Hanisah, . and Evizal, Rusdi and Yelli, Fitri and Sugiatno, Sugiatno (2020) PENGARUH FORMULASI BIOCHAR DAN LIMBAH KULIT KOPI TERHADAP PERTUMBUHAN BIBIT KOPI. Jurnal Agrotropika, 19 (2). pp. 102-109. ISSN 0216-7662

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Abstract

The harvest of cassava usually conducted by farmers in Lampung province is around 7 months after planting (MAP). Moreover, either farmers or industry cassava rarely fertilized by using potassium (KCl) and also micro fertilizers to improve the cassava production. This condition could decrease the production both root weight and strach content. Consequently, the objective of this study was to evaluate the cassava production applied by potassium and micro fertilizers harvested at 7 and 10 MAP. Treatments were arranged by factorial (2x2) in completely randomized block design (CRBD) with three reps used as block. First factor were two levels of KCl, 200 and 300 kg KCl/ha. Second factor was two levels of micro nutrient, 0 and 20 kg zincmicro nutrient/ha. The result showed that there was no variation of root number and root weight due to application of potassium and micro fertilizers. This means that root number and root weight were not significantly different applied by potassium and micro fertilizers. In addition, application of potassium and micro fertilizers could significantly influence shoot growth as stem dry weight and leaf dry weight at 10 MAP. Keywords: harvest, leaf dry weight, micro fetilizer, potassium, production, stem dry weight

Item Type:	Article
Subjects:	S Agriculture > SB Plant culture
Divisions:	Fakultas Pertanian (FP) > Prodi Agroteknolgi
Depositing User:	RUSDI EVIZ
Date Deposited:	28 Oct 2020 01:57
Last Modified:	28 Oct 2020 01:57
URI:	http://repository.lppm.unila.ac.id/id/eprint/24396

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