1、Macro

Water soluble P fertilizers provide readily available source of P and it is important to apply these fertilizers at the time of seeding as majority of the phosphorus is taken up during initial stages of crop growth.

2、Production of a water

Fertilizer, especially water-soluble fertilizer (WSF) containing free amino acids, has been widely used for promoting the growth of plants and improving their quality. It also reduces the required dose of pesticides and protects the ecological environment.

3、Mixing Manure with Chemical Fertilizers, Why?and What is After?

Using chemical fertilizers or organic manure alone as amendments may bring negative effects to the quality of crops. Neither of these alone can sustain productivity. Hence, judicious uses of organic manure with chemical fertilizers are essential to augment productivity of crops.

4、Smart Fertilizers as a Strategy for Sustainable Agriculture

Accordingly, it will be necessary to use modern technologies in agroecosystems in order to supply sufficient food and decrease the negative impacts on the environment induced by chemical fertilization and by inadequate disposal or reuse of agricultural wastes.

Water soluble phosphate fertilizers for crops grown in calcareous soils – an outdated paradigm for recycled phosphorus fertilizers?

We concluded that water solubility is not required when P forms in recycled products are comparable to reactions products of rock phosphate based fertilizers in soil. Alternatives to fully water soluble P fertilizers are available to supply P to crops grown on calcareous soil efficiently.

The influence of rare earth element fertilizer application on the distribution and bioaccumulation of rare earth elements in plants under field conditions

This field study describes the distribution and bioaccumulation of rare earth elements (REEs) in wheat, rice and vegetables grown in Jiangxi, Anhui, Beijing and Heilongjiang provinces, located in southern and northern China after application of REE fertilizer at different levels.

Preparation and properties of chitosan

The optimized combination of slow release fertilizers and superabsorbent polymers may improve the nutrition of plants, mitigate the environmental impact from water-soluble fertilizers, reduce water evaporation losses, and lower the frequency of irrigation.

A macro‐element model for non‐linear soil–shallow foundation–structure interaction under seismic loads: theoretical development and experimental validation

In this paper, different formulations of a macro-element model for non-linear dynamic soil-structure interaction analyses of structures lying on shallow foundations are first reviewed, and secondly, a novel formulation is introduced, which combines some of the characteristics of previous approaches with several additional features.

Effect of foliar spray of water soluble fertilizer at pre floweringstage on yield of pulses

Pulses are mostly grown by the farmers without any fertilizer application, as positive effect of supplying legume plants with supplementary nitrogen was found to have beneficial effect on enhancing growth and increasing seed yield.

Fertilizers and Food Production

To maintain soil fertility and productivity and prevent land degradation, nutrients taken up by crops must be replenished through the application of fertilizers.

Macro-element water-soluble fertilizers are highly efficient and environmentally friendly, containing essential nutrients such as nitrogen (N), phosphorus (P), and potassium (K). They are suitable for various crops but require careful attention to the following guidelines during use:

1. Select the Appropriate Fertilizer Type: Choose a fertilizer formulation based on crop requirements and soil conditions. For example, use acidic fertilizers for plants thriving in acidic soils, and neutral or alkaline fertilizers for those preferring alkaline environments.

2. Apply Fertilizers Reasonably: Due to their high nutrient concentration, overapplication may lead to excessive plant growth and disrupt normal development. Adjust application rates and frequency according to crop growth stages and soil nutrient levels. Key periods like the vegetative and flowering stages may require increased dosages.

3. Avoid Overapplication: Excessive use of macro-element fertilizers can cause nutrient imbalance and hinder healthy growth. Always base application rates on crop needs and soil tests. Critical growth phases (e.g., flowering) may justify higher doses, but caution remains essential.

4. Use Proper Application Methods: Apply via foliar spraying or drip irrigation. Ensure even distribution during spraying to avoid localized overconcentration. For drip systems, design setups to ensure thorough mixing of water and fertilizer.

5. Do Not Mix with Pesticides: The fertilizer’s nutrients may interact negatively with pesticides, reducing their efficacy. Avoid combining them unless specifically formulated for compatibility.

6. Store Properly: These liquid fertilizers are prone to evaporation and degradation. Store them in cool, dry areas away from sunlight and heat. Seal containers tightly to prevent moisture loss.

7. Prioritize Safety: Wear protective gear (gloves, masks) during handling to avoid skin or eye irritation. Keep out of reach of children and pets.

8. Minimize Environmental Impact: Use low-toxicity, eco-friendly formulations to reduce pollution. Follow sustainable practices to protect soil and water quality.

9. Optimize Efficacy: While nutrient-rich, these fertilizers should be applied based on crop-specific needs. Conduct soil tests and adjust applications to achieve balanced nutrition without waste.

10. Control Costs: Higher-priced than traditional fertilizers, macro-element products require precise dosing. Overapplication leads to financial loss and reduced efficiency.

To maximize benefits, carefully select formulations, apply judiciously, avoid overuse, follow safety protocols, minimize environmental harm, and balance cost-efficiency. Adhering to these guidelines ensures optimal results while leveraging the advantages of macro-element water-soluble fertilizers.