Articles
Analysis of water retention capacities of various compost and its relationship to strawberry moisture level
Article number
1296_114
Pages
899 – 906
Language
English
Abstract
Addition of compost in soil, improves the physical and chemical properties of the soil.
Water retention capacity of the soil is one important physical characteristic of soil that helps to maintain sustainable plant productivity and it is influenced by the type of soil.
Excessive soil moisture promotes root rot whereas insufficient soil moisture results in drought stress in plants particularly on heavy soils.
Proper irrigation of strawberries is essential to maintain healthy and productive planting.
The objective of this study is to analyze physical characteristics of soil and water retention related to various compost types and its relationship to the moisture level of plants.
The medium used for this research was poultry manure and sawdust combination mixed with sandy loam soil.
The compost was mixed in three proportion (15% (T2), 30% (T3), and 45% (T4) poultry manure compost) where sandy loam soil (T1) (without compost) was used as the control.
Strawberry plants were grown in these media for 90 days.
All plants were irrigated with the same amount of water for 15 min every day and the soil water content was measured using a soil moisture sensor.
The moisture content of the plant was measured every week using the fresh-dry weight method.
T4 media had the highest water retention rate (42%) followed by T3 (38%) and T2 (36.2%). T1 recorded the lowest water retention amount.
Likewise, the moisture level of plants, it was observed that strawberry plants in T4 had the highest water content (87.9%) followed by T3 (86.8%). It can be concluded that compost medium T4 had high water retention properties that were suitable for strawberry plant growth.
However, for T1 and T2, due to the cohesive forces between soil particles, water retention capacity was low and the moisture level of the plants was also low.
Water retention capacity of the soil is one important physical characteristic of soil that helps to maintain sustainable plant productivity and it is influenced by the type of soil.
Excessive soil moisture promotes root rot whereas insufficient soil moisture results in drought stress in plants particularly on heavy soils.
Proper irrigation of strawberries is essential to maintain healthy and productive planting.
The objective of this study is to analyze physical characteristics of soil and water retention related to various compost types and its relationship to the moisture level of plants.
The medium used for this research was poultry manure and sawdust combination mixed with sandy loam soil.
The compost was mixed in three proportion (15% (T2), 30% (T3), and 45% (T4) poultry manure compost) where sandy loam soil (T1) (without compost) was used as the control.
Strawberry plants were grown in these media for 90 days.
All plants were irrigated with the same amount of water for 15 min every day and the soil water content was measured using a soil moisture sensor.
The moisture content of the plant was measured every week using the fresh-dry weight method.
T4 media had the highest water retention rate (42%) followed by T3 (38%) and T2 (36.2%). T1 recorded the lowest water retention amount.
Likewise, the moisture level of plants, it was observed that strawberry plants in T4 had the highest water content (87.9%) followed by T3 (86.8%). It can be concluded that compost medium T4 had high water retention properties that were suitable for strawberry plant growth.
However, for T1 and T2, due to the cohesive forces between soil particles, water retention capacity was low and the moisture level of the plants was also low.
Publication
Authors
A. Elanchezhian, F. Khan, J.K. Basak, J. Park, F.G. Okyere, Y.J. Lee, H.T. Kim
Keywords
chicken manure compost, control soil, plant moisture, water retention capacity
Groups involved
- Division Precision Horticulture and Engineering
- Division Greenhouse and Indoor Production Horticulture
- Working Group Organic Greenhouse Horticulture
- Working Group Protected Cultivation, Nettings and Screens for Mild Climates
- Working Group Light in Horticulture
- Working Group Vegetable Grafting
- Working Group Computational Fluid Dynamics in Agriculture
- Working Group Mechanization, Digitization, Sensing and Robotics
- Working Group Modelling Plant Growth, Environmental Control, Greenhouse Environment
- Working Group Greenhouse Environment and Climate Control
- Working Group Design and Automation in Integrated Indoor Production Systems
- Commission Agroecology and Organic Farming Systems
- Division Landscape and Urban Horticulture
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