Agustina E Marpaung
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Journal : JURNAL AGROTEKNOSAINS

RESPON BEBERAPA JENIS KOMPOS DAN POC TERHADAP PERTUMBUHAN DAN HASIL KUBIS Agustina E Marpaung; Bina Br Karo; Susilawati Barus
JURNAL AGROTEKNOSAINS Vol 2, No 2 (2018): Jurnal Agroteknosains
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v2i2.145

Abstract

Cabbage are one of the vegetable plants that have extensive planting centers in Karo Regency. Currently almost 100% of farmers still use chemical fertilizers in cabbage cultivation. To keep the soil in good condition, it is very necessary to provide organic fertilizer, both in solid and liquid forms which can keep the chemical, physical and biological properties of the soil good. Therefore a study was conducted which aimed to obtain the right type of compost and liquid organic fertilizer to increase cabbage growth and production. The research was carried out at the Berastagi Experimental farm with andisol soil types, altitude of 1,340 m asl. The activity began in July - September 2018. The study used factorial Randomized Block Design (RBD) with 3 replications. The first factor is the type of compost (K0. Comparator = chicken manure), K1. Cow manure + Chicken manure (1:1) fermentation with EM liquid, K2. Cow manure + Chicken manure (1:1) fermentation with solid bran EM, K3. Cow manure + Chicken manure (1:1) fermentation with solid bran EM and kernel and K4. Cow manure + Chicken manure (1:1) enriched with microorganisms). The second factor is the type of Liquid Organic Fertilizer/LOF (O0. Without LOF, O1. LOF Krinyu + kernel, O2. LOF Krinyu + cow urine + seaweed and O3. LOF Comparator). The results showed that the chicken manure compost was able to increase the growth of cabbage plants. Giving chicken manure compost yields the highest weight and cabbage crop 18.42 cm and 1.53 kg, followed by the Cow manure + Chicken manure (1: 1) enriched with microorganisms accompanied by LOF Krinyu + cow urine + seaweed, ie 18 , 38 cm and 1.30 kg. Giving chicken manure compost produced a significantly higher production, which was 6.99 kg.
RESPON PEMANFAATAN PUPUK ORGANIK IKAN TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KUBIS Bina Beru Karo; Agustina E Marpaung; Susilawati Barus
JURNAL AGROTEKNOSAINS Vol 2, No 2 (2018): Jurnal Agroteknosains
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v2i2.146

Abstract

Fish organic fertilizer has a high nutrient content for plants. Giving organic fish fertilizer to cabbage can increase the growth and production of cabbage. This study aims to determine the way and the right dose of organic fish fertilizer in cabbage plants. This research was conducted at Berastagi experimental farm which began in June - September 2018. The experimental design used was a Randomized Block Design factorial with 3 replications, where the first factor is the type of Fish organic fertilizer (I1. Dry and I2. Fermentation). The second factor is the dose of fish organic fertilizer (D0. 0, D1. 300 kg / ha, D2. 600 kg / ha, D3. 900 kg / ha and D4. 1200 kg / ha). The results showed that the fish organic fertilizer with types dried and fermented were not different significant in increasing the growth and production of cabbage plants. The dose of fish organic fertilizer can increase the growth and production of cabbage plants. Giving 1,200 kh / ha of fish fertilizer yields the highest diameter of crop, crop weight and production, ie 14.83 cm, 0.64 kg and 30.36 kg / 5 m2. There is no interaction between type and dose of fish organic fertilizer on the growth and production of cabbage plants.