Response on Growth of Oil Palm Seedling (Main Nursery) by Adding Several Amandement, Fertilizer and Sulphate Reduction Bacteria on Acid Sulphate Soils

Abdi, Perdana; Hanafiah, Asmarlaili Sahar; Hanum, Hamidah

doi:10.32734/jpt.v5i3.3062

Cited by 1 publication

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“…In addition, oil palm seedlings require support from good planting media and fertilizers, including the addition of soil amendment and fertilizer (eg compost). This is especially important for soils that have marginal conditions (Abdi et al, 2018) Anomalies in temperature and weather patterns that have become increasingly common in the past years are tangible manifestations of very serious climate change in every region of the world. It is difficult to forecast the weather in the months when there should be high-intensity rain, but instead there is a drought as a result of the influence of the climate anomaly (Bulgin et al, 2020;Johnson et al, 2022;Zhang et al, 2022).…”

Section: Introductionmentioning

confidence: 99%

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The response of oil palm seedlings' growth to vermicompost and water stress under the main nursery stage

Kautsar,

Ismawanto,

Dyah Ully Parwati

2023

Petrop

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The availability of nutrients and water are two things that are essential for the development of plants. Future oil palm agriculture will require a strategy for the management of water because of the erratic nature of the weather. The addition of organic matter, such as vermicompost, is one strategy for addressing the issue of insufficient water supplies. The primary objective of this study is to investigate the relationship between oil palm seedlings' exposure to vermicompost and various levels of water stress in the main nursery. During the three-month study, 100, 200, and 300 g of vermicompost per polybag was combined with 1.0, 1.5, and 2.0 L/polybag/day. There was no relationship between the dose of vermicompost and the water stress that had observed. The addition of 300 g/polybag of vermicompost increased root fresh weight by 37.8% compared to 100 g/polybag. Moreover, water stress leads to a reduction in plant height and dry weight of the shoots. Compared to 2 L/polybag/day, plant height was lowered by 23.3% and 19.8% at watering volumes of 1.0 and 1.5 L/polybag/day, respectively. In addition, when compared to the appropriate water level of 2 L/polybag/day, high water stress (1.0 L/polybag/day) declined shoot dry weight by 12%.

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Section: Introductionmentioning

confidence: 99%

“…The application of organic matter is one method that may be utilized to improve the capacity of the soil to retain water (Abdi et al, 2018;Minasny & McBratney, 2018). Vermicompost is one of the organic resources that can be utilized in the soil improvement process.…”

Section: Introductionmentioning

confidence: 99%