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首页> 外文会议>UKM FST Postgraduate Colloquium >Effect of Spent Bleaching Earth Based Bio Organic Fertilizer on Growth, Yield and Quality of Eggplants Under Field Condition
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Effect of Spent Bleaching Earth Based Bio Organic Fertilizer on Growth, Yield and Quality of Eggplants Under Field Condition

机译：废漂白基生物有机肥对现场条件下茄子生长，产量和质量的影响

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摘要

Spent bleaching earth (SBE) is a solid waste generated from the bleaching process in palm oil industry. This solid waste is currently disposed directly in landfills without treatment, causing severe water and air pollution. Recently, dumping of SBE in landfills or public disposal sites has been prohibited in most countries. Meanwhile, high costs associated with the large area of land needed for storage of the residue has lead to the interest in regenerate SBE. Thus, a recent novel approach has been carried out on the utilization of SBE in agriculture as an alternative method for disposal. In this study, a field experiment was conducted at an experimental plot in Plant House National University Malaysia to evaluate the effect of SBE on the growth and quality of eggplant. Growth and quality parameters of eggplant including total fruit yield, total biomass, macronutrients concentration of leaf were studied through close monitoring and assessment. Field trials conducted showed that SBE is effective in promoting eggplant growth and nutrient uptake compared to the control treatment under field conditions. Therefore, with the proper and effective ways in handling SBE through conversion of SBE into beneficial bio organic fertilizer, this material which is a waste in the past will become an advantage in agriculture as a substitute for commercial fertilizers.
机译：花漂白地球（SBE）是棕榈油工业中漂白过程中产生的固体废物。该固体废物目前直接在垃圾填埋场中进行，无需治疗，导致严重的水和空气污染。最近，大多数国家都禁止倾销垃圾填埋场或公共处置网站中的SBE。同时，与储存残留物所需的大面积相关的高成本导致对再生SBE的兴趣。因此，最近的一种新颖的方法是在农业中的利用中作为替代方法进行的。在这项研究中，在马来西亚国家大学的实验图中进行了一个田间实验，以评估SBE对茄子生长和质量的影响。通过密切监测和评估研究了茄子总果实产量，总生物量，叶片的总生物质浓度的生长和质量参数。进行的现场试验表明，与现场条件下的对照治疗相比，SBE有效地促进茄子生长和营养吸收。因此，通过将SBE转化为有益的生物有机肥料来处理SBE的适当和有效的方法，这种材料过去是浪费的浪费将成为农业的优势，作为商业肥料的替代品。

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