Dohaish El Jawaher A Bin
Pak J Biol Sci. 2020 Mar;23(4):501-509. doi: 10.3923/pjbs.2020.501.509.
Vermicomposting is a green technique used to produce organic compost from organic waste with the aid of specific earthworm species. The resulting compost is rich in nutrients that can improve plant health and fertility. This study was conducted to produce organic compost using a developed vermicomposting technique. And that is to enhance and increase the exchangeable nutritional content in the soil for utilization in sustainable agriculture.
The experiment was carried out with Eisenia fetida worms in a treatment technique using sugarcane straw, remnants of garden tree leaves, kitchen wastes and cow manure. The physiochemical parameters, namely temperature, moisture, acidity, electrical conductivity and 10 different nutrients, were assessed in vermicompost samples and garden soil sample (without earthworms).
The results revealed higher N, C and P content in the vermicompost than in the garden soil sample.
This study confirms that vermicompost has a high nutrient value and can be considered a promising method for safely disposing organic waste, improving crop production and achieving long-term food security.
蚯蚓堆肥是一种绿色技术,借助特定种类的蚯蚓将有机废物转化为有机堆肥。所得堆肥富含营养物质,可改善植物健康状况和肥力。本研究旨在利用一种已开发的蚯蚓堆肥技术生产有机堆肥,以增强和提高土壤中可交换的营养成分含量,用于可持续农业。
采用赤子爱胜蚓,以甘蔗秸秆、园林树叶残渣、厨余垃圾和牛粪为原料进行处理技术实验。对蚯蚓堆肥样品和花园土壤样品(无蚯蚓)的理化参数,即温度、湿度、酸度、电导率和10种不同营养成分进行了评估。
结果显示,蚯蚓堆肥中的氮、碳和磷含量高于花园土壤样品。
本研究证实蚯蚓堆肥具有很高的营养价值,可被视为一种安全处理有机废物、提高作物产量和实现长期粮食安全的有前景的方法。