Sterilization Reel & Sterilization Pouch Sterilization pouch, self sealing pouch, sterilization pouches for autoclave, dental pouch 2 MEDS TECHONOLOGY CO.,LTD , https://www.2-meds.com
Cabbage Fertilization Technology
Cabbage is a highly sensitive vegetable when it comes to nitrogen requirements. The amount of nitrogen fertilizer applied directly influences both the yield and quality of Chinese cabbage. Applying the right amount can boost productivity and enhance the quality of the crop. However, excessive nitrogen can lower the quality, weaken the plant's resistance to diseases, and increase the likelihood of pest infestations. This often leads to increased pesticide use, resulting in higher residue levels on vegetables. As a result, farmers face higher production costs and may struggle to sell their crops at a good price. Ultimately, this creates a cycle of inefficiency and reduced profitability for cabbage producers. Therefore, proper fertilization—especially balanced fertilization—is crucial in the cultivation of Chinese cabbage.
Balanced fertilization involves analyzing soil nutrient levels and adjusting the supply of essential nutrients accordingly. For example, overuse of nitrogen-rich fertilizers can cause plants to grow excessively tall, which negatively affects the quality of the cabbage. On the other hand, a lack of phosphorus can lead to stunted growth and visible symptoms on the leaves. Potassium plays a vital role in cabbage production, as its proper application not only increases yield but also improves the nutritional content and overall quality of the vegetable.
In addition, timing is an important factor in balanced fertilization. Different growth stages require different nutrient uptake. For instance, during germination, cabbage absorbs only about 10% of the total nutrients needed throughout its life cycle. If 20% of the fertilizer is applied at this stage, nearly 10% goes unused, leading to waste. By understanding the soil’s nutrient status and applying fertilizers at the right time, farmers can optimize nutrient use, reduce input costs, and maximize profits.
Regarding cabbage fertilization techniques, here is a brief summary for reference:
(Note: After testing the soil’s nutrient content, you can determine the appropriate fertilizer amount for better results.)
1. **Base Fertilizer**: Apply less than 5000 kg per mu, combining chemical fertilizers with organic manure. About 50–75 kg of chemical fertilizer per mu is recommended.
2. **Seedling Fertilizer**: To ensure healthy seedlings, apply quick-release fertilizers. Approximately 4 kg of ammonium nitrate or 5–8 kg of ammonium sulfate per acre should be applied near the sowing points and watered in.
3. **Leaf Stage Fertilizer**: Apply 800–1500 kg of fertilizer per acre, around 50–100 kg per plant. This includes 10–15 kg of ammonium nitrate and 7–10 kg of phosphorus and potassium.
4. **Head Formation Fertilizer**: Apply about 5–6 days before the head starts forming. Use a slow-release complete fertilizer, with a focus on increasing potassium. Apply 20 kg of ammonium nitrate, 10–15 kg of superphosphate and potassium sulfate per acre, or 1600–2500 kg of well-rotted manure and 50–100 kg of wood ash. Apply deeply into the soil.
For more detailed information, visit our website.
Sterilization pouches and reels are frequently used sterilization package materials in hospitals, it is disposable which could effectively build the sterile barrier systems for reusable surgical instruments and devices, such as the scisors, surgical blades, etc.
Sterilization reels could be cutted into the lengths depends on real-life situation, which are widely used for the package of put-together surgical kits, which the pouches more offten used for dental clinics for single medical device.
Next Article
Sows reduce postpartum food and milk countermeasures
Prev Article
Color silkworm cocoon production method