
Chestnut Fertilization Program
Annual foliar nutrition program for Chestnut (Updated 2022).
Annual foliar nutrition program for Chestnut (Updated 2022).

Purpose of the Program
This program is a combined foliar nutrition program prepared without basing it on soil and/or leaf analysis, composed of the macro and micro plant nutrients that the plant will optimally need throughout the season. All products recommended within the program are mixable and should be mixed in the given order. A jar test is recommended before application. The programs are advisory in nature and may be modified according to soil or leaf analyses. Any liabilities arising from applications belong to the user. The insecticides, acaricides and fungicides to be used during applications must be licensed products recommended by the Ministry. Liability for products used other than those produced by Agrotroia belongs to the user.
Warnings
- The products specified in the program must be mixed with water in the given order (1-2-3-4, etc.).
- It is recommended to carry out the application in the evening hours or on mornings without dew.
- There should be no rainfall for an average of 4 hours after the application is made.
- This nutrition program may not be copied without permission, used for purposes other than intended, or quoted.
- Agrotroia reserves the right to make changes to the nutrition program without notifying its affiliates.
Stage-Specific Application Program
Step-by-step, balanced nutrition applications according to the plant's growth stage.
1st Application Period
(After Harvest) - Trunk Application
- 15 L suya / 500 cc Activo (Organic + inorganic acid complex pH reducer)
- 15 L suya / 500 cc Phosforico (0-9-11 phosphite-based)
Purpose of the Application: It is recommended to apply the products with a 15 L capacity backpack sprayer. The part of the plant up to the forked branches (the trunk section) should be applied to the woody tissue of the plant in a washing manner. The aim of the application made to the plant from the trunk is to prevent the blockages that occur in the conducting bundles and to prevent dieback that may occur in the plant.
2nd Application Period
(When the Buds Wake Up)
- 100 L suya / 1000 cc Copperas (5% Copper Sulfate + organic acid + L-amino acids)
- 100 L suya / 250 cc Phosforico (0-9-11 phosphite-based)
Purpose of the Application: With sap flow returning to the plant, the plant will begin to become active for a new production season; the first reaction will be the swelling of the fruit buds. The copper and phosphite ions supplied during this period will strengthen the plant's immune system and it will gain resistance against various fungal diseases.
3rd Application Period
(When the Catkins Form) - Trunk Application
- 15 L suya / 500 cc Activo (Organic + inorganic acid complex pH reducer)
- 15 L suya / 500 cc Phosforico (0-9-11 phosphite-based)
Purpose of the Application: It is recommended to apply the products with a 15 L capacity backpack sprayer. The part of the plant up to the forked branches (the trunk section) should be applied to the woody tissue of the plant in a washing manner. The aim of the application made to the plant from the trunk is to prevent the blockages that occur in the conducting bundles and to prevent dieback that may occur in the plant.
4th Application Period
(July - August) - Trunk Application
- 15 L suya / 500 cc Activo (Organic + inorganic acid complex pH reducer)
- 15 L suya / 500 cc Phosforico (0-9-11 phosphite-based)
Purpose of the Application: It is recommended to apply the products with a 15 L capacity backpack sprayer. The part of the plant up to the forked branches (the trunk section) should be applied to the woody tissue of the plant in a washing manner. The aim of the application made to the plant from the trunk is to prevent the blockages that occur in the conducting bundles and to prevent dieback that may occur in the plant.
Recommended Products
Featured products compatible with this program and tailored to your plant's needs.



