PENGARUH LAMA PENGOMPOSAN SERBUK GERGAJI KAYU JATI DAN DOSIS EM4 TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KUBIS BUNGA ( Brassica oleracea L . ) DATARAN RENDAH

This research was purposed to find out whether there was any significant correlation of the composting time of teak sawdust and EM4 dose on the growth and yield of lowland flower cabbage plants or not. This research was carried out at the Experimental Field of Universitas Merdeka Pasuruan (Sultan Agung Street), Pasuruan City at an altitude of 4 m-asl. This research used factorial Randomized Block Design (RBD) method consisted of two factors and repeated three times. The first factor was the length of composting (L) with L1: one month, L2: two months and L3: three months. The second factor was the dose of EM4 (D) with D1 : 10% EM4 dose, D2 : 20% EM4 dose and D3: 30% EM4 dose. Overall there were nine combinations of treatments. The results showed that there was 20% EM4 dose with a 2 months composting time yielded higher results on all observed parameters. Flower cabbage with a dose of 20% EM4 with composting time of 2 months produced fresh weight of 15.97 tons ha-1, at a dose of EM4 20% with a composting time of 1 month produced fresh weight 13.86 tons ha-1, while the lowest yield at dose of 20% EM4 with a composting time of 3 months produced fresh weight 9.79 tons ha-1.

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EFEKTIVITAS PUPUK PETROBIO DAN NPK TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KOL BUNGA (Brassica oleracea var. botrytis L.)

CROP AGRO Scientific Journal of Agronomy ◽

10.29303/caj.v12i01.260 ◽

2019 ◽

Vol 12 (01) ◽

pp. 46

Author(s):

Muhammad Suryadi ◽

Mulyati Mulyati ◽

I Komang Damar

Keyword(s):

Brassica Oleracea ◽

Block Design ◽

Crop Productivity ◽

Inorganic Fertilizer ◽

Growth And Yield ◽

Fresh Weight ◽

Randomized Block Design ◽

Two Factors ◽

Npk Fertilizer ◽

Crop Biomass

ABSTRAK Salah satu cara untuk meningkatkan produktivitas lahan dan produksi tanaman adalah dengan mengaplikasikan pupuk hayati dan pupuk anorganik. Penelitian ini bertujuan mempelajari efektivitas dari pemberian pupuk hayati Petrobio dan pupuk anorganik NPK terhadap pertumbuhan dan hasil tanaman kol bunga (Brassica oleraceea var. botrytis L.). Satu percobaan lapang dilaksanakan dari bulan April sampai dengan Juni 2017 di Desa Perian, Kecamatan Montong Gading, Kabupaten Lombok Timur, Nusa Tenggara Barat. Perlakuan yang diuji terdiri atas dua faktor, yaitu faktor pupuk Petrobio dan faktor dosis pupuk NPK. Pupuk Petrobio (P) terdiri atas tiga aras yaitu: p0= 0 kg , p1= 30 kg , p2= 60 kg dan faktor kedua, dosis pupuk NPK (K), terdiri atas dua aras yaitu: k1= 150 kg , k2= 300 kg . Rancangan percobaan menggunakan Rancangan Acak Kelompok (RAK) dengan pola faktorial 3x2, masing-masing perlakuan diulangi 3 kali sehingga didapat 18 unit perlakuan. Hasil penelitian menunjukkan bahwa efektivitas Petrobio meningkat dengan meningkatnya dosis dibarengi dengan dosis pupuk NPKyang tinggi. Hasil terbaik didapat dari interaksi antara dosis Petrobio 60 kg dan NPK 300 kg yang menghasilkan rerata tertinggi pada berat berangkasan basah. ABSTRACT One of the ways to improve land and crop productivity is by applying biofertilizer and inorganic fertilizer. The aim of this research was to study effectivity of biofertilizer of Petrobio and inorganic fertilizer of NPK applications on growth and yield of cauliflower (Brassica oleraceea var. botrytis L.). One experiment was conducted from April to July 2017 in Perian village, sub-district of Montong Gading, East Lombok, Nusa Tenggara Barat. Treatments tested consisted of two factors, Petrobio fertilizer and NPK fertilizer. Petrobio fertilizer (P) consisted of three levels, namely: p0= 0 kg , p1= 30 kg , p2= 60 kg and the second factor, NPK fertilizer dosage, consisted of two levels, k1= 150 kg and k2= 300 kg . The treatments were arranged in a 3 x 2 factorial using Randomized Block Design with three replications. All together there were 18 experimental units tested. The results of the experiment showed that Petrobio effectivity increased with the increased of dosage following a high dosage of NPK fertilizer. The best result was achieved in an interaction of Petrobio 60 kg and NPK 300 kg that resulted in the highest of fresh weight of the crop biomass.

