1、Influence of Nitrogen, Phosphorus, and Potassium Fertilization on Flowering and Expression of Flowering

Nitrogen (N), phosphorus (P), and potassium (K) are essential macronutrients for plant growth and development. Application of NPK (nitrogen, phosphorous, and potassium) fertilizers can improve the growth condition of the soil and promote the growth and development of tree plants.

2、Experiments and modelling of potassium release behavior from tablet biomass ash for better recycling of ash as eco

In order to estimate how we can make slow-release fertilizer from biomass ash, potassium release behavior from a tablet ash of different tablet sizes, different saturated concentrations, and different effective diffusion coefficients were predicted using our Matlab code.

3、ROLE OF POTASSIUM IN FRUIT CROPS

With the changing cropping pattern, need for potassium nutrition has become pertinent to obtain high yield of quality fruits. In this review paper role of potassium on various physiological processes in improving the yield and quality of major fruit crops has been discussed.

4、Fertilizing Fruit Trees

Fruit trees are fertilized to ensure continued growth and fruit production. In the backyard orchard, proper pruning in addition to the application of nitrogen in the spring prior to or at bud break helps maintain this productive status. Other than nitrogen and zinc, iron and manganese may limit growth due to our alkaline soil conditions.

5、The Relation of Nitrogen to Potassium in the Nutrition of Fruit Trees

The experiments here recorded appear to indicate that in the absence of an adequate supply of potassium the trees were unable to support the area of foliage produced.

Plant ash as a natural fertilizer

Ash leaching studies showed that plant ash acts like a time release fertilizer under natural conditions of moistening and drying, and freezing and thawing.

THE SODIUM, POTASSIUM AND PHOSPHORUS CONTENTS OF TREE SPECIES GROWN IN CLOSE STANDS

Comparisons are made of the sodium, potassium and phosphorus contents of the various components of the ecosystems in different woodland types. The balance of nutrients in woodlands is discussed in relation to the need for soil conservation.

Utilization of plant ash for the fabrication of novel superabsorbent composites with potassium‐release characteristics

Design and synthesis of the agricultural and ecological superabsorbent materials with cost-efficient and fertilizer-release characteristics has recently attracted considerable interests.

Influence of Nitrogen, Phosphorus, and Potassium Fertilization on Flowering and Expression of Flowering

Abstract osphorous, and potassium on the blossoming and the expression of five flowering-associated genes, including BpMADS1, BpMADS3, BpMADS5, BpSPL1, and BpSPL2. The results showed that balanced NPK (nitrogen, phosphorous, and

Bottom ash of trees from Cameroon as fertilizer

In general, wood combustion ash is enriched in calcium and potash, and may also contain elevated amounts of zinc, but the concentrations of these elements depend on tree species, part of the tree, harvest season and local soil type.

Whether the ash of flowering fruit trees contains potassium fertilizer elements is a question that requires detailed analysis. First, we need to understand the composition of the ash, the potassium content, and their roles in plant growth.

1. Composition of Flowering Fruit Tree Ash: The ash is produced from the combustion of organic matter such as fallen leaves and dead branches of flowering fruit trees. During burning, the organic material is completely oxidized and decomposed into inorganic substances. These primarily include elements like potassium, calcium, magnesium, sodium, iron, and aluminum, with potassium being relatively abundant.

2. Role of Potassium Fertilizer Elements: Potassium is an essential nutrient for plant growth, playing a critical role in development, physiological processes, and stress resistance. It regulates osmosis in plant cells, enhancing tolerance to drought and cold. Additionally, potassium boosts photosynthetic efficiency, aiding nutrient accumulation.

3. Potassium Content in Flowering Fruit Tree Ash: Studies indicate that the ash contains a high concentration of potassium, averaging around 5%, significantly higher than the typical 0.5% found in ordinary soil. Thus, its potassium content far exceeds that of most soils.

4. Impact on Plant Growth: The elevated potassium levels in the ash positively influence plant growth. Using it as fertilizer effectively replenishes potassium, promoting healthy development and improving stress resilience. not all potassium forms are equally beneficial; for instance, potassium chloride is less effective than potassium sulfate, which enhances photosynthesis and stress tolerance.

Key Considerations for Use:

• a. Dosage: Excessive application may disrupt plant physiology, leading to poor growth or death. Dosage should align with plant needs and soil conditions.
• b. Complementary Fertilization: Combining with other nutrients (nitrogen, phosphorus, calcium, magnesium) optimizes fertilizer efficacy.
• c. Environmental Safety: Burning should avoid harmful emissions, and storage/use must prevent accidents like fires.

the ash of flowering fruit trees is rich in potassium and beneficial for plants when used properly. careful attention to dosage, nutrient balance, and environmental practices ensures safe and effective application, ultimately enhancing plant productivity.