Cucumber plants (cucumis sativus l.) growth and crop yield of chicken manure fertilized with plant spacing

Abstract

The research was conducted in Tanjung Sari, Kecamatan Medan Selayang Kotamadya Medan ± 32 meters above sea level. It started since July 2016 to September 2016. It was designed with randomization block design with two factorial experiments which are chicken manure and plant spacing. First factor was 4 doses of chicken manure, symbolized by K; K0 = 1.5 kg/plot, K1 = 2 kg/plot, K2 = 2.5 kg/plot and K3 = 3 kg/plot. Second was 4 different plant spacing, symbolized by J; J0 = 30 cm x 60 cm, J1 =: 35 cm x 60 cm, J2 = 40 cm x 60 cm and J3 = 45 cm x 60 cm. The result shows that giving 3kg/plot of chicken manure increases plant height to 162.15 cm with 22.44 number of leaves. Fresh fruits per sample was weight 1121.88 g and per plot is 4.52 kg with 9.17 and 36.67 units of fruits per sample and plot respectively. With 45 cm x 60 cm (J3) for plant spacing gives a plant with the height of 160.51 cm and 22.85 number of leaves. Fresh fruits obtained is 1216.67 g and 9.33 units per sample while per plot gives 4.90 kg and 7.33 units of fresh fruits. This plant spacing leads to a better output for the yield compared to narrower spacing. There are no interaction between chicken manure dosage and plant spacing towards plant height, number of leaves, fresh fruits weight and units per sample and plot.