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All Journal JURNAL SAINS PERTANIAN EQUATOR Jurnal Social Economic of Agriculture
Mulyadi Safwan
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Economics, Econometrics & Finance Environmental Science Social Sciences

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PENGARUH KOMPOS KULIT BUAH KOPI TERHADAP PERTUMBUHAN DAN HASIL TANAMAN PETSAI PADA TANAH ALLUVIAL RAMLI, RAMLI; ZULFITA, DWI; SAFWAN, MULYADI
Jurnal Sains Pertanian Equator Vol. 3 No. 1: April 2014
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (89.005 KB) | DOI: 10.26418/jspe.v3i1.3349

Abstract

PENGARUH KOMPOS KULIT BUAH KOPI TERHADAP PERTUMBUHAN DAN HASIL TANAMAN PETSAI PADA TANAH ALUVIAL Ramli (1), Dwi Zulfita (2), Mulyadi Safwan (2) (1) Mahasiswa Fakultas Pertanian dan (2) Staf Pengajar Fakultas Pertanian Universitas Tanjungpura Pontianak Kulit buah kopi dapat diolah menjadi kompos atau pupuk organik sebagai pengganti pupuk kimia yang dapat menyediakan unsur hara bagi tanaman. Tanaman petsai merupakan salah satu komoditas sayuran yang mempunyai nilai ekonomi tinggi dan mengandung gizi yang cukup tinggi. Tujuan dari penelitian ini adalah mengetahui pengaruh pemberian kompos kulit buah kopi terhadap pertumbuhan dan hasil tanaman petsai pada tanah alluvial. Rancangan yang digunakan dalam penelitian ini adalah Rancangan Acak Lengkap (RAL) yang terdiri dari 1 faktor perlakuan yaitu factor pemberian kompos kulit buah kopi (K) yang terdiri dari 6 taraf yaitu k0 (tanpa pemberian kompos kulit buah kopi), k1 (27 g/polibag), k2 (368 g/polybag), k3 (709 g/polybag), k4 (1,050 g/polybag), k5 (1,391 g/polybag). Variabel yang diamati dalam penelitian ini adalah jumlah daun (helai), luas daun total (cm2), kehijauan daun (spad unit), volume akar (cm3), berat segar tanaman (g), berat kering tanaman (g), pengamatan suhu dan kelembaban di lapangan. Hasil penelitian menunjukkan pemberian kompos kulit buah kopi memberikan pertumbuhan dan hasil yang tidak berbeda terhadap tanaman petsai pada tanah alluvial. Dosis kompos kulit buah kopi yang efektif untuk pertumbuhan dan hasil tanaman petsai pada tanah alluvial adalah 1,050 g/polybag. Kata kunci : Aluvial, Petsai, Kompos Kulit Buah Kopi
PENGARUH KOMPOS DAUN BAMBU TERHADAP PERTUMBUHAN DAN HASIL TANAMAN SEMANGKA PADA TANAH ALUVIAL Alito, Alito; warganda, warganda; safwan, mulyadi
Jurnal Sains Pertanian Equator Vol. 7 No. 1 (2018): Februari 2018
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v7i1.22798

