20 Litres CarboCal - Nitrate-Free Organic Calcium Fertiliser for Fruit Quality

Improves calcium uptake, fruit firmness, and disease resistance with organic acid technology.
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EACARCOCAL20L
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CarboCal - Nitrate-Free Organic Calcium Fertiliser for Fruit Quality and Disease Resistance

Promotes fruit firmness, reduces splitting, and improves calcium uptake under stress conditions

CarboCal is a fully soluble, nitrate-free calcium fertiliser formulated with organic compounds and boron to enhance fruit quality, firmness, and resistance to disease. Developed by AgroBest Australia, CarboCal provides efficient calcium uptake even under challenging growing conditions. Its organic acid complex ensures fast assimilation through both foliar and root applications, making calcium more mobile and bioavailable within the plant. The formulation supports flowering, strengthens cell walls, and helps prevent splitting in stone fruit varieties.

This liquid calcium product contains no nitrate or chloride, making it safe for all growth stages and compatible with most nutrient programs. It is ideal for fruit, vine, and vegetable crops, helping plants maintain structural integrity, greenness, and photosynthetic efficiency while reducing stress and improving yield consistency.

Technical Specifications

Component % w/v % w/w
Calcium (as Organic Acid Complex) 10 % w/v 7.1 % w/w
Boron (as Organic Acid Complex) 1 % w/v 0.7 % w/w
Biostimulants (as Organic Acid Complex) 47.5 % w/v 36.5 % w/w
 
Characteristic Value
Colour Dark Brown
Specific Gravity 1.25 - 1.3
pH 4.5 - 6.5
Sizes Available 20 Litre
 

Application Rates

Crop Type Rate / ha Dilution Application Timing
Apples 3 - 6 L 1:100 Foliar, every 7 to 14 days after petal fall
Stone Fruit, Tropical Fruit 3 - 6 L 1:150 3 to 5 foliar applications per season to improve firmness and quality
Vegetables 5 - 8 L 1:150 As required
Strawberries 5 - 8 L 1:150 As required
Vines 4 - 6 L 1:100 During vegetative and fruiting phases
All Crops (Fertigation) 5 - 10 L 1:20 Injection / dripper irrigation
Macadamia 6 - 10 L 1:200 Foliar, applied at pre-flowering and nut set
 

Why Choose This Product

CarboCal is a premium, nitrate-free calcium fertiliser that delivers fast and efficient calcium uptake through both foliar and fertigation applications. Its organic acid complex enhances nutrient movement, reduces stress, and strengthens plant tissues. By improving calcium availability, CarboCal increases fruit firmness, shelf life, and disease resistance while minimising fruit splitting. It is safe to use at all growth stages and can be combined with other trace elements to improve nutrient efficiency.

Frequently Asked Question

How does CarboCal improve fruit quality and calcium uptake in plants?

CarboCal’s unique organic acid complex allows calcium, a traditionally immobile element, to move efficiently through plant tissues. It provides consistent nutrient delivery even under stress conditions. Here’s how CarboCal works to support healthier, more productive crops:

  • Enhanced calcium mobility - The organic acid bond increases calcium solubility and movement through the xylem and phloem, ensuring delivery to fruit and growing tissues.
  • Improved fruit firmness and shelf life - By strengthening cell walls, calcium reduces fruit softening and splitting, leading to longer storage life and better market quality.
  • Supports stress resistance - CarboCal’s antioxidant properties help plants manage heat, drought, and water stress, improving resilience during harsh growing conditions.
  • Boosts photosynthesis and nutrient synergy - The organic acids in CarboCal enhance micronutrient absorption and promote chlorophyll activity, supporting strong and healthy leaf growth.
  • Safe for all growth stages - Free from nitrate and chloride, CarboCal can be used throughout flowering and fruiting without causing vegetative flushes or tissue damage.
  • Compatible with trace elements and humic enhancers - When combined with CalMate or GroMate, CarboCal provides superior calcium uptake and root stimulation for maximum nutrient use efficiency.
  • Improved calcium uptake under difficult conditions - Even in high temperatures or cloudy periods, CarboCal ensures high sap calcium levels and consistent fruit development.

