PENINGKATAN PRODUKTIVITAS PADI DI PROVINSI RIAU  MELALUI PERBAIKAN SISTEM TANAM

High population growth and low consumption of carbohydrate sources in Riau Province encourage rice production to be increased. One effort to increase rice production in Bumi Lancang Kuning is to increase productivity through improved planting systems. The research was conducted in the rainy season of 2016 on irrigated and tidal paddy field using Inpari 13 variety, aiming to determine the best planting system in increasing Riau Province rice productivity. Irrigated rice field is located in Dayang Suri Village, Bunga Raya Subdistrict, and tidal land is located in Selat Guntung Village, Sabak Auh Subdistrict, Siak Regency, Riau Province. The three planting systems tested were (1) tiles, (2) Jarwo 4: 1, and (3) Jarwo 2: 1 and two agroecosystems ie (a) tidal land and (b) irrigated land. The treatment was arranged in a randomized block design (RBD) with five replications. Fertilization N, P2O5, and K2O for irrigated land (67.5-60-45) and tides (90-120-60). The parameters observed were plant height and number of tillers 30 and 60 days after planting (DAP), number of grain per panicle, weight of 1,000 grains, and rice productivity (t/ha). The results showed that plant height and number of tillers of 30 DAP were not affected by treatment, while the plant height, number of tillers at 60 DAP, the number of grains per panicle, and the weight of 1,000 grains were affected only by agro-ecosystem. Rice productivity is strongly influenced by agro-ecosystem and planting system. The productivity of rice in tidal land is lower than irrigated land. Compared with tile planting systems, the increased productivity of the Jarwo 2: 1 planting system is higher than the Jarwo 4: 1 planting system. Increased productivity due to improved planting systems in tidal areas is higher than irrigated land.

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Growth and yield of rice fields with posbidik compost and jajar legowo planting system

CELEBES Agricultural ◽

10.52045/jca.v2i1.177 ◽

2021 ◽

Vol 2 (1) ◽

pp. 1-9

Author(s):

I Ketut Suweta ◽

Hertasning Yatim ◽

Mihwan Sataral

Keyword(s):

Plant Height ◽

Block Design ◽

Plant Population ◽

Rice Production ◽

Lowland Rice ◽

Growth And Yield ◽

Innovative Product ◽

Rice Varieties ◽

Randomized Block Design ◽

Planting System

Posbidik compost is an innovative product that is expected to solve the scarcity of subsidized fertilizers for farmers. The principle of the jajar legowo planting system is to increase plant population and lowland rice production. This study aimed to determine the influence of posbidik compost and jajar legowo planting system on the growth and yield of Ciherang rice varieties. This study was conducted on irrigation paddy fields owned by farmers in West Toili District, Banggai Regency, in August-December 2020. This study used a factorial randomized block design consisting of 2 factors, namely posbidik compost consisting of 3 levels, namely: K1 = 5 tons/ha; K2 = 7.5 tons/ha; K3 = 10 tons / ha, and planting system legowo 2:1 line consisting of 3 levels, namely: L1 = 20 x 10 x 40 cm; L2 = 25 x 12.5 x 50 cm; L3 = 30 x 15 x 60 cm. The results showed that the interaction of posbidik compost and jajar legowo planting system does not affect the plant height; however, it affects the number of productive tillers, the weight of 1000 grains and productivity. The results showed that the best performance of the yield rice in the treatments of 7.5 tons/ha posbidik dose with planting space of 25 x 12.5 x 50 cm.

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Respon Penambahan Pupuk Hayati terhadap Pertumbuhan dan Hasil Padi Sawah

Jurnal Lahan Suboptimal ◽

10.33230/jlso.8.2.2019.446 ◽

2019 ◽

Vol 8 (2) ◽

pp. 173-180

Author(s):

Jumakir Jumakir ◽

Endrizal Endrizal

Keyword(s):

Analysis Of Variance ◽

Rice Field ◽

Rice Yield ◽

Block Design ◽

Growth And Yield ◽

Irrigated Rice ◽

Randomized Block Design ◽

Plot Area ◽

Npk Fertilizer ◽

Biological Fertilizer

Jumakir J, Endrizal E. 2019. Response of biological fertilizer addition to growth and results of rice field. Jurnal Lahan Suboptimal: Journal of Suboptimal Lands. 8(2):173-180. The research objectives were to determine the effect or response of the addition of biological fertilizers to the growth and yield of rice, to determine the most effective type of biological fertilizer. This study was conducted in irrigated rice field of Sri Agung Village, Batang Asam sub District, West Tanjung Jabung District, Jambi Province in dry season 2016. The design was Randomized Block Design (RBD) with six treatments and three replications with 5 mx 10 m plot area, implemented in a farmer area of 1200 m2. The results of the analysis based on the analysis of variance showed significant and unreal differences in growth and yield of rice. The addition of biological fertilizer provided higher growth and yields than without biological fertilizer. Provibio biofertilizer is the most effective biofertilizer that can provide the highest rice yield and the use of biofertilizer can save 50% recommended NPK fertilizer.

