fbpx

Table grapes

Table grape world production remains steady at 25.7 million metric tons (MT), with China the largest producer and consumer. Australia’s warm, dry summers and rich soils provide an excellent environment for growers to produce world-class table grapes.

Specific considerations for table grapes

While table grapes have many of the same characteristics and needs of wine grapes, they do require additional applications of potassium and potentially magnesium to support fruit growth, fruit colour, and sugar assimilation.

While these can be fertigated there is also the option to apply nutrients through foliar applications in conjunction with natural chelators that improve vine uptake and translocation.

BioAg’s range of foliar biostimulants provide natural chelating agents, as well as key nutrients, vitamins, and enzymes to support plant growth, fruit set and fruit development.

The BioAg approach

BioAg nutrition programs are incorporated into a growers current nutrition program. Our objective is to make fertiliser and other inputs work better and build and support healthy and balanced soils and plants. Programs are custom-made for each block, using advanced soil and tissue analysis. These integrated programs typically incorporate a range of BioAg solid and liquid nutrients, often associated with conventional inputs. BioAg fertility programs can be developed to meet organic certification requirements.

Soil test

An experienced and Fertcare accredited BioAg agronomist works with you and provides technical expertise on your crop. If you don’t already have recent soil test data, we arrange a soil test for you. The results provide essential information about the soil fertility and soil structure for better performance. Download the BioAg soil sampling procedure here.

A tailored program

Based on the results of soil tests, crop requirements and other factors such as soil structure, climate, history of the block, and targets that you are trying to achieve, we provide a tailored program that aims to improve soil fertility and maximise yield response. We support you through the program to ensure that inputs are applied at the right time, in the right way.

Leaf and tissue testing

Any nutritional program cannot foresee the changes in weather, disease, or pests, that may impact a crop. During the season, growers may observe issues or evidence of stress in their crop. This may be due to greater growth or yields than planned, a trace element shortage or abiotic stresses. An on-farm inspection and associated leaf or tissue tests will promptly identify any issues, which can quickly be addressed by applying the appropriate inputs. Download the BioAg leaf sampling procedure here.

High yielding crops require fertile balanced soils

Key to highly productive crops is the function of soils. Soil structure, chemistry and biology are critical in supporting crops throughout the growing season. By improving all aspects of the soil, crops will benefit from improved access to moisture, due to improved infiltration and water holding capacity, improved access to nutrition through improved nutrient cycling, fixation (for N) and a reduction in loss pathways, improved resilience to abiotic stresses and disease, improved root growth providing access to additional moisture and nutrients as well as improved carbon sequestration and a range of other benefits (click for more on soil health).

Beneficial microorganisms stimulate the plant’s root growth and help protect it from abiotic stresses. This is made possible through mutually beneficial relationships that microbes develop with plants, for example mycorrhizal associations. BioAg products programs supply essential macronutrients (N, P, K, S, Ca), trace elements (B, Zn, Cu etc.), microbial food and metabolites beneficial microorganisms that colonise root systems, improving soil function, plant health and productivity.

Several almonds lay on a flat surface

Table grapes – key features of a BioAg program

The following table illustrates the cropping process and potential solutions depending on soil test results and other contributing factors. Call your BioAg Area Manager to discuss your individual needs.

