Field 25: Pikku-Lassila
The field information contains basic information about the field and events during the growing season, observations, and yield data.
Field 25 Pikku-Lassila
Basic field information
Area: 2.61 hectares
Soil type: very rich sandy clay (rmHtS), Mull (Mm)
Pikku-Lassila consisted of four different pieces earlier. In 2026 a road was removed and a ditch filled and equipped with a drainage pipe. The field is bordered by a forest and on one side by a road.
Crop rotation
2026 Silage grass
2025 Silage grass
2024 Silage grass
Research and experiments
2022-2023 Carbon Sequestration Grass/Cereal Research (Carbinate)
Cultivation practices
Silage grass
10.6.2026 Cleaning cut
10.8.2026 Cleaning cut
23.8.2026 Plowing
2.9.2026 Disc harrowing
Growth observation














Cultivation measures
Silage grass
19.6.2025
7.7.2025
22.7.2025
Cultivation measures
Silage grassland
8.7.2024 Cleaning cut
Cultivation measures
Silage grass and mixed crop
22.5.2023 Sowing on plowed area: 160 kg/ha of Harmony oat + 60 kg/ha of Leijona wheat
30.6.2023 Silage harvesting, yield 1600 kg DM/ha
3.8.2023 Cleaning cut on 0.7 ha area
The field has the HiiletIn project’s gas measurement field, where the release of carbon during the growing season is studied and the ability of grain and long-term grass to sequester carbon is compared.
Cultivation measures
Nature conservation field
Oat, Niklas (10 acres trial area):
24.05.2022 Plowing
25.05.2022 Sowing, Niklas oat, 200 kg/ha
13.09.2022 Harvesting
2023
We will compare the ability of grains and long-lasting grass to sequester carbon. The study is based on a field that has been in grass for a long time. We will investigate how much carbon is released during the growing season. (Carbonation)
2022
We will compare the ability of grains and long-lasting grass to sequester carbon. The study is based on a field that has been in grass for a long time. We will investigate how much carbon is released during the growing season. (Carbonation)
Soil fertility analysis result on 19.12.2022:

Sampling line 2022

Pikku-Lassila 1: Soil fertility analysis result on May 2nd, 2018.

Pikku-Lassila 2: Soil fertility analysis result 2.5.2018

2026 Silage grass
2025 Silage grass
2024 Silage grass
2023 Grass silage and mixed crop
2022 nature conservation field and cereal
2021 nature conservation field and mixed crop