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Studi Sistem Tanam Jajar Legowo terhadap Peningkatan Produktivitas Padi Sawah

Jurnal Penelitian Pertanian Terapan ◽

10.25181/jppt.v14i2.148 ◽

2017 ◽

Vol 14 (2) ◽

Author(s):

Misran Misran

Keyword(s):

Plant Height ◽

Yield Components ◽

Block Design ◽

Growth And Yield ◽

System Productivity ◽

Randomized Block Design ◽

West Sumatra ◽

Optimum Productivity ◽

Productive Tiller ◽

Planting System

The studies of row planting system “legowo” to the increased productivity of lowland rice. This research aims to determine the best planting system in order to obtain optimum growth and yield. The experiment site in lowland farmers Piruko Sitiung, Dharmasraya district, West Sumatra, from May to September 2009. The research using a randomized block design (RBD) with 4 replications and 5 treatments planting systems, namely: (A) the Row “Legowo” 2:1, (B) the Row “Legowo” 4:1, (C) the Row “Legowo” 6:1, (D) the Row “Legowo” 8:1, and (e) Without the Row “Legowo” Control. Fertilizers are used ; 200 kg Urea, 100 kg SP36, and 50 kg KCl/ha. Urea and KCl are given three times with brocasting system at 1, 4 , and 7 weeks after planting (wap), while the SP36 is given at 1 wap combined with Urea and KCl. The seeds used Batang Piaman variety planted three seedling per hill, spacing of 25x25 cm . Data were collected on; plant height , maximum number of tillers/hill, number of productive tiller/hill, yield components, and yield. The results showed that “legowo” row planting system significantly affect the agronomic component plants, except at plant height. Against the yield components and the results also showed a marked influence on the percentage of empty grains unless and 1000 grain weight. “Legowo” row planting system can increase the yield of dry grain harvest around 19.90 to 22%. This experiment suggests that in order to obtain optimum productivity of lawland rice is recommended to use of “Legowo” row planting system. Keywords : “Legowo” row planting system, productivity, lawland rice.

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Pengaruh Pola Tanam Terhadap Pertumbuhan Gulma dan Komponen Produksi Tanaman Padi Sawah (Oryza sativa L.)

Jurnal Agrium ◽

10.29103/agrium.v14i2.875 ◽

2017 ◽

Vol 14 (2) ◽

pp. 9

Author(s):

Irwansyah Irwansyah ◽

Bhaidawi Bhaidawi ◽

Muhammad Yusuf N

Keyword(s):

Oryza Sativa ◽

Plant Height ◽

Oryza Sativa L ◽

Block Design ◽

Cropping Pattern ◽

Panicle Length ◽

Cropping Patterns ◽

Weed Growth ◽

Randomized Block Design ◽

Planting System

The principle of planting system “Jajar Legowo” is to increase the plant population by adjusting the spacing so that the crop will have a row of plants interspersed by empty rows where the spacing is on the row of rows half the spacing between rows. The purpose of this study to investigate the effect of different rice cropping patterns on weed growth. The research was conducted at Gampong Lhok Iboh, Baktiya district Barat North Aceh Regency started from March to June 2017. This research used non factorial Randomized Block Design which consists factor with 2 treatments: P1 (conventional cropping pattern) and P2 (jajar legowo). Observations included the amount of dominance (%), plant height (cm), number of tillers, panicle length, number of grains per panicle, and weight of 1000 grains per plot. The results revealed that cropping pattern had an effect on weed growth and production component of paddy. Planting system “jajar legowo” 2: 1 (25cm x 25 cm x 40 cm) was much better compared to conventional cropping pattern

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Penampilan Galur Harapan F9 Padi Beras Hitam Hasil Persilangan Baas Selem dan Situ Patenggang

Jurnal Sains Teknologi & Lingkungan ◽

10.29303/jstl.v3i2.37 ◽

2017 ◽

Vol 3 (2) ◽

Author(s):

Muliarta - Aryana ◽

AA Sudharmawan ◽

Sumarjan Sumarjan ◽

Dwi Ratna Anugrahwati

Keyword(s):