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Analisis Pupuk Kandang Ayam dan Biourine Terhadap Pertumbuhan dan Hasil Dari Benih dan Punggul Tanaman Kangkung Darat (Ipomea Reptans)

GEMA AGRO ◽

10.22225/ga.23.1.658.44-52 ◽

2018 ◽

Vol 23 (1) ◽

pp. 44

Author(s):

Ketut Agung Sudewa ◽

Luh Komang Sulasmini Mudra

Keyword(s):

Harvest Index ◽

Block Design ◽

Chicken Manure ◽

Growth And Yield ◽

Fresh Weight ◽

Liquid Fertilizer ◽

Randomized Block Design ◽

Treatment Dose ◽

Two Factors ◽

Index Treatment

This study aims to determine the effect of chicken manure and biourine on the growth of stem of ground water kangkung, so it is known that the best type of fertilizer used for growth and yield of kangkung plants after the first harvest. This experiment used a randomized block design (RBD) with a factorial experimental pattern consisting of two factors. The first factor is the dosage of biourine (B) consisting of 4 levels ie B0: control, B1: 200 L ha-1, B2: 400 L ha-1, and B3: 600 L ha-1. The second factor is dose of cow manure (K) consist of 2 levels ie K0: control and K1: 20 ton ha-1. The results concluded that there was no interaction between the treatment of chicken manure with biourin liquid fertilizer to all growth variables and the results observed in ground kangkung plants derived from stump except the variables of the harvest index. Treatment of chicken manure 20 tons ha-1 gave the highest economical fresh weight per plant that is 70.48 g and increased by 84.02% compared to the economical fresh weight per plant obtained in the treatment without chicken manure is 38.30 g, while the treatment dose of 400 L ha-1 biourine fertilizer gave the highest economical fresh weight per plant that is 55.66 g and increased by 7.63% compared to the economical fresh weight per plant obtained in the treatment without biourine fertilizer ie 51.71 g.

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Pengaruh Pemotongan Umbi Dan Pemberian Beberapa Dosis Pupuk Npk Majemuk Terhadap Pertumbuhan Dan Hasil Tanaman Bawang Merah (Allium ascolanicum L.)

Agrologia ◽

10.30598/a.v4i2.201 ◽

2018 ◽

Vol 4 (2) ◽

Author(s):

Andi Apriany Fatmawaty ◽

Sri Ritawati ◽

Lisa Noviyanti Said

Keyword(s):

Experimental Design ◽

Interaction Effect ◽

Block Design ◽

Dry Weight ◽

Growth And Yield ◽

Independent Effect ◽

Fresh Weight ◽

Randomized Block Design ◽

Two Factors ◽

Npk Fertilizer

Implementation of good cultivation systems can improve onion (Allium ascalonicum L.) yield. The purpose of this study was to determine the effect of tuber cuttings and the dose of NPK fertilizer on the growth and yield of onion. The experimental design was factorial randomized block design arranged consisting of two factors. The first factor was tuber cuttings which consists of without and with ¼ and 1/3 cut; the second one was dosage of NPK fertilizer which consists of without and with 200 kg/ha; 400 kg/ha; 600 kg/ha. There are 12 combinations of treatments, each of which is repeated three times. The results showed that there was no interaction effect between tuber cutting and NPK dosages on growth and yield of onion. independent effect of tuber cuttings and NPK dosages also didn’t inflence both parameter. Tuber cuttings only increase pant height at one and two weeks after planting. Overall, cutting-quarter of the tuber could induce better fresh weight and dry weight of tubers although statistically didn’t significant.

