The suitable sowing and nursery period for open celery is early May. It is now a bit late. However, it is possible to increase the seeding rate and increase the planting density to compensate for the small weight of the individual plants and increase the total output. If the seeding rate is increas ---MORE---
At present, the microbial fertilizer has attracted people's attention due to its unique advantages. More and more farmers have used microbial fertilizers. The golden baby microbial fertilizer can not only improve the soil structure, eliminate soil compaction, fertilize the soil, but also has t ---MORE---
1. The locomotive is parked for a long period of time. The clutch is not used for a long period of time to make it wet and rust. This results in incomplete separation of the clutch. At this time, the clutch should be disassembled to remove rust. 2. The clutch shaft head nut locking plate is locke ---MORE---
1, chickens humidity control Humidity should be maintained at 40%-60%, humidity is too low, chicks are prone to dehydration, and dust in the air increases, which can easily damage the respiratory mucosa of the chicks. At high temperature and low humidity, increase the humidity to reduce the tempe ---MORE---
Clever "rotation" to prevent eccentric wear "I bought a car last year and now I have opened more than 10,000 kilometers. I have come back on a 51-by-driving tour and found that the wear of front-wheel tyres is greater than that of rear-wheel tyres. Should I change tyres?" Read ---MORE---
1. The machine is equipped with an oil cup, which can be filled with lubricating oil or grease according to the type of oil cup. All oil should be refueled before starting, and the visual bearing temperature rise and operation in the production can be added. 2. Regularly check whether the parts are ---MORE---
1. When the crusher is operated, the operator should leave the tangential direction of the hammer rotation, and do not wear gloves to feed, the hand must not exceed the safety line, and it is not allowed to use iron and stick instead of hand feeding. Second, the crusher and power unit should be ins ---MORE---