CD Skripsi
Pengaruh Kompos Limbah Kubis Dan Tepung Darah Sapi Terhadap Sifat Fisika Dystrudepts Dan Pertumbuhan Serta Hasil Tanaman Bawang Merah (Allium Ascalonicum L.)
ABSTRACT
Shallot is one of the vegetable commodities that has long been intensively cultivated
by farmers. Onion production in Riau Province has decreased by 263 t from 507 t. The cause
of low production is the condition of agricultural land which is marginal land. This study was
conducted to determine the interaction of the combination of cabbage waste compost and cow
blood meal, the treatment of cabbage waste compost and cow blood meal on physical
properties in Dystrudepts soil, and determine the best dose on the growth and yield of shallot
plants. The research was conducted from February to June 2022 in the experimental garden
of the Faculty of Agriculture, Riau University. This research was conducted using a
completely randomized design consisting of two factors. The first factor was cabbage waste
compost and the second factor was cow blood meal. The observed variables included
analyzed soil physical properties (bulk density, particle density, total pore space value, water
holding capacity, electrical conductivity), plant height, number of leaves, number of tubers,
tuber diameter, fresh tuber weight per plant, and shelf-worthy tuber weight. Data were
analyzed using the least significant difference test at the 5% level. The results showed that
cabbage waste compost treatment can improve soil physical properties of water holding
capacity and electrical conductivity, increase plant height, number of leaves, plant height,
number of tubers, fresh tuber weight, and shelf-worthy tuber weight. Giving cabbage waste
compost of 2000 g.m-2 and cow blood meal dosage of 180 g.m-2 produces the best fresh bulb
weight and shelf-worthy bulb weight for shallot production.
Keywords : Cabbage waste compost, cow blood meal, dystrudepts, shallot
Tidak tersedia versi lain