EFFECTS OF DIFFERENT GROWING MEDIA ON THE GROWTH AND YIELD OF CUCUMBER (Cucumis sativus L.)

Abstract

This study investigates the effects of different growing media on the growth and yield of cucumber plants (Cucumis sativus), focusing on potential sustainable alternatives to traditional soil. The treatments include soil, coco peat, rice husk, sawdust, and combinations thereof (coco peat with rice husk, coco peat with sawdust, and rice husk with sawdust). A completely randomized design was used to minimize variability and enhance the reliability of results. Key growth parameters such as: the number of fruits, number of flowers, and fruit weight were recorded throughout the cucumber growth cycle to assess each medium's impact. The results indicated that the type of growing medium significantly influences the growth performance and productivity of cucumber plants. Among the
treatment involved, combinations like coco peat with rice husk yielded favorable outcomes, enhancing both the number and weight of fruits compared to soil alone. The high-water retentioncapacity of coco peat, combined with the aeration provided by rice husk, likely contributed to these improved growth metrics. Conversely, single media such as sawdust showed limited support for optimal growth, underscoring the importance of a balanced medium for nutrient retention and moisture control. This research trial showed the potential of non-soil media for cucumber cultivation, offering practical and sustainable options for growers, particularly in areas where soil quality is poor or where resources are limited. Additionally, it suggests that media combinations can improve yield, benefiting both commercial agriculture and small-scale farms. Based on these findings, recommendations for cucumber cultivation include the use of coco peat and rice husk mixtures to optimize growth and sustainability. Future studies may explore the long-term impacts of these media on soil health, nutrient content, and cost-effectiveness in various agricultural settings.