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The Effect of Giving Bio Fertilizer and Foliar Fertilizer on the Growth and Yield of Celery (Apium graviolens)

Budapest International Research in Exact Sciences (BirEx) Journal ◽

10.33258/birex.v2i4.1262 ◽

2020 ◽

Vol 2 (4) ◽

pp. 482-491

Author(s):

Wiwik Yunidawati ◽

Riyanti Riyanti ◽

Mazlina Mazlina

Keyword(s):

Plant Height ◽

Root Length ◽

Block Design ◽

Growth And Yield ◽

Fresh Weight ◽

Water Parameters ◽

Foliar Fertilizer ◽

Randomized Block Design ◽

Two Factors ◽

Number Of Leaves

This study aims to determine the effect of bio fertilizers and foliar fertilizers on growth and yield of celery (Apium graviolens). This research was conducted at the Experimental Garden of the Faculty of Agriculture, Amir Hamzah University, Medan, Medan Estate Village, Percut Sei Tuan District with a height of ± 25 meters above sea level, which was conducted from May to July 2020. This study used a factorial Randomized Block Design with two factors studied, namely the first factor was the concentration of bio fertilizer Impro Tanotec (H), which consisted of 4 levels, namely H0 (0 ml/l water), H1 (1,5 ml/l water), H2 (2,5 ml/l water), H3 (3,5 ml/l water), and the second factor is the concentration of foliar fertilizer Growmore (D) which consists of 4 levels, namely D0 (0 gr/lwater), D1 (1 gr/l water), D2 (2 gr/l water), and D3 (3 gr/l water). Parameters observed included plant height (cm), number of leaves, number of stalks, root length (cm), and fresh weight per plant. (gr). The results showed that the concentration of bio fertilizer had a very significant effect on plant height at the age of 20, 40, and 60 days after planting, the number of leaves at the age of 20, 40, and 60 days after planting, the number of stalks at the age of 40 and 60 days after planting, root length, and fresh weight per plant, but did not significantly affect the number of stalks at the age of 20 days after planting. The best bio-fertilizer concentration was obtained in the H3 treatment (3.5 ml/l water). The concentration of foliar fertilizer had a very significant effect on plant height at the age of 20, 40, and 60 days after planting, the number of leaves at the age of 20, 40, and 60 days after planting, the number of stalks at the age of 40 and 60 days after planting, and the fresh weight per plant, had a significant effect on root length, and had no significant effect on the number of stalks at the age of 20 days after planting. The best foliar fertilizer concentration was obtained in D3 treatment (3 gr/l water). The interaction between the concentration of bio fertilizer and foliar fertilizers had a significant effect on the number of leaves at the age of 40 and 60 days after planting, where the best treatment combination was obtained in the H3D3 treatment (bio fertilizer concentration 3.5 ml/l water and foliar fertilizer concentration 3 gr/l water).