Abstract

ABSTRAK Penelitian ini bertujuan untuk mengetahui pengaruh kompos daun bambu terhadap pertumbuhan dan hasil tanaman semangka pada tanah aluvial. Penelitian berlangsung dari tanggal 2 Maret sampai 4 Mei 2017, penelitian dilaksanakan di lingkungan Fakultas Pertanian Universitas Tanjungpura Pontianak. Metode yang digunakan adalah pola Rancangan Acak Kelompok (RAK) dan dilanjutkan dengan uji Beda Nyata Jujur (BNJ) dengan taraf 5%. Perlakuan terdiri dari 6 taraf yaitu (a0 = kontrol, a1 = 900 g/petak, a2 = 1.800 g/petak , a3 = 2.700 g/ petak, a4 = 3.600 g/petak dan, a5 = 4.500 g/petak) dan perlakuan ini diulang sebanyak 4 kali. Variabel pengamatan meliputi : volume akar (cm3), berat kering (g), klorofil daun (spad unit), berat buah pertanaman (g), jumlah buah pertanaman, dan panjang buah pertanaman (cm). Hasil penelitian menunjukkan bahwa pemberian kompos daun bambu mempengaruhi pertumbuhan tanaman semangka pada tanah aluvial. Dosis kompos daun bambu yang optimal adalah 2.700 g/petak atau setara 33 ton/ha. Kata kunci : Kompos Daun Bambu, Tanaman Semangka
PENGARUH URIN SAPI TERHADAP PERTUMBUHAN DAN HASIL TANAMAN BAWANG MERAH PADA TANAH ALUVIAL RIARESKY, LUSIANUS AGATO; ABDURRAHMAN, TATANG; SAFWAN, MULYADI
Jurnal Sains Pertanian Equator Vol. 7 No. 1 (2018): Februari 2018
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v7i1.23492

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh urin sapi terhadap pertumbuhan dan hasil tanaman bawang merah pada tanah aluvial. Penelitian dilaksanakan dari tanggal 22 Juli sampai dengan 19 September 2017 di kebun percobaan Fakultas Pertanian Universitas Tanjungpura Pontianak. Penelitian menggunakan metode Rancangan Acak Lengkap (RAL) dengan satu faktor, yang terdiri dari 5 perlakuan dengan 5 ulangan dan tiap ulangan terdiri dari 3 tanaman sampel. Perlakuan yang dimaksud adalah u1 = urin sapi 0 ml/L air, u2 = urin sapi 50 ml/L air, u3 = urin sapi 100 ml/L air, u4 = urin sapi 150 ml/L air, u5 = urin sapi 200 ml/L air. Variabel yang diamati dalam penelitian ini yaitu tinggi tanaman, jumlah daun, jumlah anakan, diameter umbi, berat segar umbi per rumpun, dan berat kering angin umbi per rumpun. Hasil penelitian pada konsentrasi perlakuan urin sapi 0-200 ml/L air memberikan respon yang sama terhadap tinggi tanaman, jumlah daun, jumlah anakan, diameter umbi, berat segar umbi per rumpun dan berat kering angin umbi per rumpun tanaman bawang merah pada tanah aluvial.
PENGARUH PUPUK KANDANG AYAM DAN ABU SABUT KELAPA TERHADAP PERTUMBUHAN DAN HASIL TANAMAN JAGUNG MANIS DI TANAH ALUVIAL Wiranta, Jendi; Nurjani, Nurjani; Safwan, Mulyadi
Jurnal Sains Pertanian Equator Vol. 8 No. 1 (2019): Januari 2019
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v8i1.28803

Abstract

Penelitian ini bertujuan untuk mendapatkan dosis pupuk kandang ayam dan abu sabut kelapa yang terbaik untuk pertumbuhan dan hasil jagung manis di tanah aluvial. Penelitian dilaksanakan di Desa Kalimas Kecamatan Sungai Kakap Kabupaten Kubu Raya. Penelitian ini menggunakan Rancangan Faktorial, dengan pola Rancangan Acak Kelompok terdiri dari 2 faktor. Pupuk kandang ayam (K) terdiri dari 3 taraf yaitu: k1 (pupuk kandang ayam sebanyak 10 ton/ha), k2 (pupuk kandang ayam sebanyak 15 ton/ha) k3 (pupuk kandang ayam sebanyak 20 ton/ha) dan abu sabut kelapa (A) terdiri dari 2 taraf yaitu : a1 ( pemberian abu sabut kelapa 0,613 ton/ha), a2 (pemberian abu sabut kelapa 1,23 ton/ha). Masing-masing perlakuan diulang sebanyak 5 kali sehingga terdapat 30 petak bedengan. Hasil penelitian menunjukkan bahwa pemberian dosis pupuk kandang ayam dan abu sabut kelapa memberikan pengaruh yang tidak nyata dan tidak terjadi interaksi terhadap semua variable pengamatan tinggi tanaman, volume akar, berat kering tanaman, berat tongkol kelobot, berat tongkol tanpa kelobot, diameter tongkol tanpa kelobot dan panjang tongkol tanpa kelobot. Sehingga tidak terdapat perlakuan terbaik. Pemberian pupuk kandang ayam dan abu sabut dengan perlakuan K3A1 (pupuk kandang ayam 20 ton/ha dan abu sabut kelapa 0,613 ton/ha) merupakan perlakuan yang efektif karena memberikan kecenderungan lebih tinggi walaupun tidak memberikan pertambahan yang signifikan.Kata Kunci:
EFFECT OF BIOLOGICAL FERTILIZER ON GROWTH AND YIELD OF SOYBEAN IN PEAT SOIL Anangga, Josti; Safwan, Mulyadi; Zulfita, Dwi
Jurnal Sains Pertanian Equator Vol. 8 No. 1 (2019): Januari 2019
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v8i1.28857

