer of Cloud Indoor Camera in China, if you want to buy Mini Camera ,Cloud Indoor Camera,Solar PTZ CCTV, Solar Security CCTV Camera ,Full HD 1080P 4G Version please contact us.
There is no doubt that solar monitoring has brought great convenience to people. It saves a lot of manpower and material resources without having to stick to the post for 24 hours as before. Not to mention that the current surveillance cameras have the function of motion detection. As long as someone enters a certain range, it will automatically alarm and capture the scene. What is the function of the solar monitoring system?
1. Solar panel: The solar panel is an important part of the mobile phone software of the solar power generation system, and also a part of the practical value of the mobile phone software of the solar power generation system. Its function is to convert the professional ability of radioactive substances in natural light into electric energy, or send them to storage batteries, or promote load work.
2. Solar controller: The solar controller is used to control the operation of mobile phone software in all systems, and has the functions of overcharge protection and overcharge maintenance for the battery. In areas with large temperature difference, the qualified controller shall also have the function of temperature compensation. In the mobile phone software of the solar road lamp system, there must be light control switch and time control solar road lamp operation.
3. Battery: generally valve controlled maintenance free lead-acid battery. In the mobile phone software of small and medium-sized systems, in cold weather areas, a solar gel battery needs to be configured, which can be used at low temperatures, with high efficiency and is not vulnerable to major damage. Its function is to store the electric energy of the solar panel when the sun shines, and then release it under certain conditions.
4. Variable frequency power supply: split wave type and sine wave type. In order to provide power for 220VAC electrical products, it is necessary to convert the DC stabilized voltage power supply in the solar power generation system software into AC circuit energy, so DC AC variable frequency power supply is required.
Cloud Indoor Camera,Solar PTZ CCTV, Solar Security CCTV Camera ,Full HD 1080P 4G Version
Shenzhen Fuvision Electronics Co., Ltd. , https://www.szsolarcamera.com