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PENGARUH BIO-SLURRY DAN FOSFOR TERHADAP PERTUMBUHAN DAN HASIL BUNGA KOL (Brassica oleracea L.) DATARAN RENDAH

JURNAL BIOINDUSTRI ◽

10.31326/jbio.v1i2.304 ◽

2019 ◽

Vol 1 (2) ◽

pp. 125-137

Author(s):

Mia Ayu Oktaviani ◽

Usmadi Usmadi

Keyword(s):

Research Method ◽

Block Design ◽

Growth And Yield ◽

Phosphorus Fertilizer ◽

Fresh Weight ◽

Total Leaf Area ◽

Yield And Quality ◽

Randomized Block Design ◽

Brassica Oleracea L

Cultivation of cauliflower with bio-slurry and phosphorus fertilizer was done as an effort to improve soil fertility to increase growth and yield of cauliflower. The study was conducted to determine the effect of bio-slurry with phosphorus fertilizer on growth and yield of lowland cauliflower. The experiment was carried out at Agrotechnopark of Jember University screenhouse from February to May 2018. The research method used a Randomized Block Design (RBD) with split plot enviromental design on 3 levels of bio-slurry factor and 4 levels phosphorus factor was repeated 3 times. The first factor was liquid bio-slurry consisting of no bio-slurry; 500 ml bio-slurry / plant; 1000 ml of bio-slurry / plant. The second factor was phosphorus fertilizer (TSP) consisting of 0 g / plant; 1.5 g / plant; 3 g / plant; 9 g / plant. The experimental results showed that the interaction between the bio-slurry dose and phosphorus fertilizer had a significant effect on the yield and quality of the flowers except for the fresh weight of the flower. The treatment of TSP fertilizer affects growth except for chlorophyll content and total leaf area. The bio-slurry treatment can increase the fresh weight of cauliflower.Keywords:cauliflower, bio-slurry and phosphorus

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Effect of Biochar from Urban Waste and Eco-enzymes on Growth and Yield of Shallots (Allium ascalonicum, L)

SEAS (Sustainable Environment Agricultural Science) ◽

10.22225/seas.5.2.3871.105-113 ◽

2021 ◽

Vol 5 (2) ◽

pp. 105-113

Author(s):

Elisabet Restiana Jaya ◽

Yohanes Parlindungan Situmeang ◽

Anak Agung Sagung Putri Risa Andriani

Keyword(s):

Design Method ◽

Block Design ◽

Dry Weight ◽

Fruit Weight ◽

Growth And Yield ◽

Enzyme Treatment ◽

Fresh Weight ◽

Urban Waste ◽

Randomized Block Design ◽

Two Factors

Abstract This study aims to determine the effect of biochar dose from urban waste and the concentration of eco-enzymes and their interactions on the growth and yield of shallots. The research was carried out in the greenhouse of the Faculty of Agriculture,Warmadewa University with an altitude of 25 m above sea level, and took place from April to June 2021. This study used a factorial randomized block design method consisting of two factors. The first factor is the dose of biochar with 4 levels (0; 5; 10; and 15 tons ha-1), while the second factor is the concentration of eco-enzyme which consists of 4 treatment levels (0; 7.5; 15.0; and 22.5 ml l-1). The results showed that the interaction between the dose of biochar and the concentration of eco-enzyme had a significant effect on the fresh weight of the stover per clump and had a very significant effect on the dry weight of the stover per clump, but had no significant effect on other variables. The treatment dose of biochar and eco-enzyme had a very significant effect on all observed variables. The results showed that the biochar and eco-enzyme treatments had a very significant effect on all observed variables. The application of biochar and eco-enzyme has a very significant effect on all observed variables. The provision of biochar treatment from urban waste was able to increase the fresh weight of tubers in the 15-ton ha-1 treatment, which was an increase of 39.40% compared to without biochar, while the highest fresh fruit weight was obtained in the eco-enzyme treatment of 22.5 ml l-1, which increased by 29.77% compared without eco-enzyme. Keywords: Biochar; urban waste; eco-enzyme; shallots

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Respon Pertumbuhan dan Hasil Tanaman Kubis (Brassica oleracea L.) terhadap Berbagai Dosis Pupuk Kandang Kotoran Itik dengan Penambahan Abu Sekam pada Tanah Rawa Lebak

RAWA SAINS : JURNAL SAINS STIPER AMUNTAI ◽

10.36589/rs.v9i1.91 ◽

2019 ◽

Vol 9 (1) ◽

pp. 673-680

Author(s):