Regular use of CarboCal strengthens plant structure, improves fruit quality, and helps growers achieve better yields with fewer physiological disorders linked to calcium deficiency.

Key Features 
  • Fully soluble organic calcium fertiliser with boron
  • Improves fruit quality, firmness, and shelf life
  • Promotes calcium uptake even under heat or cloudy conditions
  • Reduces splitting and disease incidence
  • Enhances flowering and overall plant vigor
  • Safe for all growth phases, nitrate and chloride free
  • Compatible with CalMate or GroMate for improved root uptake
  • Size: 20 Litre
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File Title File Description Type Section
CarboCal_2023.pdf CarboCal Bio Stimulant Trace Elements Fully soluble nitrate-free organic calcium bonded with organic compounds and boron to promote fruit quality and disease resistance. Catalogue Document

Sydney’s Olive Odyssey: Honoring Excellence, Innovation, and Unity in Olive Oil by the Int

International Olive Council Spotlight

Sydney’s Olive Odyssey: Honoring Excellence, Innovation, and Unity in Olive Oil by the International Olive Council



Sydney, Australia — October 20: In recent days, Sydney welcomed a delegation from the International Olive Council, comprising Maria Juarez, Head of Promotion and Economic Affairs; Dr. Imene Trabelsi Trigui, Head of Promotion; and Dr. Wenceslao Moreda, Principal Scientist and IOC specialist.

Their visit was intended to deliver a program of events in Sydney, including a two-day technical tasting workshop and a formal networking cocktail reception.

The objectives of these events were twofold. The workshop sought to strengthen collaboration between Australian growers, producers, and the International Olive Council, while the networking cocktail reception united key stakeholders — including government officials, media representatives, chefs, and producers — in a dynamic exchange. A highlight of the evening was the introduction of the newly appointed Ambassador, Mark Olive, who captivated guests with a specially crafted menu featuring Australian Indigenous ingredients such as saltbush, kangaroo, bush tomato, and native peppers, elegantly paired with a selection of Australian Extra Virgin Olive Oils.

“Advancing sustainability in olive oil production is essential to tackling climate change. We encourage producers to embrace sustainable methods that not only reduce environmental impact but also help optimize production costs. Australia’s strengthened partnership with the IOC represents a step toward a healthier and more sustainable future. Our mission is to promote greater awareness of olive oil’s benefits and sustainable practices, fostering improved and healthier consumption.” — Dr. Imene Trabelsi, Head of Promotions, International Olive Council

Dr Imene Trabelsi Trigui, Head of Promotion, International Olive Council and Amanda Bailey, CEO, The Olive Centre & Australian Lead Women In Olive Oil

The two-day technical workshop was led by Dr. Wenceslao Moreda, an IOC specialist and Chair of the eWG of the Codex Committee on Fats and Oils (CCFO). A distinguished member of the Spanish National Research Council, Dr. Moreda holds an impressive record of over 75 research publications dating back to 1995. The opening day of the workshop focused on sensory evaluation, addressing both the physical and psychological dimensions of the organoleptic process while emphasizing the importance of proper production conditions in compliance with the rigorous standards established by the International Olive Council. The discussions provided valuable insight into the rationale behind these standards and the allowances for specific variances, reinforcing their role as the overarching global benchmark.

On the second day, the workshop focused on the quality and purity of Extra Virgin Olive Oil, examining internal quality control measures and evaluation criteria. The program concluded with an in-depth review of health-related parameters associated with olive oil, attended by nutrition experts. The breadth of technical knowledge shared proved highly valuable, offering participants a holistic understanding of the journey from production to final product from an organoleptic perspective. During the session, the IOC also announced the development of a new website dedicated to communicating the extensive health benefits of olive oil.

The International Olive Council continues to be a steadfast leader in shaping the global olive oil sector, establishing standards and fostering international collaboration essential to the industry’s advancement. As these remarkable events draw to a close, they leave a lasting impression of unity, progress, and shared commitment to the treasured ‘liquid gold’—extra virgin olive oil.

