1、A Case for Silicon Fertilization to Improve Crop Yields in Tropical Soils

Silicon fertilizer has a double effect on the soil–plant system as under. (i) Improved plant-silicon nutrition reinforces plant-protective properties against diseases, insect attack, and unfavorable climatic conditions.

2、Effect of Silicon Fertilization on Crop Yield Quantity and Quality—A Literature Review in Europe

Silicon (Si) is classified as a beneficial element. This element limits the effects of abiotic and biotic stresses in plants. The most known effect is the effect of silicon on plants, which uptake the largest amounts of this element, i.e., in sugar cane and rice.

3、Effects of Silicon

In this study, an application of Si fertilizer caused a higher Si uptake in rice biomass (grain + straw) over the control. The deficiency or sufficiency of Si in soil is primarily determined by the rate of its replenishment in soil solution and its uptake during plant growth.

4 Methods of Fertilizer Application in the Home Garden

The decision of what and how you choose to apply fertilizer in your home garden is truly up to you. The only wrong decision is to do nothing even if your soil truly needs some nutrients.

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.

The use of metallic oxide nanoparticles to enhance growth of tomatoes and eggplants in disease infested soil or soilless medium

We investigated whether foliar sprays of micronutrient NP could affect plant health in disease infested soils. In the greenhouse, NP of AlO, CuO, FeO, MnO, NiO, and ZnO were sprayed on tomatoes and grown in soilless medium infested with the Fusarium wilt fungus.

Study shows how a common fertilizer ingredient benefits plants

A study by MIT researchers shows how a common fertilizer ingredient could enable new ways to increase plants’ resilience to UV stress and enhance seedling growth.

A Case for Silicon Fertilization to Improve Crop Yields in Tropical Soils

Application of silicon fertilizer increases the dry weight of barley by 21 and 54 % over 20 and 30 days of growth, respectively, relative to plants receiving no supplemental silicon [101].

Effects of the Continuous Application of Rice Straw Compost and Chemical Fertilizer on Soil Carbon and Available Silicon under a Double Rice

We conducted a series of field experiments to study the effects of rice straw compost (RSC) and chemical fertilizer application on soil carbon and silicon under a double rice cropping system for 25 crops successive in the Mekong Delta, Vietnam.

Analysis of Silicon in Soil, Plant and Fertilizer

This chapter reviews current analytical procedures that are widely used for analysis of both total Si in soils, plants and fertilizers and plant-available Si in soils and fertilizers.

Applying silicon fertilizer is one of the key measures to improve eggplant yield and quality. Silicon is an essential micronutrient for plant growth, playing a critical role in eggplant development, fruit formation, and stress resistance. Below is a detailed guide on how to properly apply silicon fertilizer:

I. Functions of Silicon Fertilizer

1. Promotes Root Development Silicon fertilizer enhances silicon availability in the soil, facilitating root expansion and penetration. This strengthens the root system, improving the plant’s ability to absorb water and nutrients.

2. Enhances Disease Resistance Silicon significantly boosts a plant’s defense against common fungal and bacterial diseases.

3. Supports Fruit Growth Appropriate silicon application promotes eggplant fruit enlargement, increasing size, weight, and overall quality.

4. Increases Yield By improving plant health, silicon fertilizer boosts both individual and total yields, particularly in dry or nutrient-poor soils.

5. Improves Environmental Adaptability Silicon enhances a plant’s resilience to adverse conditions (e.g., extreme temperatures, humidity), reducing losses caused by environmental fluctuations.

II. Methods for Applying Silicon Fertilizer

1. Determine Application Rate Base dosage and timing on soil test results and eggplant growth stages. Incorporate silicon fertilizer into base fertilizer or topdressing applications.

2. Select the Right Product Choose from available silicon fertilizers (e.g., silicic acid, sodium silicate, calcium silicate) based on soil conditions and crop needs.

3. Ensure Even Distribution Evenly spread silicon fertilizer over the soil surface, then thoroughly incorporate it into the soil. Avoid direct contact with roots to prevent burning.

4. Timing Matters Apply silicon fertilizer during early growth stages and fruiting periods. Spring and autumn are ideal due to longer growth cycles, which aid silicon absorption.

5. Combine with Other Fertilizers Pair silicon fertilizer with nitrogen, phosphorus, and potassium fertilizers for balanced nutrition. Avoid excessive silicon, which may interfere with uptake of other nutrients.

6. Adjust for Environmental Conditions In hot or dry weather, silicon may volatilize. Increase dosage or use protective measures like plastic film mulching.

7. Monitor and Adjust Regularly test soil silicon levels and observe plant health. Modify application strategies if issues arise (e.g., poor effectiveness or overapplication).

III. Precautions

1. Avoid Overapplication Excessive silicon can disrupt soil structure and reduce fertility. Follow the "moderate principle."

2. Do Not Mix with Alkaline Fertilizers Combining silicon fertilizer with alkaline products (e.g., lime) may cause chemical reactions, reducing silicon availability or altering soil pH.

3. Consider Soil pH Silicon absorption is higher in acidic soils but lower in alkaline soils. Choose silicon products suited to soil pH.

4. Tailor to Crop Needs Adjust silicon dosage based on crop characteristics. For high-yield crops, increase silicon; for drought-resistant crops, reduce it.

scientific application of silicon fertilizer is crucial for improving eggplant yield and quality. By following proper techniques, silicon can provide robust nutritional support throughout the eggplant growth cycle.