1、Effects of Different Foliar Fertilizer Treatments on Fruit Quality of

Korla fragrant pear fruit at different development stages were treated with foliar fertilizers of 101 and calcium–magnesium (Ca–Mg) solutions, and the hardness and pectase, cellulose, lipoxygenase, and amylase activities of persistent calyx fruit were determined and analyzed.

2、Role of calcium nutrition in plant Physiology: Advances in research and

Plant mineral nutrition has immense significance for crop productivity and human well-being. Soil acidity plays a major role in determining the nutrient availability that influences plant growth.

3、Calcium and silicon nanofertilizers improved morphological attributes

Background Proper plant nutrition represents a critical determinant influencing the optimal growth, development, yield, and overall quality of fruit in fruit tree cultivation. Calcium (Ca) and Silicon (Si) play pivotal roles in enhancing plant health by reinforcing structural integrity, increasing resilience to environmental stressors and pest infestations, promoting vegetative growth, and ...

4、Calcium based fertilizers: The Role of Calcium in Agriculture

Calcium is an essential crop nutrient vital for many aspects of crop development. Calcium plays an extremely important role in the production of plant tissue and in improving plant growth.

5、Calcium: An indispensable element affecting postharvest life of fruits

In the present chapter an attempt is made to provide an overview about different aspects of calcium application, mechanism of action and its impacts on the postharvest life of the fruits and...

Calcium Nitrate Fertilizer: Uses, Benefits, Disadvantages 2025

Simply put, calcium nitrate is a fertilizer that is used to improve quality and yield at the farm. It increases calcium in the plant, which in turn helps production of other minerals like potassium and magnesium.

Calcium Biofortification of Crops–Challenges and Projected Benefits

Breeding staple crops with higher Ca concentrations is a sustainable long-term strategy for alleviating Ca deficiency, and particular criteria for a successful breeding initiative need to be in place. This paper discusses current challenges and projected benefits of Ca-biofortified crops.

Nano

Calcium (Ca)-based fertilizers are one of the sustainable approaches to fulfill the deficiencies of Ca in plants. It acts as a macronutrient as well as a secondary messenger in plants.

Effects of Spraying Calcium Fertilizer on Photosynthesis, Mineral

The effects of spraying calcium fertilizer on the photosynthetic characteristics, mineral element content, sugar and acid metabolism, and quality of apples were assessed.

The Role Of Calcium In Fertilizer Formulations

Let’s explore how calcium influences fertilizer formulations and the benefits it brings to agriculture. By understanding its multifaceted roles, we can improve our approach to nutrient management in the soil.

The Benefits and Drawbacks of Calcium-Based Fertilizers on Pear Fruits

Calcium-based fertilizers are a commonly used agricultural product. Their primary function is to replenish calcium in the soil, enhance its water retention and nutrient-holding capacity, and promote crop growth. For pear trees, the use of calcium-based fertilizers offers the following advantages:

Benefits:

1. Improved Fruit Quality: Calcium-based fertilizers strengthen the disease resistance of pear trees, reducing the incidence of pests and diseases, which in turn elevates fruit quality. Additionally, these fertilizers boost photosynthetic efficiency in pear trees, increasing sugar content in fruits, resulting in a sweeter and more palatable taste.

2. Increased Yield: Calcium-based fertilizers accelerate the growth rate of pear trees and enhance fruit production. By promoting root system development and improving water absorption, they contribute to higher yields. These fertilizers also optimize photosynthesis, producing fuller and heavier fruits.

3. Extended Shelf Life: Calcium-based fertilizers enhance cold resistance in pear trees, allowing them to maintain healthy growth even in low-temperature environments. This reduces post-harvest losses during transportation and storage, prolonging the freshness of the fruits.

Drawbacks:

1. Higher Costs: Calcium-based fertilizers are relatively expensive, requiring greater financial investment. This may pose a burden for farmers with limited economic resources.

2. Environmental Pollution: Excessive use of calcium-based fertilizers can lead to environmental issues. For example, calcium ions may alter soil pH, causing compaction, while phosphorus and potassium in the fertilizers could contaminate water sources.

3. Potential Soil Acidification: Prolonged use of calcium-based fertilizers may acidify the soil, disrupting microbial ecosystems and creating imbalances that hinder healthy crop growth.

4. Imbalanced Nutrient Absorption: High calcium concentrations in these fertilizers might interfere with the absorption of other essential nutrients. Overuse could lead to calcium deficiencies or disrupt the uptake of critical elements like magnesium or iron, affecting normal plant development.

Mitigation Measures: To maximize benefits while minimizing risks, the following strategies are recommended:

1. Rational Application: Adjust dosage and timing based on soil conditions and tree growth needs. Typically, annual usage should not exceed 100 kilograms per mu (approx. 0.067 hectares).

2. Combine with Other Fertilizers: Pair calcium-based fertilizers with nitrogen, phosphorus, or potassium fertilizers to ensure balanced nutrition.

3. Environmental Protection: Mix calcium-based fertilizers with organic matter to reduce soil and water pollution.

4. Regular Soil Testing: Monitor soil pH and nutrient levels periodically to optimize fertilization practices.

calcium-based fertilizers positively impact pear fruit development but require cautious use to avoid financial strain, environmental harm, and soil degradation. By adopting rational application, balanced fertilization, and eco-friendly practices, farmers can harness their advantages while safeguarding soil health and crop productivity.