Objective
Activity
BioAg Product
Post Harvest
Support vine recovery and monitor soils.
Apply stimulants with nitrogen and requires trace elements to enhance nutrient supply from soils. Perform soil tests.
Soil & Seed®: 2 – 6L/ha
Prebudburst / Woolly Bud
Build soil nutrition and structure for the coming season. Support early growth with appropriate levels of P and Ca.
Apply ameliorates, solid fertilisers and required micronutrients into vine rows.
BioAgPhos®: 150 – 400kg/ha
Prebudburst / Woolly Bud
Build soil nutrition and structure for the coming season. Support early growth with appropriate levels of P and Ca.
Apply ameliorates, solid fertilisers and required micronutrients into vine rows.
BioAgSoP®: 20 – 50kg/ha
Budburst - Early Shoot
Stimulate root activity and improve nutrient uptake from soils.
Apply biostimulants to soils.
Soil & Seed®: 1 – 4L/ha (1 – 2 applications at a 21 day interval)
Budburst - Early Shoot
Stimulate early growth and enhance nutrient uptake.
Apply growth stimulant as a foliar in conjunction with liquid Ca and N.
Balance & Grow®: 2 – 5L/ha (1 – 2 applications at a 21 day interval)
Pre-flowering to Fruit Set
Support vine growth and flowering uptake from soils. Counter potential abiotic stresses, heat, wet or dry conditions.
Apply soil and plant biostimulants with liquid Ca, K, Mg and N fertiliser.
Soil & Seed®: 1 – 4L/ha (2 applications at a 14 – 21 day intervals)
Pre-flowering to Fruit Set
Support vine growth and flowering uptake from soils. Counter potential abiotic stresses, heat, wet or dry conditions.
Apply soil and plant biostimulants with liquid Ca, K, Mg and N fertiliser.
Balance & Grow®: 2 – 5L/ha (2 applications at a 14 – 21 day intervals)
Pre Version to Verasion
Support fruit development and retention and counter potential abiotic stresses plus heat, wet or dry conditions. Address nutrient deficiencies identified in SAP tests.
Apply soil and plant biostimulants with liquid Ca, K, Mg and N fertiliser, as required for the season.
Soil & Seed®: 2 – 4L/ha (2 – 3 applications at a 21 – 28 day intervals)
Pre Version to Verasion
Support fruit development and retention and counter potential abiotic stresses plus heat, wet or dry conditions. Address nutrient deficiencies identified in SAP tests.
Apply soil and plant biostimulants with liquid Ca, K, Mg and N fertiliser, as required for the season.
Fruit & Balance®: 2 – 5L/ha (2 – 3 applications at a 21 – 28 day intervals)
Verasion
Support fruit maturation and counter potential abiotic stresses, heat, wet or dry conditions.
Apply soil and plant biostimulants with liquid Ca, K, Mg, N, P fertiliser, as required for the season.
Soil & Seed®: 2 – 4L/ha (2 – 5 applications at a 21 – 28 day intervals)

Table grape resources

  • Soil carbon

    Like most elements carbon can be present in soils in different forms. Carbon is present as organic or inorganic carbon. Inorganic carbon is mineral based with its most common form being calcium carbonate. The carbon present in soil organic matter is referred to as organ...

    Read more
  • Regenerative agriculture

    The term regenerative agriculture has become aligned, or associated hand in hand, with the improvement of soils, improved soil fertility, and the benefits this provides to farms and rural communities. The approach typically promoted is a holistic one, taking into accoun...

    Read more
  • The importance of soil carbon

    Carbon is the main element present in soil organic matter, on average making up 58% by weight. The carbon present in soil organic matter is referred to as organic carbon. Soil organic carbon is a vital component of productive agriculture. In addition sequestration of ca...

    Read more
  • Post-harvest – an important period for tree and vine crops

    The post-harvest period is critical for perennial tree crops and vines to recover from stress. This is an optimal time to replenish nutrient reserves for the next season as vegetation and roots are still active and able to absorb applied nutrients. Applications replace ...

    Read more

Recommended products

bag of BioAg Phos solid fertiliser

BioAgPhos

Solid Fertiliser

Highly reactive phosphate fertiliser made from high-grade reactive phosphate rock combined with BioAg’s microbial digesting agent.

BioAg Biostimulant product Soil & Seed

Soil & Seed

Biostimulant

Formulated to improve soil microbial activity, natural soil fertility and moisture and nutrient utilisation.

BioAg Biostimulant product Balance & Grow

Balance & Grow

Biostimulant

Formulated to increase vegetative growth, root development and soil microbial activity. Ideal for broadacre, pastures and horticulture.

BioAg Biostimulant product Fruit & Balance

Fruit & Balance

Biostimulant

Formulated to increase flowering, fruit set and soil microbial activity. Fruit & Balance enhances the nutritional value and quality of fruit or grain by increasing plant sugar levels.

BioAg product shot of BioAg SoP

BioAgSoP

Solid Fertiliser

Organically certified granular form of fertiliser containing potassium and sulphur. Immediately available to crops and plants. Ideal for crops with a high potassium demand and sensitive to chloride.

bag of BioAg Phos solid fertiliser

Committed to organics

With a core range of natural fertilisers and biostimulants, BioAg can offer an extensive range of products certified by Australian Organics, suitable for use in organic systems.