There are many ways to raise earthworms. There are three main ways:
1. Simple breeding method. This method includes box raising, grazing, pond raising, shed raising, and breeding in hotbeds. The specific method is to layer feed and fertilizer in layers in containers, pits or pools. During the process, strengthen feeding and management. This method is suitable for farmers and urban residents, using the front of the house, behind the house, courtyard open space and old containers, brick pools, nursery hotbeds, etc., to produce animal protein feed, processing organic fertilizers, and processing domestic garbage. Its advantages are local materials, less investment, simple equipment, simple management methods, and the use of amateur or auxiliary labor to make full use of organic waste.
2. Field farming method. Choose a relatively flat terrain, can fill the mulberry garden, vegetable garden, orchard or feed field, along the plant rows to open trenches, apply decomposed organic fertilizer, cover it with soil about 10 centimeters, and put it into the alfalfa for breeding, often pay attention Irrigation or drainage, to keep the soil moisture at about 30%. Winter can be covered with plastic film on the ground in order to promote the activity and breeding ability. Due to a large number of earthworms, the soil is loose and porous, and the permeability is good. No-tillage can be implemented. Therefore, this is a kind of farming method that is suitable for a variety of purposes in rural areas.
3. Factory culture. This method requires certain specialized sites and facilities that are suitable for large-scale production of plutonium.
2022 New Laser Distance Sensor
At the start of 2022, JRT introduce our customers a batch of new series laser distance measurer sensor(S92-20m, S91, BA6A-150m, BA6A-20Hz, M703A-8Hz, U81-10m etc.). Especially S91(RS485 interface and software Rx Tx protocol) and S92(RS232 interface) ip54 enclosure distance sensor model, custoemrs would like to use it in their industrial automation solutions,according to the ip54 waterproof protection level, well protect laser, Wide Voltage 5~32V(Optimize for industrial using), and easy-to-install.
If you are interested in JRT more laser measuring sensors, or you would like buy qty 2 quotation for trial basis, please welcome to contact us.
Kind regards
JRT Team
Chengdu JRT Main Ranging Modules: Industrial Laser Distance Sensors, Laser Rangefinder Sensor , Tof LiDAR Sensors.
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Chengdu JRT Meter Technology Co., Ltd , https://www.rangingsensor.com