Mahdalina Mahdalina ◽

Zarmiyeni Zarmiyeni ◽

Nur Hafizah

Keyword(s):

Brassica Oleracea ◽

Plant Height ◽

Block Design ◽

Growth And Yield ◽

Observation Data ◽

Single Factor ◽

Randomized Block Design ◽

Number Of Leaves ◽

Brassica Oleracea L

The quality and yield of cabbage can be improved through fertilization, one of which is duck manure as an alternative fertilizer and the addition of husk ash to get optimal results in the lebak wetland. This study aims to determine the doses of dung manure on the growth and yield of cabbage plants. This research was conducted in May-August 2018, located in Teluk Sarikat Village, Banjang District, Hulu Sungai Utara Regency. The study was conducted using a Randomized Block Design (RBD) with a single factor consisting of 5 levels with five treatments. The factors tested were dung manure doses. Observation data were analyzed by variance and DMRT follow-up at 5% level. The results showed that dosing manure with various doses had an affect plant height and several number of leaves but did not affect the weight of the cabbage crop and around the cabbage crop. The best dose of duck manure for the growth of cabbage plants is 10 tons. Ha-1 equivalent to 40 g / polybag (k1).

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Efek Komposisi Biochar dan Pasir pada Media Tanam Hidroganik serta Dosis Vermikompos Terhadap Pertumbuhan dan Hasil Tanaman Selada Keriting (Lactuca sativa L.)

Folium : Jurnal Ilmu Pertanian ◽

10.33474/folium.v3i2.5079 ◽

2019 ◽

Vol 3 (2) ◽

Author(s):

Siti Hartina ◽

Nurhidayati Nurhidayati ◽

Indiyah Murwani

Keyword(s):

Air Temperature ◽

Block Design ◽

Growth And Yield ◽

Media Composition ◽

Fresh Weight ◽

Lactuca Sativa L ◽

Randomized Block Design ◽

Two Factors ◽

Temperature Ranges ◽

Total Fresh Weight

This study aims to determine the interaction of the composition of planting media and vermicompost dosage on the growth and yield of lettuce plants. This study is a pot experiment conducted by green house located on Jl. MT. Haryono, Dinoyo Subdistrict, Lowokwaru Subdistrict, Malang with a altitude of ± 550 meters above sea level, the average air temperature ranges from 20 °C - 28 °C, which starts in February to June 2019. The study uses experimental Randomized Block Design (RBD) arranged in factorial and consists of 2 factors. The first factor was the composition of the planting medium consisting of 2 levels, namely M1: Cocopit (55%), Biochar (15%), Sand (30%) and M2: Cocopit (55%), Biochar (30%), Sand (15%) The second factor is the vermicompost dose which consists of five types, namely V1: 50 gram / pot, V2: 100 gram / pot, V3: 150 gram / pot, V4: 200 gram / pot, and V5: 250 gram / pot. Based on the two factors, 10 treatments were obtained and each treatment was repeated 3 times with 5 plant samples per treatment, until a sample of 150 lettuce plants was obtained. The results showed that the composition of the planting medium gave growth and yield of different lettuce plants, where the composition of M1 planting media (cocopeat 55%, 15% biochar and 30% sand) gave the highest growth and yield of plants at the dosage application of 200-250 g / pot while the composition of M2 planting media (55% cocopeat, 30% biochar and 15% sand), gave the highest growth and yield at 150-250 g / pot vermicompost doses. This is caused by the influence of the composition of the planting medium and vermicompost dosage on the total fresh weight of plants, fresh weight of roots and fresh weight economically valuable curly lettuce M2V4 treatment (55% cocopeat growing media, 30% biochar and 15% sand, with vermicompost 200 gram / pot), M2V1 (planting media, 55% cocopeat, 15% biochar and 30% sand, with 50 gram vermicompost / pot dose) and M2V4 (planting media, 55% cocopeat, 30% biochar and 15% sand, with dosage 200 gram vermicompost / pot) with values of 66.06, 6.24 and 61.62 grams giving the highest results. Keywords: planting media composition, vermicompost dosage

