Influence of Different Methods and Levels of Irrigation on Photosynthetic Pigments in Relation to Yield of Oil Palm (Elaeis guineensis Jacq.)

Rao, M. Chandra Surya; Rao, B. N.; Bhaskar, V. Vijaya; Suresh, K.; Kalpana, S.

doi:10.20546/ijcmas.2018.702.005

Cited by 2 publications

(2 citation statements)

References 8 publications

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“…Air temperature plays a crucial role in the flowering and fruiting process. Low temperatures can lead to increased flower abortion, increased male flower, slower vegetative growth rates, and inhibited bunch maturity, ultimately disrupting fruit ripening and resulting in decreased palm oil yield [18].…”

Section: Relationship Between Rainfall Rainy Days and Oil Palm Produc...mentioning

confidence: 99%

The Impact of Rainfall on Oil Palm Production: A Case Study in Berau Regency, East Borneo, Indonesia

Anwar,

Rahman

2024

AJAAR

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This study examines the impact of rainfall on oil palm growth and productivity in the Berau region of East Borneo, Indonesia. The research utilized qualitative and quantitative field studies, employing correlation and regression analysis. The study focused on the oil palm plantation area as its subject. Data was collected from a plantation in the Berau region of East Borneo. The plantation has homogeneous plant age (same planting year, 2009) and homogeneous progeny (Scofindo variety) and is included in the company's core plantation. The observation parameters included rainfall, rainy days, fresh fruit bunches, and plant productivity. It was found that rainfall and rainy days have an impact on oil palm productivity. The regression results indicate a positive correlation between rainfall and oil palm productivity, with a correlation coefficient of 0.025109171. However, rainy days have a negative effect on oil palm productivity, with a correlation coefficient of -0.036778304, despite being positively correlated with rainfall. The correlation coefficient of 0.768386269 indicates a direct impact on reducing oil palm productivity. Rainfall indirectly affects oil palm productivity by influencing temperature, humidity, intensity, and length of daily irradiation. These factors directly affect the productivity of oil palm plants.

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Section: Relationship Between Rainfall Rainy Days and Oil Palm Produc...mentioning

confidence: 99%

The Impact of Rainfall on Oil Palm Production: A Case Study in Berau Regency, East Borneo, Indonesia

Anwar,

Rahman

2024

AJAAR

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“…Produksi tanaman akan meningkat seiring berkurangnya aborsi tandan (Md Noor dan Harun, 2004). Rao et al, (2018) melakukan penelitian mengenai pengaruh level irigasi terhadap produksi kelapa sawit yang berkaitan dengan pembentukan bunga kelapa sawit. Penelitian tersebut menunjukkan terdapat perbedaan produksi bunga betina dan bunga jantan pada perlakuan level irigasi yang berbeda menggunakan faktor tanaman.…”

Section: Cara Meningkatkan Sex Ratiounclassified

MENGENAL FENOMENA FEMININ PADA KELAPA SAWIT (Elaeis guineensis Jacq.)

Sitepu¹,

Yenni

Sujadi

2021

war

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Istilah kelapa sawit feminin mulai sering muncul di kalangan praktisi kelapa sawit. Istilah ini menjelaskan kondisi tanaman kelapa sawit yang lebih banyak memproduksi bunga betina dibandingkan bunga jantan dengan proporsi yang tidak seimbang pada kondisi lingkungan yang optimal. Fenomena ini diduga merupakan salah satu faktor yang menyebabkan produktivitas tanaman belum mampu mendekati potensi produksi varietas yang telah dirilis. Perbandingan antara jumlah bunga betina dengan seluruh bunga yang diproduksi (sex ratio) sangat penting untuk dipelajari terkait ketersediaan polen yang dibutuhkan untuk menyerbuki tandan bunga betina. Lingkungan dan genetik merupakan faktor yang dapat mempengaruhi sex ratio pada kelapa sawit, dan pembentukan fruit set kelapa sawit. Sex ratio pada enam varietas PPKS umur 8 tahun bervariasi mulai dari 53,2%-73,0%. Hal ini mengindikasikan bahwa polen yang dibutuhkan untuk menyerbuki tandan bunga betina tercukupi, sehingga dapat dikatakan bahwa fenomena feminin tidak ditemukan pada varietas PPKS yang diamati.

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Influence of Different Methods and Levels of Irrigation on Photosynthetic Pigments in Relation to Yield of Oil Palm (Elaeis guineensis Jacq.)

Cited by 2 publications

References 8 publications

The Impact of Rainfall on Oil Palm Production: A Case Study in Berau Regency, East Borneo, Indonesia

The Impact of Rainfall on Oil Palm Production: A Case Study in Berau Regency, East Borneo, Indonesia

MENGENAL FENOMENA FEMININ PADA KELAPA SAWIT (Elaeis guineensis Jacq.)

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