Beyond celebrating the richness and versatility of olive products, these gatherings underscored the critical importance of cooperation and knowledge exchange within the global olive community.


Olive Health Information System

The International Olive Council (IOC) functions as the leading intergovernmental organization responsible for establishing the regulatory framework governing the global olive oil sector. Although Australia is not yet an official IOC member, it actively supports the organization by assisting emerging industries in adopting and applying international standards. The cooperation demonstrated during recent events underscored the IOC’s global significance and lasting impact.

The IOC also recognizes the diversity of growing conditions worldwide, which may lead to parameter variations outside of established guidelines in certain producing regions. Importantly, the IOC administers the only legally binding international standard for olive oil, reinforcing its critical role from a legislative and regulatory perspective. Complementing this, the Australian Olive Oil Association (AOOA) is acknowledged for its collaborative work with the IOC, further highlighting the importance of sustained international cooperation within the sector.

IOC Membership Process

The International Olive Council maintains strict criteria for membership. Participation is reserved exclusively for governments or international organizations empowered to negotiate, conclude, and implement international agreements, particularly those relating to commodities.

When a country seeks to join the IOC, its government must formally apply to the Council of Members, typically through its Ministry of Foreign Affairs, another relevant ministry, or its Embassy in Spain. The Council then reviews the application, establishes terms and conditions of accession — including financial contributions to the IOC budget — and sets a deadline for depositing the instrument of accession with the Secretary-General of the United Nations in New York, who serves as the official depository of the Agreement.

Upon successful deposition, the applicant nation becomes a full IOC Member. Private companies and individuals are not eligible for membership. Additionally, all European Union Member States are automatically represented in the IOC through the EU’s membership, without the need for separate applications.

In Australia’s case, stronger collaboration between national associations, government agencies, and the IOC will be essential for achieving closer alignment with international standards. Leadership from within the Australian olive oil industry itself will be critical in driving forward discussions on potential membership.

IOC Health Website

The IOC has recently launched a new website serving as a comprehensive reference hub on olive oil and health.


IOC Standards, Methods, and Guidelines

The IOC continues to provide the latest updates on trade standards for olive oil and table olives, as well as official testing protocols, sensory (organoleptic) assessment methods, and quality management practices.

Rejuvenating An Olive Grove

A new grove owner near Taree, NSW, faces challenges reviving a mature olive grove on heavy clay soil in a high-rainfall region. Here’s a practical guide to restoring soil health, drainage, nutrition, and yield. The grove was abandoned and in need of rejuvenation. See what steps can be considered to bring an olive grove back.
Please log in to view the entire article

Sydney’s Olive Odyssey: Honoring Excellence, Innovation, and Unity in Olive Oil by the Int

International Olive Council Spotlight

Sydney’s Olive Odyssey: Honoring Excellence, Innovation, and Unity in Olive Oil by the International Olive Council



Sydney, Australia — October 20: In recent days, Sydney welcomed a delegation from the International Olive Council, comprising Maria Juarez, Head of Promotion and Economic Affairs; Dr. Imene Trabelsi Trigui, Head of Promotion; and Dr. Wenceslao Moreda, Principal Scientist and IOC specialist.

Their visit was intended to deliver a program of events in Sydney, including a two-day technical tasting workshop and a formal networking cocktail reception.

The objectives of these events were twofold. The workshop sought to strengthen collaboration between Australian growers, producers, and the International Olive Council, while the networking cocktail reception united key stakeholders — including government officials, media representatives, chefs, and producers — in a dynamic exchange. A highlight of the evening was the introduction of the newly appointed Ambassador, Mark Olive, who captivated guests with a specially crafted menu featuring Australian Indigenous ingredients such as saltbush, kangaroo, bush tomato, and native peppers, elegantly paired with a selection of Australian Extra Virgin Olive Oils.

