Abstract
The plant medium condition in the nursery will affect the growth of cacao seedlings. The oil Palm ash is one of the soil ameliorants because it content complete nutrient both macro and micro, the capability to increasing soil pH and having a high base saturation. The objectives of the research were to study the effect of oil palm ash on the growth of cacao seedlings and to get the dose for cacao in nurseries. This research was conducted in experimenta field of 3rd Campus Andalas University Dharmasraya, in December 2018 until March 2019. The experimental method used was a Completely Randomized Design (CRD) consisted of 5 treatments and 5 replications, each of experiment unit consistent of 2 plant polybag so the total of 50 plants was obtained. The Treatments were some doses of oil palm ash of 0 g of oil palm ash/polybag, 150 g of oil palm ash/polybag, 300 g of oil palm ash/polybag, 450 g of palm oil ash/polybag, and 600 g of oil palm ash/polybag. Data analysis was performed by analysis of variance (F test) at the level of 5%. If its results are significant, then further tests with DNMRT at the level of 5%. The results of the present study showed that oil palm ash had an influence on the growth of cacao seedlings on the variables of stem height, stem diameter, number of leaves, and the root length. The dosage of 450 g oil palm ash/polybag showed the best results for stem height and number of leaves of cacao seedlings, while the dosage of 600 g oil palm ash/polybag showed the best results for stem diameter and root length of cacao seedlings. The recommended dose for cacao in the nursery is 450 g of oil palm ash/polybag.
Highlights
The plant medium condition in the nursery will affect the growth of cacao seedlings
Abu janjang kelapa sawit dilihat sebagai produk yang bernilai tinggi dan dianggap penting untuk membantu dalam meningkatkan pertumbuhan dan produksi tanaman (Pahan, 2008)
Penggunaan Abu Janjang Kelapa Sawit dan Pupuk Kandang terhadap pertumbuhan Tanaman Melon (Cucumis melo L).J. Agronomika
Summary
Miskin kandungan hara makro terutama P, K, Ca, dan Mg dan kandungan bahan organik rendah (Prasetyo dan Suriandikarta, 2006). Pengolahan tanah ultisol untuk meminimalisir karakteristik tersebut dapat dilakukan dengan penambahan abu janjang kelapa sawit yang diharapkan dapat memperbaiki tanah tersebut. Dharmasraya merupakan salah satu kabupaten yang mengembangkan perkebunan kelapa sawit, bahkan Kab
Sign-in/Register to view highlights & summary Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
