CAMPO DEMO 2020 – BIOSTIMULANT SOYBEAN

Effects of different raw materials with a biostimulant effect on soybean’s growth.

Evaluation of different types of biostimulants on soybean’s growth. Italy – Liscate (MI)

 




Theses

The following products were evaluated in order to understand their effects on soybean when applied alone or in a mixture with herbicides. Two applications were performed with a 7 days interval and the herbicide mixture used was tifensulfuron-metile (6,0 g ai/ha) + imazamox (40 g ai/ha) for the first application and propaquizafop (150,0 g ai/ha) for the second one.


Agronomic Details

Crop Description

VARIETY: AMMA
PLANT DENSITY: 40 PP/m2
PREVIOUS CROP: WINTER CEREAL
SOWING DATE: MAY, 28 2020
EMERGENCE DATE: JUNE, 1 2020

Soil Description

TEXTURE: CLAY-LOAM
TILLAGE: MAY, 27 2020
HARROWING: MAY, 27 2020
FERTILIZATION: NPK

Applications

APPLICATION NUMBERAB
TIMING:POST-EMERGENCEPOST-EMERGENCE
APPLICATION DATE:JUNE, 22ndJUNE, 29th
CROP STAGE:THIRD TRIFOLIATE LEAFFIFTH-SIXTH TRIFOLIATE LEAF
WATER VOLUME (L/ha):400400
PRESSION (bar):44
EQUIPMENT:
NOZZLE TIPE AND SIZE:
BACKPACK SPRAYER
AIXR11003VK
BACKPACK SPRAYER
AIXR11003VK
PRECIPITATIONS AFTER ONE WEEK:

Weather data


Results

Biostimulants applied alone

  •  Foliar analysis
  • Yield and quality traits

After the foliar assessments, all plots were treated with the same herbicide mixture in order to clean the field. Treatment n.2, then, it’s not an untreated check anymore, but it represents the effects of an herbicide application.



Biostimulants applied in a mixture with herbicides

  •  Foliar analysis
  • Yield and quality traits
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