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Maulidi .
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Economics, Econometrics & Finance Environmental Science

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The Effect Of Liquid Organic Fertilizer On Shrimp Waste To The Growth And Yield Of Peanut On Peat Soil Iponi Asri; Putu Dupa Bandem; Maulidi .
Jurnal Sains Pertanian Equator Vol 8, No 2 (2019)
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v8i4.35761

Abstract

The aim of this research is to find out the best concentration liquid organic fertilizer on shrimp waste on peanut on peat soil. The research was conducted from 13 april to 13 july 2019 in Jl. Perdana, Gg. Mufakat 1. The study used a completely randomized design (CRD) method in which the application of organic fertilizer as a single factor. The treament were designed in five level of  concentration and 5 treatments with 5 replications and each replication consisted of 4 sample plants. The treatment in question is k1 = 20 ml/ liter of water, k2 = 40 ml/ liter of water, k3 = 60 ml/ liter of water, k4 = 80 ml/ liter of water and k5 = 100 ml/ liter of water. The observed variables in this study are plant height (cm), root volume (cm3), the dry weight of the plant (g), wet stover weight on top of plant (g), wet stover weight on bottom of plant (g), the number of pods per plant, the dry weight of pods per plant (g) and dry weight of kernel per plant (g). The results showed that the using of liquid organic fertilizer on shrimp waste with dose 60 ml/liter can improve to growth and yield of peanut on peat soil. Key word : peat soil, liquid organic fertilizer, peanut, shrimp waste.   
THE EFFECT OF PALM FRUIT BUNCHES ASH AND N, P AND K FERTILIZER ON GROWTH AND YIELD OF CELERY IN PEAT SOIL muji setiawan; maulidi .; putu dupa bandem
Jurnal Sains Pertanian Equator Vol 9, No 1 (2020)
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v9i1.36790

Abstract

Celery plants (Apium graveolens L.) which are cultivated in peat soils face several obstacles such as soil acidity and deficiency of nutrients. Palm fruit bunches ash has an important role to improve pH in soils. Whereas this plants needs N, P and K fertilizers for growth and development. The purpose of this research was to investigate the best interaction between palm fruit bunches ash dosage and N, P and K fertilizer on the growth and yield of celery in peat soils. This research was conducted at the research house of the Faculty of Agriculture, Tanjungpura University, Pontianak, lasted from 16 December 2018 to 14 March 2019. This research used a Factorial Complete Randomized Design method consisting of 2 factors with 3 treatments each, 3 replications and 4 plant samples each treatment. The first factor is the provision of palm fruit bunches ash, called: a1= 4.5 tons/ha, a2 = 6 tons/ha, and a3 = 7.5 tons/ha. The second factor called: p1 = 50% recommended dosage of Urea (75 kg/ha, SP-36 25 kg/ha and KCl 50 kg/ha), p2 = 75% recommended dosage (Urea 112.5 kg/ha, SP-36 37.5 kg/ha and KCl 75 kg/ha), and p3 = 100% recommended dosage, (Urea 150 kg/ha, SP-36 50 kg/ha and KCl 100 kg/ha). The observed variables were root volume (cm3), number of leaf stalks, number of tillers, plant fresh weight (g), and plant dry weight (g). Interaction occurred between oil palm long ash and fertilizer N, P and K on the variable number of tillers, while the variable root volume, number of leaf stalks, fresh weight, and plant dry weight did not occur. Results of this research found an effective of palm fruit bunches ash dosage 4 tons/ha and N, P and K fertilizer with 50% dosage recommended (75 kg/ha, SP-36 25 kg/ha, and KCl 50 kg/ha). Key word : Celery, N, P and K fertilizer, palm fruit bunches ash, peat soil
THE EFFECT OF A COMBINATION AND FREKUENCY OF APPLICATION OF LIQUID ORGANIC FERTILIZER ON GROWT AND YIELD OF PURPLE EGGPLANT ON PEAT SOILS Agung Jimantoro; Nurjani ,; Maulidi .
Jurnal Sains Pertanian Equator Vol 9, No 2 (2020)
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v9i2.39032

Abstract

This study aims to determine the effect of a combination of concentration and frequency of application of liquid organic fertilizer on the growth and yield of purple eggplant on peat soils. The research was conducted in the experimental garden of Faculty of Agriculture, University of Tanjung pura Pontianak. The design used was a Completely Randomized Design (CRD) consisting of 6 treatments and 4 replications, each repetition consisted of 3 plant samples. The intended treatment is 2 ml/1 liter of water 3 days (P1), 4 ml/1 liter of water 3 days (P2), 6 ml/1 liter of water 3 days (P3), 3 ml/1 liter of water 7 once a day (P4), 4 ml/1 liter of water 7 days (P5), and 6 ml/1 liter of water 7 days (P6).The variables observed in this study include: plant height, number of fruits per plant, fruit weight per plant, length of fruit per crop, and diameter of fruit per plant. The results of the analysis of the diversity of various combinations and the frequency of POC administration gave no significant effect on the observation variables, plant height, number of fruits, and fruit length, but significantly affected the eggplant yield components in peat soils, namely the observation of fruit weight and fruit diameter. In this study found effective combinations of concentrations and frequencies for growth and yield of eggplant on peat that is 4 ml/l liter of water once every 7 days.  Keywords : concentration and frequency of POC, purple eggplant, peat
Co-Authors Agung Jimantoro Iponi Asri muji setiawan Nurjani , Putu Dupa Bandem