1、Calcium lactate as a soil amendment: Mechanistic insights into its
In this study we thoroughly investigate the potential of using calcium lactate (CL) as a soil amendment to mitigate the effects caused by soil salinization. We comprehensively analyze how CL affects soil parameters such, as salinity, colloid morphology and physicochemical properties.
2、Calcium lactate as a soil amendment: Mechanistic insights
In this study we thoroughly investigate the potential of using calcium lactate (CL) as a soil amendment to mitigate the effects caused by soil salinization. We comprehensively analyze how CL affects soil parameters such, as salinity, colloid morphology and physicochemical properties.
3、Super Agronomic Organic Fertilizer Powder High Content Ca Mg for
It is an international new-generation enhanced calcium lactate preparation rich in various organic calcium sources. Through the hexahedral encapsulation technology, it can physically isolate calcium ions from phosphates and sulfates, making it more stable when mixed.
4、Fulvic acid
This paper prepared a new organic mineral fertilizer, based on fulvic acid-like substance chelated calcium (PFA-Ca 2+ complex), using optimal parameters (i.e., pH, time, temperature, and Ca 2+ concentration) to achieve a high chelation efficiency.
5、Calcium based fertilizers: The Role of Calcium in Agriculture
A lack of calcium will make the crops vulnerable to diseases, including blossom end rot in tomatoes, tip burn in cabbage, and black heart in celery. Calcium is immobile within the plant, so if the supply of new calcium ceases, or is restricted, deficiency symptoms will appear on younger leaves.
AHS Effect of foliar spray of calcium lactate on the growth
productivity of many vegetable crops under water deficit stress especially green leafy vegetables like letuce. Calcium lactate is considered as one of mportant agro chemi cal which can be spray and play important roles in physiological and biochemical processes. Calcium (Ca) is the mineral nutrient most commonly decrease absorption under water ...
Calcium Fertilizers
The most important sources of fertilizer Ca are (1) calcium carbonate (CaCO 3) marketed as chalk, ground chalk, screened chalk, or ground limestone, (2) calcium hydroxide (Ca (OH) 2) sold as hydrated lime or slaked lime, and (3) calcium oxide (CaO) marketed as burnt or quick lime (Cooke, 1972).
Calcium Lactate
Calcium lactate, calcium propionate and calcium gluconate have shown some of the benefits of the use of calcium chloride, such as product firmness improvement, and avoid some of the disadvantages, such as bitterness and residual flavour (Yang & Lawsless, 2003).
What Is Liquid Calcium Agriculture
The adoption of liquid calcium fertilizers addresses key challenges in modern farming, such as soil health degradation, where calcium deficiencies can lead to soil acidification.
The equivalence of the Calcium
In Germany, the standard extractants are Calcium-Acetate-Lactate (CAL) and Double-Lactate (DL). Until now there is no validated transformation procedure available and studies on the comparability of both methods have reported conflicting evidence.
Calcium lactate is a novel calcium fertilizer that boasts unique characteristics and advantages compared to traditional calcium fertilizers. due to its specific chemical properties and application methods, calcium lactate may not be suitable for use under certain circumstances. Below is a detailed explanation of whether calcium lactate qualifies as a new-type calcium fertilizer and the reasons why it is sometimes unsuitable:
1. Definition and Properties of Calcium Lactate
Calcium lactate is a calcium salt containing lactate ions, with the chemical formula Ca(C₂H₅O₂)₂. It appears as a white or pale yellow powder/granular substance, characterized by high solubility and stability. The molecular structure of calcium lactate includes two carboxyl groups (-COOH), which enable it to form complexes with various cations in aqueous solutions, enhancing its solubility and stability. Additionally, calcium lactate exhibits antibacterial, acid-resistant, and enzyme-resistant properties, making it widely applicable in industries such as food processing, pharmaceuticals, and more.
2. Differences Between Calcium Lactate and Traditional Calcium Fertilizers
Traditional calcium fertilizers primarily consist of calcium salts like calcium carbonate, calcium phosphate, and others (e.g., limestone, dolomite, monoammonium phosphate). While these are widely used in agriculture due to their high calcium content and stable chemistry, they also have drawbacks, such as high water solubility, hygroscopicity, and significant impacts on soil pH. In contrast, calcium lactate offers the following advantages:
Advantages of Calcium Lactate:
- High Solubility and Stability: Calcium lactate dissolves readily in water and remains effective over extended periods without decomposing or crystallizing under environmental influences.
- High Biological Availability: Its ability to form complexes with cations in plants enhances absorption and utilization efficiency.
- Soil pH Balance: Calcium lactate has minimal adsorption in soil, avoiding negative impacts on soil pH and helping maintain acid-base equilibrium.
- Environmental Friendliness: Its production generates less wastewater, and byproducts can be recycled via microbial fermentation, reducing environmental pollution.
3. Common Reasons Why Calcium Lactate May Not Be Used
Despite its benefits, practical limitations restrict the use of calcium lactate in certain scenarios:
Key Limitations:
- High Cost: The production of calcium lactate is energy- and resource-intensive, leading to higher costs. In agriculture, this could increase financial burdens for farmers, hindering widespread adoption.
- Stringent Storage Requirements: Calcium lactate must be stored in cool, dry conditions to prevent hygroscopic caking. In rural areas, inadequate storage facilities may render it unusable.
- Improper Application Methods: Effective use requires adherence to specific dosages and techniques. Without proper knowledge, farmers may underapply or overapply, reducing efficacy or causing adverse effects.
4. Future Prospects and Development Directions for Calcium Lactate
While calcium lactate is not universally applicable, its potential remains significant. Technological advancements and environmental awareness could expand its utility through strategies such as:
- Lowering production costs via process optimization.
- Improving bioavailability through formulation adjustments.
- Enhancing storage research to adapt to diverse climatic conditions.
- Exploring synergistic blends with other fertilizers to create cost-effective, eco-friendly agricultural practices.
Though calcium lactate is not always suitable for use, its role as a novel calcium fertilizer holds promise. With ongoing innovation and adaptation, it is poised to play a valuable role in sustainable agricultural development.
