At present, the solar greenhouses have entered a critical period for overwintering and vegetable planting. It is recommended that vegetable farmers make sure that the overwintering vegetables are planted in three steps to ensure the effectiveness of vegetable cultivation: The first step: Before planting, clean the pastoral. Solar greenhouses must undergo a thorough cleaning. Attention should be paid to the removal of litter on the ground and debris such as worn-out plastic film out of the shed to reduce the amount of pathogenic bacteria in the soil. The second step: applying base fertilizer and ploughing pasture. The application of base fertilizer is to ensure the supply of nutrients for the mandarin vegetables. It is recommended that vegetable growers do not neglect the use of vegetable fertilizers. More than 10 squares of organic fertilizer can be applied to the whole shed per acre, and the arable land can be dumped to dip the manure into the soil. The third step: from the high ridge, planting vegetables. It is recommended to change this time, to change the operation and planting of Shangyu, and carry out ridging cultivation according to the size of different crops. The vegetables will be planted in the half ridge, half ridge planting will be adopted, and it is more conducive to rooting the seedlings.
This is a complete 4CH CAR DVR system,the whole kit include:
1pcs 4CH CAR DVR standard version,without GPS/4G function.No SD card
1pcs 4.3inch stand type car monitor
2pcs mini analog car camera without rear parking lines.No audio
2pcs mini analog IR car camera without ruler,no audio
1pcs separate microphone for audio pick up.
4pcs 5 meters video cable.
Taxi monitoring system Another name including:
Network Monitor,Prtg Network Monitor,Microsoft Network Monitor,Taxi Tire Pressure Monitoring System
Taxi camera,Taxi in-car security camera system,Taxi cctv system,Taxi cctv camera system SHENZHEN SANAN TECHNOLOGY CO.,LTD , https://www.sanan-cctv.com
