1、Impacts of nitrogen (N), phosphorus (P), and potassium (K) fertilizers
Soil nutrient deficiency is one of the significant challenges in grain production, particularly nitrogen (N), phosphorus (P), and potassium (K). These deficiencies not only reduce crop yields but also cause associated environmental issues, such as soil structure deterioration and ecosystem services diminution.
2、Improving the utilization efficiency of nitrogen, phosphorus and
Improving the utilization efficiency of nitrogen, phosphorus and potassium: current situation and future perspectives
3、Effects of combined application of nitrogen, phosphorus, and potassium
The results showed that the balanced application of N, P and K fertilizers significantly improved the seed yield, seed quality and seed vigour of E. nutans. The seed yield of E. nutans was regulated by the seed yield components.
4、The Influence of Mineral NPK Fertiliser Rates on Potassium
When using high nitrogen (180 kg ha−1) and phosphorus (160 kg ha−1) fertiliser rates, 160 kg ha−1 of potassium is needed. The highest potassium uptake, reaching 51.6%, was achieved when plants had been fertilised with nitrogen (108 kg ha−1), phosphorus (96 kg ha−1), and potassium (96 kg ha−1).
Effects of nitrogen, phosphorus, and potassium fertilization on plant
We therefore conducted a series of pot experiments based on the 3414 strategy (3 factors, 4 levels, and 14 treatments) for N, P, and K fertilization to examine the effects on the soil properties, plant growth morphology, and NPK status of 1.5-year-old E. scandens seedlings.
(PDF) Effects of nitrogen, phosphorus and potassium formula
Through the application ratio of nitrogen (N), phosphorus (P) and potassium (K) in the field, L 9 (3 ³ ) orthogonal experimental design was used to study the effects of different N, P and...
Recent advances in the chemistry of nitrogen, phosphorus and potassium
Nanofertilizers are a promising technology for sustainable agricultural production and are discussed in detail in this review. Fertilizer discovery is an important breakthrough that has rapidly increased crop yield globally (Vojvodic et al., 2014).
An Overview of Nitrogen, Phosphorus and Potassium: Key Players of
Various types of fertilizers containing essential elements are now being added to agricultural lands for betterment of yield. This chapter is an attempt to highlight the various aspects of three essential macroelements required by the plants, namely nitrogen (N), phosphorus (P) and potassium (K).
Nitrogen Interactions with Phosphorus and Potassium for Optimum Crop
Phosphorus (P) and potassium (K) are two of the nutrients essential for effective use of N by plants. Nitrogen interactions with P and/or K help to improve root system development, dry matter production, and other plant functions regulating crop yield and quality.
Impacts of nitrogen (N), phosphorus (P), and potassium (K
Objectives: This research aimed to investigate the long-term effects of NPK fertilizers on soil nutrient properties and maize phenology, further on the grain yield, and to evaluate the nutrient use efficiency and soil nutrient balance under different fertilization managements.
Anthurium, scientifically known as Anthurium andraeanum, is a popular ornamental plant cherished for its vibrant red flowers and elegant form. Proper fertilization is critical to enhancing growth quality and floral performance. To determine whether nitrogen (N) or phosphorus-potassium (P-K) fertilizers yield better results, we analyze the following aspects:
1. The Role and Impact of Nitrogen Fertilizer
Nitrogen is vital for plant growth, promoting leaf development, chlorophyll synthesis, and photosynthetic efficiency. For Anthurium, moderate nitrogen application stimulates lush foliage, improving aesthetic appeal. excessive nitrogen leads to spindly stems, reduced structural integrity, and compromised flowering.
2. The Role and Impact of Phosphorus Fertilizer
Phosphorus fosters root development, bud differentiation, and stress resistance (e.g., drought, cold). It enhances disease resilience and prolongs flowering duration, ensuring brighter and longer-lasting blooms in Anthurium.
3. The Role and Impact of Potassium Fertilizer
Potassium strengthens plant resilience, disease resistance, and sugar accumulation, which improves flower quality. For Anthurium, adequate potassium increases floral quantity, size, and vase life.
4. Balancing N-P-K Ratios
Optimal fertilization requires harmonizing nitrogen, phosphorus, and potassium. A balanced ratio of 1:1 (N:P) with slightly elevated potassium is recommended. Adjust proportions based on soil tests and growth stages to avoid nutrient imbalances.
5. Fertilization Techniques
- Fertilizer Type & Concentration: Use formulations suited for Anthurium; avoid over-concentration.
- Dosage: Follow label guidelines to prevent fertilizer burn or root damage.
- Timing: Apply in morning/evening to avoid heat-induced stress.
- Application: Distribute evenly around the plant to ensure uniform nutrient uptake.
6. Conclusion & Recommendations
Both nitrogen and phosphorus-potassium fertilizers are essential, but their effectiveness depends on balanced application. Key strategies include:
- Tailoring N-P-K ratios to growth needs and soil conditions.
- Avoiding excess nitrogen to prevent weak stems and poor flowering.
- Prioritizing P-K during budding/flowering stages for superior blooms.
- Adhering to proper dosage and timing to maximize benefits.
By optimizing fertilization practices, growers can cultivate healthy, visually striking Anthuriums with prolonged floral displays.
Note: Soil testing and periodic adjustments are critical for long-term success.