Abstract

ABSTRACT This research aims to know the dose ashes best MycoVir biological fertilizer on the growth and yield soybean on peat soil. Research conducted at the Jl. Reformasi Gg. Rencana Untan Kelurahan Bansir Laut Kecamatan Pontianak Tenggara, of date of June 1, 2018 until August 21, 2018. The design used was a completely randomized design (CRD) that consists of five treatment namely, without biological fertilizer (p0), biological fertilizer ash 5 g/polybag (p1), biological fertilizer ash 15 g/polybag (p2), biological fertilizer ash 25 g/polybag (p3), and biological fertilizer ash 35 g/polybag (p4). Observation variables in this study include : root volume (cm3), plant dry weight (g), effective root nodules (bintil), plant height (cm), day to flowering (hst), number of plods of plant (buah), number of seed of plant (buah), wight of seeds of plant (g), dry wight of 100 seeds (g). Biofertilizer showed an increase in yield variables, namely the number of pods per plant, number of seeds per plant, seed weight per plant, and weight of 100 seeds per plant so that the efficiency of the MycoVir biological fertilizer was shown at a dose of 5 g / polybag. Keywords: Biological Fertilizer, Peat Soil, Soybean
THE EFFECT OF PLANT SPACING AND CHICKEN MANURE ON GROWTH AND RESULT OF RICE PLANTS USING THE SRI METHOD ON TIDAL LAND Ema, Ema; Safwan, Mulyadi; Maulidi, Maulidi
Jurnal Sains Pertanian Equator Vol. 8 No. 2 (2019): April 2019
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v8i2.31624

Abstract

This study aims to determine the effect of plant spacing and chicken manure on the growth and yield of rice plants by using the SRI method on tidal land and their interactions. The study was carried out in Kalimas Village, Sungai Kakap District, Kubu Raya District, on tidal land. This research was conducted from November 2017 - March 2018, using a divided plot design consisting of spacing of 20 cm x 20 cm, 30 cm x 30 cm, and 40 cm x 40 cm as sub plot and chickens manure 5 tons/ha and 10 tons/ha as main plot. Each treatment was repeated 4 times, with 5 sample plants per map. The observation variables in this study were plant height, maximum number of tillers, number of productive tillers, panicle length, total grain per panicle, percentage of filled grain per panicle, weight of 1000 grain items, weight of grain per clump and weight of grain per plot. The results showed that the treatment of spacing had a significant effect on the variable number of maximum tillers, number of productive tillers, total grain count per panicle, weight of 1000 grains and weight of grains per clump. The results of the analysis of the diversity of doses of chicken manure significantly affected plant height, number of tillers, number of productive tillers, weight of grain per grain and weight of paddy grain. Interactions between treatments only significantly affect the number of productive tillers. Effective spacing is found at a spacing of 40 cm x 40 cm, and the best dose of chicken manure is at a dose of 10 tons/ha. Interactions occur in observing the number of productive tillers, namely the best combination at a spacing of 40 cm x 40 cm and the provision of 10 tons/ha of chickens manure.Keywords : rice, spacing , chicken manure, situ bagendit variety, SRI method.
THE EFFECT OF WOOD ASHES AND QUAIL DUNG FERTILIZER ON THE GROWTH AND YIELDS OF CAYENNE PEPPER PLANT ON PEAT SOIL Purwanto, Edy; Hadijah, Siti; Safwan, Mulyadi
Jurnal Sains Pertanian Equator Vol. 9 No. 3 (2020)
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v9i3.35439

