When the farm is not mistaken, the spring fertilization is mainly based on various spring-sown crops such as spring corn and spring wheat, as well as nursery fruit trees and vegetables, and combined with the application of base fertilizer or seed fertilizer. Followed by winter wheat, winter rape and other winter crops, transplanting fruit trees and greenhouse vegetables and other spring crops, need timely and appropriate amount of topdressing. Since the basic characteristics of climate change in the country are that the temperature in the early spring is low and the weather is warmed by the cold, fertilization should be done without delay. Especially for spring wheat, potato, etc., which are planted earlier in the cold regions of the northwest, the organic fertilizer should be fully decomposed. It is best to use the land preparation after the autumn harvest in the previous year. The fertilizer should be the ammonium and nitrate fertilizers because of its fertilizer efficiency. It is faster than urea; it requires high quality, safety and proper amount of seed fertilizer, and it is applied at the same time but misplaced with the seed, that is, do not directly contact the fertilizer with the seed, otherwise it is easy to burn or reduce the product quality of the potato crop.
Adapting to local conditions Due to the vast territory of China and the great differences in agricultural conditions, the northeast and northwest regions should be combined with measures such as cold protection and drought resistance when planting and fertilizing. When the temperature and soil moisture are appropriate, the fertilizer should be planted and fertilized, and the soil should be covered in time after fertilization; the rice and rapeseed fertilization in the Jianghuai area should be combined with the “three ditch†of clearing control, and the soil moisture should be drained in time to improve soil temperature and improve soil ventilation. condition. The Huanghuaihai area was affected by rain and snow last spring, and the situation was different. For the general wheat field, the appropriate amount of nitrogen fertilizer should be applied in combination with watering in the jointing stage. Generally, 10 to 15 kg of urea should be applied to the mu, and 3 to 5 kg of urea can be applied to the mu in the ear, or the foliar fertilizer can be sprayed; Better wheat field, can apply nitrogen fertilizer in the greening period without irrigation, generally apply 10~15 kg of ammonium sulfate or 5-10 kg of urea, and then apply it once after jointing; good soil moisture and fertility In the Wangmiao field, which has a larger plant population, it can be fertilized after jointing and the amount of fertilization is appropriately reduced.
Appropriate fertilization mainly refers to the appropriate amount of nutrient application, appropriate proportion of nitrogen, phosphorus, potassium and other nutrient distribution ratios and appropriate ratio of base fertilizer. Take food crops as an example, the current total amount of nutrient application per mu, nitrogen is 8-15 kg, rarely more than 17 kg; the amount of phosphorus applied is about half or even lower than the winter crop; The amount is mostly between the amount of nitrogen applied and the amount of phosphorus applied. The specific conditions depend on the soil conditions. Because the calcareous soil in the north is low, it can not be fertilized for a short time. The proportion of top dressing is that all organic fertilizer, all or most of the phosphate fertilizer, all or part of the potash fertilizer and about half of the nitrogen fertilizer are used as the base fertilizer, and the remaining fertilizers are used as seed fertilizer or top dressing; the top dressing should be applied once or in several times.
Integrated management To do a good job in spring fertilization, it must be closely coordinated with a variety of agricultural measures. For example, the application of base fertilizer should be combined with the improvement of soil preparation and sowing quality; topdressing should be closely coordinated with reasonable irrigation and cultivating and weeding, especially for greenhouse vegetables that have been harvested many times, such as solanaceans and melons, it is necessary to manage water and fertilizer in an integrated manner. Performed once.
An electric winch typically uses the battery of a vehicle in order to power the winch`s motor. It will only work if the vehicle battery is charged, and it is possible for a 4x4 winch to drain a battery quickly. Electric winches are the right choice for quick occasional, and light use, as in ATV recovery, as they do not require as much in the way of power.
12000LBS Line Speed And Amp Draw(First Layer)
|
12000LBS Line Speed And Amp Draw(First Layer) |
|||||||
|
Line Pull |
lb |
No |
4000 |
6000 |
8000 |
10000 |
12000 |
|
kg |
LOAD |
1818 |
2727 |
3636 |
4545 |
5455 |
|
|
Line Speed |
ft/min |
33.50 |
9.18 |
8.20 |
6.89 |
6.23 |
5.25 |
|
m/min |
13.20 |
2.80 |
2.50 |
2.10 |
1.9 |
1.6 |
|
|
Motor Current |
Amps |
72 |
143 |
201 |
276 |
353 |
400 |
|
12000LBS Line Speed And Amp Draw(First Layer) |
|||||||
|
Layer of Cable |
|
1 |
2 |
3 |
4 |
||
|
Rated Line Pull per Layer |
lb |
12000 |
10000 |
8000 |
7000 |
||
|
kg |
5455 |
4545 |
3636 |
3182 |
|||
|
Length of Cable on Drum |
ft |
19.45 |
41.75 |
64.19 |
75.44 |
||
|
m |
5.93 |
12.73 |
19.57 |
23 |
|||
Typical Applications: off-road vehicles, agricultural vehicles, ATV all-terrain vehicles, yachts, fire rescue vehicles, road barrier vehicles and other special vehicles, special vehicles.
Usages:
Plug the winch remote control into the winch. Your
winch should have come with a remote control attached to a long cord. Look for
the plug at the end of the cord and attach it to the corresponding receptacle
on the outside of the winch. Run the remote control cord from the winch to the
driver`s seat and place the remote control in your vehicle
Put on a pair of thick gloves. Never handle a winch cable without gloves on. The cable could cut your hands.
Find something in front of your car to anchor your winch to. A large tree trunk, boulder, or other vehicle is ideal.
Don`t anchor your winch to something small and weak or you risk breaking it.
Try to find an anchor that`s straight in front of your vehicle.
Use the disengage lever to release the winch cable. The disengage lever should be located on the outside of
the winch. The lever should have an option that says [free spool" or
[disengaged." Turn the lever to that option. This will release the cable so
you`re able to manually pull it out from the winch.
Pull the winch cable all the way to the anchor. Don't pull too
much of the cable out or you'll create unnecessary slack. Set the end of the
cable down next to the anchor.
If the winch cable doesn't reach the anchor, look for another anchor that's closer to your vehicle.
Wrap a tree trunk protector around the bottom of the anchor. A tree trunk protector is a thick nylon strap with two loops, one on each end. Wrap the protector around the anchor so the two end loops are facing you. Hold the two end loops in your hand.
If your winch didn`t come with a tree trunk protector, you can order one online or find one at your local hardware store.
Hook a D-shackle through the 2 loops on the protector. A D-shackle is a curved shackle with a large pin that screws in and out of the shackle. Remove the pin from the D-shackle and put the curved part of the D-shackle through both of the loops on the tree trunk protector. Once the loops are on the shackle, reinsert the pin and twist it to tighten it into place.
Hook the winch hook to the D-shackle with the tip facing up. The winch hook is the hook at the end of the winch cable
Turn the disengage lever back to [engaged." You want the lever to be back in the position it started in before you released the winch cable. This will prevent more cable from coming out of the winch.
Use the winch remote to slowly pull the winch cable taut. Press the button on the remote control to start pulling the winch cable back into the winch. This will cause the winch cable to tighten. Stop pressing the button when the cable is taut
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