PENGARUH PEMANGKASAN DAN DOSIS PUPUK P TERHADAP PERTUMBUHAN DAN PRODUKSI JARAK PAGAR (Jatropha curcas L.)

SARI, DEWI INTAN and Nusyirwan, Nusyirwan and Susilawati, Susilawati (2009) PENGARUH PEMANGKASAN DAN DOSIS PUPUK P TERHADAP PERTUMBUHAN DAN PRODUKSI JARAK PAGAR (Jatropha curcas L.). Undergraduate thesis, Sriwijaya University.

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Abstract

This research was conducted at Agro Techno Park Center, Bakung village, Sub distric of North Indralaya, Distric of Ogan Ilir, from Mei 2008 until December 2008. The objective of this research was to knew how is the effect of pruning and Phosfor dosaging for growth and production of Jatropha curcas L. The research was arranged in split plot design, consisted of main plot and sub plot with four replications. The main plot was pruned (T), consisted of : no-pruning (To) and with pruning (Ti). The sub plot was dosage of Phosfor, consisted of: control (Po), 50 kg/ha (Pj), 75 kg/ha (P2), dan 100 kg/ha (P3). The result indicated that interaction between pruning plant and dosage of 100 kg P/ha gave the highest effect for the branch quantity and green ffuit quantity. The treatment of pruning plant gave the highest effect for the branch quantity and green ffuit quantity. The treatment of Phosfor dosage 100 kg P/ha gave the highest effect for high growth plant, branch quantity, stem circle, canopy volume, and green ffuit quantity.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Dosis Pupuk P, Tanaman Jarak
Subjects:	S Agriculture > S Agriculture (General) > S631-667 Fertilizers and improvement of the soil
Divisions:	05-Faculty of Agriculture > 54204-Agronomy (Agricultural Sciences) (S1)
Depositing User:	Ichlasyah Aisyah
Date Deposited:	03 Apr 2024 05:47
Last Modified:	03 Apr 2024 05:47
URI:	http://repository.unsri.ac.id/id/eprint/143091

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