Abstract

This study aimed to determine the interaction between wood ashes and quail dung fertilizer as well as the dose of both, which provided the best growth and yield on cayenne pepper in peat soils. The study was conducted at Jl. Equator, Gg. Teluk Betung Maju, Kelurahan Siantan Hilir, Kecamatan Pontianak Utara, Pontianak City. The period of the study by December 3rd 2018 to April 5th 2019. This study used an experimental method with a completely randomized factorial design (CRD) consisting of 2 treatment factors. The first factor was wood ashes with 3 levels of treatment, and the second factor was quail dung manure with 3 levels of treatment. Each treatment was repeated 3 times, each replication consisted of 4 sample plants, so that the total number of plants were 108 plants. The treatment consisted of wood ash treatment i.e a1 = 430 g/polybag equivalent to 21 tons/ha, a2 = 620 g/polybag equivalent to 31 tons/ha, a3 = 810 g/polybag equivalent to 41 tons/ha and fertilizer treatment quail manure enclosure p1 = 200 g/polybag is equivalent to 10 tons/ha, p2 = 400 g/polybag is equivalent to 20 tons/ha, p3 = 600 g/polybag is equivalent to 30 tons/ha. Observation variables in the study were plant height (cm), plant dry weight (g), root volume (cm3), number of productive branches (branches), number of fruits per plant (fruit) and weight of fruits per plant (g). Supporting observation variables on environmental conditions are air temperature ( °C), relative humidity (%) and rainfall (mm). The results of this study showed that interaction of the wood ash treatment and the quail dung manure does not significantly affect all observed variables. The wood ash treatment significantly affected plant dry weight, root volume, number of productive branches, number of fruits per plant and fruit weight per plant but had no significant effect on plant height of 2 MST and 4 MST, while the treatment of quail dung manure no significant effect on all observational variables. The combination of wood ashes at a dose of 810 g/polybag and 400 g/polybag quail dung manure provide the highest rate of yield of cayenne pepper on peat soils.Keywords : wood ash, cayenne pepper, peat, quail dung manure
The Effect of Poultry Manure and Mulch on the Growth and Yield Cayenne Pepper On Alluvial Soils ,, Yuniarti; ,, Nurjani; Safwan, Mulyadi
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.v9i1.36108

Abstract

The cultivation of cayenne pepper in alluvial soil has some problems, one of them is the solid structure of the soil. Poultry manure can be used as an alternative to soil structure, whilemulch to reduce nutrient leaching from rain splashes. This study aims to find out the interaction of poultry manure andmulch on the growth and yield of cayenne pepper plants on alluvial soil.This research was conducted in Tengguli village land, Sajad District, Sambas Regency from 18th February to 15th May 2019. This study used a split plot design, is silver plastic mulch (m0= without mulch and m1= mulch) as main plot andpoultry manure (a1= 5 ton/ha, a2= 10 ton/ha, a3= 15 ton/ha) as sub plot. Observation variables were plant height, dry weight of the plants, root volume, number of plant fruit, weight of plant fruit, weight of fruit, number of plot fruit, and weight of plot fruit. The result shows that the interaction poultry manure 15 to/ha and mulch provide the highest ofgrowth and cayenne pepper plant results on alluvial soil. Keyword: Mulch,Poultry Manure, Alluvial Soil, Cayenne Pepper Plants
The Effect of Poultry Manure and Mulch on the Growth and Yield Cayenne Pepper On Alluvial Soils ,, Yuniarti; ., Nurjani; Safwan, Mulyadi
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.v9i1.36361

