Cultivation

Planting density

Planting density is the number of plants per unit area, which determines the area of nutrition and the efficiency of resource utilization by the crop. This indicator directly influences yield formation and is an important tool for managing a variety's potential.

Mentioned in descriptions 5 959 varieties reference book.

Planting density is measured in thousands or millions of plants per hectare and determines the area of nutrition for each individual specimen. At an optimal value, plants utilize light, moisture, and nutrients most efficiently. In the case of high-density crops, intraspecific competition occurs, leading to stem elongation, weakening of the root system, and an increased risk of lodging, whereas in sparse crops, resources are not fully utilized and the area becomes overgrown with weeds.

The choice of density depends on the biological characteristics of the variety, including its developmental intensity and its ability to tiller or form side shoots. Different varieties respond differently to stress factors; therefore, recommendations for planting density should always comply with the characteristics of the specific hybrid or variety provided by the breeder.

The actual density in the field is determined not only by the seeding rate but also by field germination and the survival rate of plants at the time of harvest. The final indicator is adjusted depending on external conditions: with sufficient moisture and high soil fertility, higher rates are acceptable, whereas in arid conditions, density must be reduced to prevent moisture deficit in plants.

Sources10

Breakdown by crop

Corn Plant Population 485 Sunflower Plant Density 247 Maize plant density 186 Apple tree planting density 54 Planting density — soybean 52 Planting Density — White Cabbage 31 Rapeseed stand density 30 Planting density — soft wheat 22 Carrot Plant Density 19 Pear Planting Density 17 Peach Planting Density 13 Planting Density — Sweet Corn 13 Sorghum plant population 12 Plant population — sugar beet 11 Lettuce Plant Density 10 Rapeseed Stand Density 10 Cucumber plant density 8 Planting density — Sour cherry 8 Pea plant density 8 Blueberry planting density 8 Apple Tree Planting Density 8 Barley plant density 7 Plum planting density 7 Tomato planting density 7

Found in these crops

Maize 578 Sunflower 259 White cabbage 231 Maize 222 Lettuce 125 Tomato 90 Cauliflower 81 Watermelon 58 Bell pepper 52 Soybean 46 Red cabbage 42 Perennial ryegrass 40

Varieties that feature this in their description

Selection based on the description text, not official resistance ratings: such data is not available in registers. Mention indicates that the trait is discussed in the variety's sources; see the variety's profile for details on what is specifically stated.

Stefan

Protection expired

Anethum graveolens L. · Dill

1 record

Ranok

Application submitted

Helianthus annuus L. · Sunflower

1 record

Préri

Protection expired

Zizania aquatica L.

1 record

PAHULJICA 4774 PC

Protection expired

Zea mays L. subsp. mays (Popcorn Group) · Popcorn

1 record

Mikolt

Active

Zea mays L. · Maize

1 record

MERKUR

Terminated

Brassica napus var. napus · Rapeseed

1 record

Lohos

Terminated

Helianthus annuus L. · Sunflower

2 records

Kharkivskyi 295 MV

Application submitted

Zea mays L. · Maize

1 record

Jetma F1

Application submitted

Brassica oleracea L. (White Cabbage Group) · White cabbage

1 record

DS1202

Terminated

Zea mays L. subsp. mays (Maize Group) · Maize

1 record

De Prahova

Active

Silybum marianum (L.) Gaertn. · Milk thistle

1 record

DB Varta

Active

Zea mays L. · Maize

2 records

Bogdan

Active

Zea mays L. · Maize

1 record

Biliardino

Active

Solanum lycopersicum L. · Tomato

1 record

TK 260

Terminated

Zea mays L. subsp. mays (Maize Group) · Maize

1 record

Arabika

Active

Zea mays L. · Maize

2 records

RGT Greatful

Active

Zea mays L. subsp. mays (Maize Group) · Maize

1 record

LG50635

Terminated

Helianthus annuus L. · Sunflower

1 record

RAGT Straviata

Active

Glycine max (L.) Merr. · Soybean

1 record

INDEM668

Active

Zea mays L. subsp. mays (Maize Group) · Maize

1 record

PR32B10

Active

Zea mays L. subsp. mays (Maize Group) · Maize

1 record

Luxuri

Terminated

Zea mays L. subsp. mays (Maize Group) · Maize

1 record

LG31388

Active

Zea mays L. subsp. mays (Maize Group) · Maize

1 record

GW3808

Active

Zea mays L. subsp. mays (Maize Group) · Maize

1 record

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Cultivation

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Text source

This summary is compiled from the publications listed in the sources and verified by an editor. It contains no legally significant information; it provides agronomic context for registry data rather than the registry data itself.