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178 articles for “fertilizer”
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Research ArticleOpen accessEvery word in the titleCombination of Organic, Chemical and Biological Fertilizers to Accelerate Mangrove Growth on the East Coast of Sumatra, IndonesiaBudi Utomo, Yuda Ilham Ramadhan, Yunasfi et al.Efforts to rehabilitate mangroves often do not yield satisfactory planting results. Low maintenance measures due to the tidal situation of the area make it difficult for rehabilitation actors to carry out fertilization and insertion. This study aims to increase the growth of Rhizophora mucronata with fertilization treatment during planting with various biological fertilizers. The study was designed using a completely … …OnLine Journal of Biological Sciences, Vol. 25, Issue 3 · 24 Oct 2025 · 2,498 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleEvaluation of NPK Fertilizer Content Derived from Wild Plant DiversityKhosi'in, Nur Hidayat, Zulfikri Muhammad, Endang HaryantoThis research has the background of understanding the diversity of wild plants that can produce organic NPK fertilizer that can be utilized by the community. The purpose of this research is to produce NPK fertilizer from wild plants and to determine the nitrogen, phosphate, and potassium content in the organic fertilizer derived from wild plants. The type of this research … …OnLine Journal of Biological Sciences, Vol. 25, Issue 2 · 20 Jun 2025 · 4,225 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleImpact of Seabuckthorn Pomace Fermentation Fertilizer Coupled with Bacillus sp. T28 on Soil Properties and Chinese Cabbage GrowthDan Wu, Huang Mengyun, Zhang QichunTo study the effect of a microbial compound fertilizer on the soil properties and growth of Chinese cabbage, providing a basis for its application in the cultivation and production of Chinese cabbage. The seabuckthorn pomace fertilizer (JS) was prepared by fermentation and further, it was coupled with Bacillus sp. T28 (JSB). Four treatment experiments in pots were established, including the … …American Journal of Biochemistry and Biotechnology, Vol. 21, Issue 1 · 13 Dec 2024 · 5,344 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleCoix lacryma-jobi L. Nutritional Value Concerning Nitrogen Fertilizer DosesTaufan Purwokusumaning Daru, Mayang Sari, Hamdi MayuluCoix lacryma-jobi L., as animal feed is considered a cereal plant from the Poaceae or Gramineae family. We aimed to determine the influence of different doses of Nitrogen (N) fertilizer on Coix lacryma-jobi L. It was conducted in the Lempake Village area; and the Chemical and biochemical laboratory of agricultural products and animal husbandry nutrition laboratory at Mulawarman University from … …American Journal of Animal and Veterinary Sciences, Vol. 18, Issue 2 · 3 Jun 2023 · 6,221 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleTrace Elements in Fertilizers Used in PeruVíctor Gómez, Mauricio Molina-Roco, Elder Chichipe, Eli Morales RojasFertilizers provide essential nutrients for crops, however, they may also inadvertently provide trace elements that in certain concentrations represent a risk to the soil and the food chain. The objective of this research was to determine the concentrations of Cd, Pb, Cu, and Zn in the most common fertilizers used in Peruvian agriculture. Twenty-one products including inorganic, organic mineral, and … …OnLine Journal of Biological Sciences, Vol. 23, Issue 2 · 10 Apr 2023 · 6,440 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleAgronomic and Economic Parameter Estimates of Cocoyam as Influenced by Fertilizer and EnvironmentPrince Emmanuel Norman, Yvonne Sylvia Gloria Ethel Norman, Jenneh Fatima BebeleyThe effects of fertilizer and environment on agronomic traits and economic parameters in cocoyam were assessed at the Njala Agricultural Research Centre experimental site during the 2014/2015 and 2015/2016 cropping seasons. The fertilizer types used were 200 kg ha–1 NPK 15-15-15, 2000 kg ha–1 Rabbit Manure (RM), and no fertilizer (control). The trial was established in the open field and … …American Journal of Agricultural and Biological Sciences, Vol. 17, Issue 1 · 24 Nov 2022 · 6,049 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleProduction of Bacillus Subtilis as Biological Fertilizer by Biotransformation of Corn Steep LiquorXiaojie Ren, Baoyue Liu et al.Corn steep liquor is a kind of intractable organic waste liquidproduced during the processing of corn starch. But it is rich in nutrients,soluble protein, and amino acids and it could be used as a nitrogen source inthe fermentation industry. Many starch processing enterprises cannot directlyutilize corn steep liquor and choose to discharge it directly, thus causingenvironmental pollution. Studies have shown … …American Journal of Biochemistry and Biotechnology, Vol. 18, Issue 4 · 10 Nov 2022 · 7,382 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleA Study on Response of Sugarcane Genotypes to Phosphorus Fertilizer in Western Guangdong, ChinaJin Li, Chao Zheng, Xianmin Wang et al.To optimize Phosphorus (P) fertilization, three sugarcane genotypes(ROC22, LC5135, and YT236) widely cultivated in western Guangdong, China wereused for the experiment in which 5 levels of P fertilizer were set up to studythe effects of their application. The results showed that: (1) P fertilization amountwithin 288 kg/hm2 P2O5 could increase theplant height, stem diameter, and weight and yield of sugarcanes. … …American Journal of Biochemistry and Biotechnology, Vol. 18, Issue 3 · 5 Oct 2022 · 5,628 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleEffects of Nitrogen Fertilizer on Grain Yield and Fragrant Contents in two Thai Rice VarietiesAyut Kongpun, Chanakan Thebault Prom-u-ThaiNitrogen (N) is commonly applied in rice crop production for improving grain quality and productivity. This experiment aimed to evaluate how applying N fertilizer affects the concentration of 2-Acetyl-1-Pyrroline (2AP), the major fragrant compound in rice grains, between two selected rice varieties with high yield potential and fragrant scent, Pathum Thani 1 (PTT1) and RD22. Rice plants were grown in … …OnLine Journal of Biological Sciences, Vol. 21, Issue 3 · 18 Jul 2021 · 7,458 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleEffect of Composted Animal Manure as Fertilizer on Productivity of Azolla Pinnata Grown in Earthen PondsRistianto Utomo, Cuk Tri Noviandi, Nafiatul Umami, Adhitya PermadiAzolla pinnata contains a high nutritional value with a high protein content of 25%, so it can be used as an alternative to animal feed. The low production of Azolla is caused by the suboptimal use of fertilizers. This study aims were to determine the type of manure (composted manure from poultry, goats, and rabbit) which was the most optimal … …OnLine Journal of Biological Sciences, Vol. 19, Issue 4 · 9 Nov 2019 · 11,061 accessesView PDFCite