Abstract

The cultivation of cayenne pepper in alluvial soil has some problems, one of them is the solid structure of the soil. Poultry manure can be used as an alternative to soil structure, while mulch to reduce nutrient leaching from rain splashes. This study aims to find out the interaction of poultry manure and mulch on the growth and yield of cayenne pepper plants on alluvial soil. This research was conducted in Tengguli village land, Sajad District, Sambas Regency from 18th February to 15th May 2019. This study used a split plot design, is silver plastic mulch (m0= without mulch and m1= mulch) as main plot and poultry manure (a1= 5 ton/ha, a2= 10 ton/ha, a3= 15 ton/ha) as sub plot. Observation variables were plant height, dry weight of the plants, root volume, number of plant fruit, weight of plant fruit, weight of fruit, number of plot fruit, and weight of plot fruit. The result shows that the interaction poultry manure 15 to/ha and mulch provide the highest of growth and cayenne pepper plant results on alluvial soil. Keyword: Mulch, Poultry Manure, Alluvial Soil, Cayenne Pepper Plants.
GROWTH AND YIELD RESPONS SWEET MAIZE YIELDS TOWARDS THE APPLICATION OF OIL PALM BUNCH ASH AND NPK FERTILIZER ON ALUVIAL LAND Pambela, Leonard Raka; Safwan, Mulyadi; ., Nurjani
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.v9i1.38543

Abstract

The aim of this research is to find out the dose of oil palm bunch ash and NPK fertilizer which gives the best growth and yield of sweet maize plants in alluvial soil and to know the interaction between both. This research was conducted in Desa Kuala, Kecamatan Mega Timur Kabupaten Kubu Raya. This research was conducted from November 1st 2018 to Februari 1st 2019. The design used in this study was a factorial design with a Randomized Block Design (RBD) pattern. The treatment consisted of 2 factors, that is the distribution of oil palm bunch ashes (a) consisting of 2 levels of treatment and NPK fertilizer (k) consisting of 3 levels of treatment. Each treatment was repeated 5 times, so that there were 30 plots with 2 m x 1 m plot area. The treatment in question consists of the treatment of oil palm bunch ash that is a1 = palm bunch ash 2 tons / ha, a2 = palm bunch ash 4 tons / ha and NPK fertilizer treatment that is k1 = NPK fertilizer 400 kg / ha, k2 = 500 kg NPK fertilizer / ha and k3 = 600 kg / ha NPK fertilizer. The results of this study indicate that the treatment of oil palm bunch ash significantly influences the length of cob without cornhusk, while the NPK fertilizer treatment significantly influences plant height of 6 MST, root volume, plan dry weight, cob cornhusk weight, cob without cornhusk weight and diameter of cob without cornhusk. The interaction of the two treatments did not significantly affect all observed variables. The combination of oil palm bunch ash with a dose of 2 tons / ha and NPK fertilizer of 600 kg / ha save the highest mean of growth and yield of sweet maize plants in alluvial soils. Keywords : Oil palm bunch ash, alluvial land, sweet maize, NPK fertilizer
Co-Authors ,, Nurjani ,, Yuniarti Abdurrani, Syeh Adi Suyatno Alito, Alito Anangga, Josti Anggara, Octavianus Agus Anggorowti, Dini Ani Muani Ari Firmansyah, Ari ASHARI - Asnawati - Basuni, Basuni christofer, ardy Dini Anggorowati Dwi Zulfita Edy Purwanto ema, ema HABIB, ABDUL HARDIAN, M haryandi, haryandi JULIANTO, ARI julinda, Angelina Kasini - Maulidi Maulidi Mustika Mustika Normansyah, Hadi Ikhlas Nurjani Pambela, Leonard Raka Ramli Ramli reno, veter bartolomeus RIARESKY, LUSIANUS AGATO Rini Susana Ripawati, Ripawati Rizky Wahyuni SAFITRI, MARIA ANDANI Saputri, Helmi Siti Hadijah Syarifah Asmar Safitri Tatang Abdurrahman, Tatang Vivien, Vivien Warganda Warganda WINDRA, WINDRA Wiranta, Jendi