“Advancing sustainability in olive oil production is essential to tackling climate change. We encourage producers to embrace sustainable methods that not only reduce environmental impact but also help optimize production costs. Australia’s strengthened partnership with the IOC represents a step toward a healthier and more sustainable future. Our mission is to promote greater awareness of olive oil’s benefits and sustainable practices, fostering improved and healthier consumption.” — Dr. Imene Trabelsi, Head of Promotions, International Olive Council

Dr Imene Trabelsi Trigui, Head of Promotion, International Olive Council and Amanda Bailey, CEO, The Olive Centre & Australian Lead Women In Olive Oil

The two-day technical workshop was led by Dr. Wenceslao Moreda, an IOC specialist and Chair of the eWG of the Codex Committee on Fats and Oils (CCFO). A distinguished member of the Spanish National Research Council, Dr. Moreda holds an impressive record of over 75 research publications dating back to 1995. The opening day of the workshop focused on sensory evaluation, addressing both the physical and psychological dimensions of the organoleptic process while emphasizing the importance of proper production conditions in compliance with the rigorous standards established by the International Olive Council. The discussions provided valuable insight into the rationale behind these standards and the allowances for specific variances, reinforcing their role as the overarching global benchmark.

On the second day, the workshop focused on the quality and purity of Extra Virgin Olive Oil, examining internal quality control measures and evaluation criteria. The program concluded with an in-depth review of health-related parameters associated with olive oil, attended by nutrition experts. The breadth of technical knowledge shared proved highly valuable, offering participants a holistic understanding of the journey from production to final product from an organoleptic perspective. During the session, the IOC also announced the development of a new website dedicated to communicating the extensive health benefits of olive oil.

The International Olive Council continues to be a steadfast leader in shaping the global olive oil sector, establishing standards and fostering international collaboration essential to the industry’s advancement. As these remarkable events draw to a close, they leave a lasting impression of unity, progress, and shared commitment to the treasured ‘liquid gold’—extra virgin olive oil.

Beyond celebrating the richness and versatility of olive products, these gatherings underscored the critical importance of cooperation and knowledge exchange within the global olive community.


Olive Health Information System

The International Olive Council (IOC) functions as the leading intergovernmental organization responsible for establishing the regulatory framework governing the global olive oil sector. Although Australia is not yet an official IOC member, it actively supports the organization by assisting emerging industries in adopting and applying international standards. The cooperation demonstrated during recent events underscored the IOC’s global significance and lasting impact.

The IOC also recognizes the diversity of growing conditions worldwide, which may lead to parameter variations outside of established guidelines in certain producing regions. Importantly, the IOC administers the only legally binding international standard for olive oil, reinforcing its critical role from a legislative and regulatory perspective. Complementing this, the Australian Olive Oil Association (AOOA) is acknowledged for its collaborative work with the IOC, further highlighting the importance of sustained international cooperation within the sector.

IOC Membership Process

The International Olive Council maintains strict criteria for membership. Participation is reserved exclusively for governments or international organizations empowered to negotiate, conclude, and implement international agreements, particularly those relating to commodities.

When a country seeks to join the IOC, its government must formally apply to the Council of Members, typically through its Ministry of Foreign Affairs, another relevant ministry, or its Embassy in Spain. The Council then reviews the application, establishes terms and conditions of accession — including financial contributions to the IOC budget — and sets a deadline for depositing the instrument of accession with the Secretary-General of the United Nations in New York, who serves as the official depository of the Agreement.

Upon successful deposition, the applicant nation becomes a full IOC Member. Private companies and individuals are not eligible for membership. Additionally, all European Union Member States are automatically represented in the IOC through the EU’s membership, without the need for separate applications.

In Australia’s case, stronger collaboration between national associations, government agencies, and the IOC will be essential for achieving closer alignment with international standards. Leadership from within the Australian olive oil industry itself will be critical in driving forward discussions on potential membership.

IOC Health Website

The IOC has recently launched a new website serving as a comprehensive reference hub on olive oil and health.


IOC Standards, Methods, and Guidelines

The IOC continues to provide the latest updates on trade standards for olive oil and table olives, as well as official testing protocols, sensory (organoleptic) assessment methods, and quality management practices.