CD Skripsi
Pertumbuhan Bibit Kelapa Sawit (Elaeis Guinensis Jacq.) (Main Nusery) Pada Media Gambut Yang Di Aplikasi Kombinasi Dolomit Dan Pupuk Zinkcup Melalui Daun
Oil palm is a crop of high economic value and is suitable for cultivation in tropical
climates such as Indonesia. Oil palm plantation development continues because it is
an oil-producing commodity consisting of crude CPO and kernel or kernel. Riau
province has a very large area of peat land, which has great potential for agricultural
cultivation. availability of macro and micro nutrients in peat soil has a low content.
The key to the success of crop cultivation on peatlands is increasing soil pH, nutrient
availability for plants and reducing the activity of toxic monomeric organic acids. The
method commonly used to improve these problematic lands is liming. One type of
fertilization that is done is fertilization through leaves. This study aims to determine
the growth of oil palm seedlings on peat soil by applying dolomite and micro
fertilizers through the leaves, knowing the best dosage for oil palm seedling growth
and knowing the interaction of dolomite fertilizer with micro fertilizers. This research
was carried out in the experimental garden of the Faculty of Agriculture, University
of Riau. This research has been conducted for three months from October to
December 2019. Based on the results of the research that has been carried out, it can
be concluded that Zinkcup fertilizer given to plants can increase the growth of oil
palm seedlings in peat media, application of 3 g micro fertilizer doses through leaves
and 12.5 g dolomite fertilizer was able to increase the growth of oil palm seedlings in
peat media and the interaction between 3 g micro fertilizer through leaves and 12.5 g
dolomite fertilizer resulted in good growth of oil palm seedlings in the media peat.
Key words: oil palm, dolomite, zinc cup, peat
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