Oil palm leaf ash's effect on the growth and yield of Chinese cabbage (Brassica rapa L.)

IF 1.9 Q2 AGRICULTURE, MULTIDISCIPLINARY
Fitri Damayanti, Salprima Yudha S, Aswin Falahudin
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引用次数: 0

Abstract

The production of Chinese cabbage (Brassica rapa L.) has not been able to keep up with consumers' demand. Appropriate application of fertilizers is a key element in boosting plant productivity. One of the problems faced when fertilizing is that plant nutrient uptake has low efficiency. The application of basic nitrogen–phosphorus–potassium (NPK) fertilizers is typically the main emphasis of traditional agriculture, whereas the need for micronutrients, including Si, receives less consideration. Organic and inorganic materials are sources of Si nutrients. Currently, organic materials include straw or rice husks. The use of oil leaf palm waste as a source of nutrients is relatively still rare. The oil palm leaf ash in the production of Chinese cabbage is still not yet been researched. This analysis aims to know the optimal of oil palm leaf ash for the growth and yield of Chinese cabbage. The growth parameters measured 40 days after planting: leaf number, plant height, crown diameter, and fresh weight were impacted by the usage of oil palm leaf ash. A combination of oil palm ash at a concentration of 3.75 kg/m2 and manure at a concentration of 1500 kg/m2 produced the greatest results. In general, the usage of oil palm leaf ash affected the growth of Chinese cabbage, but the results could not be statistically separated from the role of manure as a source of NPK for plants. It was also demonstrated that the use of oil palm leaf ash increased the resistance of Chinese cabbage to armyworms. Therefore, Si for agriculture it can be utilized from oil palm leaf ash as a natural source.
油棕叶灰对大白菜生长和产量的影响
白菜(Brassica rapa L.)的产量一直无法满足消费者的需求。适当施用肥料是提高植物生产力的关键因素。施肥过程中面临的一个问题是植物养分吸收效率低。传统农业通常主要强调氮磷钾(NPK)肥料的施用,而对包括硅在内的微量营养素的需求却很少得到考虑。有机和无机物是硅营养物质的来源。目前,有机材料包括稻草或稻壳。利用棕榈油叶废料作为营养物质来源的情况相对较少。油棕叶灰在大白菜生产中的应用研究尚属空白。本分析旨在了解油棕叶灰对大白菜生长和产量的最优用量。种植后40 d的生长参数:叶片数、株高、冠径和鲜重均受油棕叶灰用量的影响。浓度为3.75 kg/m2的油棕灰和浓度为1500 kg/m2的粪便的组合产生了最大的效果。总的来说,油棕叶灰的使用对大白菜的生长有影响,但这一结果不能从统计上与肥料作为植物氮磷钾来源的作用分开。油棕叶灰对大白菜的抗粘虫能力也有增强作用。因此,用于农业的硅可以从油棕叶灰中作为天然来源加以利用。
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来源期刊
AIMS Agriculture and Food
AIMS Agriculture and Food AGRICULTURE, MULTIDISCIPLINARY-
CiteScore
3.70
自引率
0.00%
发文量
34
审稿时长
8 weeks
期刊介绍: AIMS Agriculture and Food covers a broad array of topics pertaining to agriculture and food, including, but not limited to:  Agricultural and food production and utilization  Food science and technology  Agricultural and food engineering  Food chemistry and biochemistry  Food materials  Physico-chemical, structural and functional properties of agricultural and food products  Agriculture and the environment  Biorefineries in agricultural and food systems  Food security and novel alternative food sources  Traceability and regional origin of agricultural and food products  Authentication of food and agricultural products  Food safety and food microbiology  Waste reduction in agriculture and food production and processing  Animal science, aquaculture, husbandry and veterinary medicine  Resources utilization and sustainability in food and agricultural production and processing  Horticulture and plant science  Agricultural economics.
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