After years of practical experience, human urine has proven to be an effective and fast-acting fertilizer. It contains approximately 5 kg of nitrogen, 1.9 kg of potassium, and 15 kg of organic matter per 1,000 kg of urine. This is equivalent to about 25 kg of ammonium sulfate, 80 kg of bean cake, or 9 kg of superphosphate and 4 kg of potassium sulfate. Studies have shown that fields fertilized with urine can yield 15–25% more wheat compared to those without.
When applying urine in winter, it's important to follow the right timing and method. Here are some key tips:
1. **Timing is crucial**. The best time to apply urine is when wheat begins to grow and reaches the green stage. In northern regions, winters are typically dry and cold with less rain or snow, making this period ideal for application. Using urine during this time supports healthy growth, especially by strengthening root development in young plants.
2. **Method matters**. Before the ground freezes, wheat is still growing slowly, and its roots are active. At this point, it’s not advisable to pour pure urine directly, as it may burn the seedlings. Instead, dilute it with water (1–2 times) and apply it between the rows. Once the ground is frozen, you can apply it directly without dilution. If possible, combine this with watering to help flush the urine into the soil. In dry or hilly areas, consider digging small ditches or using acupuncture points to pour urine directly into the soil and cover it afterward.
3. **Quantity is important**. Applying too little urine won’t significantly boost yields, while too much can actually reduce production and cause issues like delayed maturity. The amount should depend on the number of seedlings, the base fertilizer used, and the overall growth of the wheat. If the base fertilizer was insufficient and the seedlings are weak, a single application in winter can help strengthen them and improve their frost resistance. Winter applications are generally more effective than spring ones.
4. **Avoid certain conditions**. Do not apply urine if there is snow on the field, as it can cause the snow to melt prematurely, leading to frozen water that harms the plants. Also, avoid using urine on heavily saline-alkali soils, as it contains about 1.5% salt. In such cases, it’s better to avoid urine altogether. Always ensure proper application methods to maximize benefits and minimize risks.
1.Medical Power Tool is a short-time operation product, each use time of 10 minutes, can not be used continuously for a long time.
2.The battery is strictly prohibited high temperature, high pressure disinfection, after the operation should be taken out of the battery from the medical bone drill, into the packaging box, if not used for a long time, should not be charged and discharged once, so as to avoid plate aging.
3.The charger power cord can not receive oil, chemical solution erosion and mechanical damage.
4.Master the function of the device and the correct installation and use of the method, pay attention to maintenance, only properly maintained, in order to extend the service life, so that expensive medical equipment to use longer.
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Attention1.Medical Power Tool is a short-time operation product, each use time of 10 minutes, can not be used continuously for a long time.
2.The battery is strictly prohibited high temperature, high pressure disinfection, after the operation should be taken out of the battery from the medical bone drill, into the packaging box, if not used for a long time, should not be charged and discharged once, so as to avoid plate aging.
3.The charger power cord can not receive oil, chemical solution erosion and mechanical damage.
4.Master the function of the device and the correct installation and use of the method, pay attention to maintenance, only properly maintained, in order to extend the service life, so that expensive medical equipment to use longer.
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