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PENGARUH PEMBERIAN DOSIS PUPUK N DAN P TERHADAP PERTUMBUHAN DAN HASIL KACANG PANJANG (Vigna Sinensis L)

AGRICA ◽

10.37478/agr.v5i1.443 ◽

2020 ◽

Vol 5 (1) ◽

pp. 22-34

Author(s):

Murdaningsih Murdaningsih ◽

Yohanes Karol Mbia Wae

Keyword(s):

Nitrogen Fertilizer ◽

Nitrogen Fertilization ◽

Harvest Index ◽

Block Design ◽

Growth And Yield ◽

Fresh Weight ◽

Vigna Sinensis ◽

Randomized Block Design ◽

Maximal Yield ◽

Two Factors

The purpose of this research is to know whether the influence of using fertilizer N and P dosage towards the growth and yield of long beans (vigna sinesis L). This research was carried out in Onelako Village, Ndona subdistrict of Ende regency. The method used was Randomized Block Design with two factors of treatments and three replications. The first factor is nitrogen fertilizer which consists of three dosages namely N0: (non-nitrogen fertilizer), N1 (30 kg/ha), N2 (60 kg/ha) and second factor is phosphor fertilizer which comprises three dosage: P0 (non-phosphor fertilizer)), P1 (50 kg/ha) and P2 (100 kg/ha). Observation variables are the diameter of the rod, leaf number, leaf area, pods length, pods diameter, pods number, fresh weight of pods/plants, fresh weight of pods/ha, fresh maximal yield and residues/ha and harvest index. The result showed that no interaction between two factors of treatment (N x P). Nitrogen fertilization treatment of 60 and phosphor with a dosage of 100 kg/ha (P2) produce the best yields towards all observed variables. The yields of fresh weight of pods per highest plant is 62,56 gr acquired from plants which get N2 and P2 fertilizer. However, the treatments between N1 and N2 do not have a real difference in all observation variables as well as treatment of P1 and P2.

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Pengaruh Pupuk Organik Cair Ri1 Terhadap Pertumbuhan Dan Produksi Tanaman Kubis Bunga (Brassica oleracea var. botrytis L.)

Agrologia ◽

10.30598/a.v1i1.294 ◽

2018 ◽

Vol 1 (1) ◽

Author(s):

L. Gomies ◽

Herman Rehatta ◽

Jean Jean Nendissa

Keyword(s):

Brassica Oleracea ◽

Block Design ◽

Organic Fertilizer ◽

Growth And Yield ◽

Flower Formation ◽

Observation Data ◽

Flower Yield ◽

Randomized Block Design ◽

Flower Diameter ◽

Brassica Oleracea L

Research on the effects of RI1 liquid organic fertilizer on the growth and yield of broccoli (Brassica oleracea L. var. botrytis) has been conducted in Negri Hatalai, Subdistrict of Leitimur Selatan, Ambon. This study was done from January to April 2011. The objective of this study was to obtain optimal concentration of RI1 liquid organic fertilizer for growth and flower yield of broccoli. This research used Randomized Block Design with one factor, consisting of six treatments and three replications. Concentration of RI1 liquid organic fertilizer treatments consisted of 0 ml/0.5 l or without organic fertilizer, 1 ml/0.5 l., 2 ml/0.5 l., 3 ml/0.5 l., 4 ml/0.5 l and 5 ml/0.5 l. The observation data were analyzed using Analysis of Variance and followed by Tukey HSD at a level of 5%. The results showed that the liquid organic fertilizer RI1 did not give significant effects on plant height, stem diameter, time of flower formation, time of flowers opening, flower diameter and weight, but gave significant effects only on leaf number and leaf area at a concentration of 2 ml/0.5 l.

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