Virtual Booth

Malaysia is highly dependent on imported leafy vegetables, which threatens food security and supply stability, especially for urban communities. To address this issue, our team conducted a survey in the Klang Valley, and the results show that Siew Pak Choy is the most preferred leafy vegetable among local residents. Therefore, this study aims to evaluate the effects of organic and inorganic fertilizer combinations on the growth performance of Siew Pak Choy and soil physicochemical properties, in order to reduce vegetable imports, ensure food security in urban areas, and promote sustainable farming practices aligned with SDG 2 (Zero Hunger) and SDG 12 (Responsible Consumption and Production). The experiment was carried out in Seri Kembangan using a completely randomized design with five treatments: (1) Soil + NPK, (2) Soil + Biochar + Chicken dung, (3) Biochar + Chicken dung only, (4) NPK + Biochar, and (5) NPK + Chicken dung. Plant growth parameters (height, number of leaves, yield) and soil properties (pH, organic matter, nutrient content) were measured before planting and after harvest. The results revealed that organic-based treatments performed equally well as inorganic fertilizer in terms of growth and yield. Notably, the treatment of biochar combined with chicken dung alone achieved comparable yield to chemical fertilizer without any chemical input. Furthermore, all treatments containing biochar or chicken dung significantly improved soil quality by increasing organic matter content, enhancing soil structure, and maintaining balanced nutrient levels, whereas NPK alone gradually degraded soil health and lowered pH. In conclusion, organic fertilizers and their combinations are effective, sustainable alternatives to chemical fertilizers. Promoting their use in urban agriculture can effectively boost local production of preferred vegetables, reduce reliance on imports, and ensure long-term food security while protecting soil health. Here the link of the video: https://youtu.be/JrjZ9qiVINM?si=kuHloSm8AkEXmU1Q