What effects does an organic amendment to olive waste have on the soil and crop yield

IF 2.4 Q3 CHEMISTRY, MULTIDISCIPLINARY Moroccan Journal of Chemistry Pub Date : 2021-10-07 DOI:10.48317/IMIST.PRSM/MORJCHEM-V9I3.25595
I. Mehdaoui
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引用次数: 4

Abstract

Intensive agriculture or phenomena such as pollution, compaction, and/or erosion lead to a decrease in the amounts of organic matter of soils; thus, causing a decrease in their fertility. The use of an organic amendment in agriculture could combat soil degradation. In this sense, two organic amendments with olives waste (OW) and olive mill wastewater (OMW) have been manufactured.  The objective of this work is to examine the capacity of these amendments to improve soil quality in comparison with manure (M). Three types of soil were tested: the first has been amended for two years with a compost of similar composition (S 1 ), the second not amended (S 2 ), and the third corresponds to an agricultural soil that is amended with chemical fertilizer (S 3 ). All the trials were carried out on two vegetable gardens: potato and radish. The ANOVA shows that the amendment effect was highly significant on all the physicochemical parameters studied except humidity. In conclusion, this product could be an alternative to chemical fertilizers and considered as a perennial solution adapted to the context of sustainable development to the recovery of olive waste.
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橄榄废弃物的有机改良剂对土壤和作物产量有什么影响
集约农业或污染、压实和/或侵蚀等现象导致土壤有机质含量下降;从而导致他们的生育能力下降。在农业中使用有机改良剂可以防止土壤退化。从这个意义上说,已经生产了两种含有橄榄废料(OW)和橄榄厂废水(OMW)的有机改良剂。这项工作的目的是与粪肥(M)相比,检验这些改良剂改善土壤质量的能力。测试了三种类型的土壤:第一种用类似成分的堆肥改良了两年(S1),第二种没有改良(S2),第三种对应于用化肥改良的农业土壤(S3)。所有的试验都是在两个菜园里进行的:土豆和萝卜。方差分析表明,除湿度外,修正效果对所研究的所有物理化学参数都非常显著。总之,该产品可以作为化肥的替代品,并被视为一种长期解决方案,适用于回收橄榄废料的可持续发展。
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来源期刊
Moroccan Journal of Chemistry
Moroccan Journal of Chemistry CHEMISTRY, MULTIDISCIPLINARY-
CiteScore
3.40
自引率
9.10%
发文量
0
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