Rice Field ◽

Block Design ◽

High Yield ◽

Panicle Length ◽

Black Rice ◽

Randomized Block Design ◽

Rice Genotypes ◽

Productive Tiller ◽

Grain Bulk ◽

Planting System

Persilangan antara dua tetua dengan masing-masing keunggulan dan kemudian dilakukan seleksi akan menghasilkan galur harapan. Penelitian ini bertujuan untuk mengetahui penampilan galur harapan F9 padi beras hitam hasil persilangan “Baas Selem vs Situ Patenggang” yang berdaya hasil tinggi. Percobaan dilaksanakan di lahan sawah di desa Nyur Lembang, kabupaten Lombok Barat pada April–Agustus 2017. Percobaan ditata dalam Rancangan Acak Kelompok (RAK) dengan 10 genotipe padi sebagai perlakuan yang diulang tiga kali yaitu 7 galur harapan F9 padi beras hitam, 2 tetua (Situ Patenggang dan Baas Selem), dan 1 varietas pembanding peka kekeringan (IR20). Penanaman secara sistem gogo pada petak berukuran 3 x 4 m berjarak tanam 25 x 25 cm. Pengairan diberikan bila tanaman pembanding menunjukkan gejala daun menggulung. Hasil penelitian menunjukkan bahwa galur G1(F9 2/1/1) relatif memiliki daya hasil tinggi yaitu 6.53 ton ha-1dengan karakter berat gabah per rumpun (55.68 gram), jumlah gabah berisi per malai (122.45 butir), panjang malai (24.08 cm) dan jumlah anakan produktif per rumpun sebanyak17.53 batang; dan galur G7 (F9 3/4/1) berdaya hasil 6.35 ton ha-1dengan karakter berat gabah per rumpun (50.47 gram), jumlah gabah berisi per malai (124.15 butir), panjang malai (24.02 cm) dan jumlah anakan produktif per rumpun sebanyak 18.30 batang.Kata kunci: gabah, bulk, seleksi, sistim gogo Crossing between two parents with each advantages and then selection will produce a elite line. The aim of this research is to know the appearance of F9 rice line of black rice from "Baas Selem vs Situ Patenggang" crossing which has high yield. The experiment was conducted on rice field in Nyur Lembang village, West Lombok district during April to August 2017. The experiment was arranged in Randomized Block Design of 10 rice genotypes treatment with three replications i.g F9 lines of black rice, 2 parents (Situ Patenggang and Baas Selem), and 1 varieties of drought-sensitive comparison (IR20). Gogo planting system in a plot of 3 x 4 m with spacing 25 x 25 cm. Watering was given when comparative plants (IR20) show symptoms of leaf curl. The results shows that the G1 line (F9 2/1/1) had relatively high yieldof 6.53 ton ha-1 with weight of grain per clump (55.68 gram), grain per panicle (122.45 grains ), panicle length (24.08 cm), and number of productive tillers per clump of 17.53 stalks; and G7 line (F9 3/4/1) yielded 6.35 ton ha-1 with grain weight per clump (50.47 gram), number of grains per panicle (124.15 grains), panicle length (24.02 cm), and number of productive tiller per clump as much as 18,30 stalks.Keywords: grain, bulk, selection, gogo system

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Kajian Pemanfaatan Kompos Jerami sebagai Substitusi Pupuk NPK pada Pertumbuhan dan Produksi Padi Sistem IPAT-BO (The Evaluation of Straw Compost Utilization as A Substitute of NPK Fertilizer on The Growth And Production of Rice By IPAT-BO System)

JURNAL BIOS LOGOS ◽

10.35799/jbl.5.2.2015.10551 ◽

2015 ◽

Vol 5 (2) ◽

Author(s):

Kadengkang Indrawaty ◽

Jeanne M Paulus ◽

Edy F Lengkong

Keyword(s):

Plant Height ◽

Rice Straw ◽

Block Design ◽

Paddy Rice ◽

Rice Production ◽

Npk Fertilizers ◽

Randomized Block Design ◽

Npk Fertilizer

Abstrak Penelitian ini bertujuan untuk mengkaji dosis kompos jerami yang tepat untuk mensubstitusi pupuk NPK pada pertumbuhan dan produksi padi sistem IPAT-BO dengan menggunakan Rancangan Acak Kelompok (RAK) dengan 5 perlakuan dan 4 ulangan. Perlakuan terdiri dari I1=0% kompos jerami dan 100% pupuk NPK, I2=25% kompos jerami dan 75% pupuk NPK, I3 =50% kompos jerami dan 50% pupuk NPK; I4=75% kompos jerami dan 25% pupuk NPK dan I5=100 % kompos jerami dan 0 % pupuk NPK. Hasil penelitian menunjukkan bahwa pemupukan kompos jerami dan pupuk NPK berpengaruh nyata meningkatkan pertumbuhan padi sawah yang meliputi rata-rata tinggi tanaman dan jumlah anakan, namun tidak berpengaruh nyata pada produksi. Rata-rata tinggi tanaman tertinggi pada perlakuan I1 , I5, I3 dan I2 masing-masing 102,28 cm; 101,40 cm; 101,20 cm dan 100,28 cm. Jumlah anakan per rumpun terbanyak pada perlakuan I3 dan I1 masing-masing 33,48 anakan/rumpun dan 32,93 anakan/rumpun. Kata kunci : kompos jerami, IPAT-BO, padi,pupuk NPK Abstract This study aimed to assess the proper dosage of straw compost as a substitute of NPK fertilizer on the growth and production of rice by IPAT BO system using a randomized block design (RAK) with 5 treatments and 4 replicates. The treatment consisted of I1 = 0% straw compost and 100% of NPK, I2 = 25% straw compost and 75% of NPK, I3 = 50% straw compost and 50% of NPK, I4 = 75% straw compost and 25% NPK fertilizer and I5 = 100% straw compost and 0% NPK fertilizer. The results showed that both of straw compost and NPK fertilizers significantly increased the growth of paddy rice crops, i.e. the plant height and number of tillers, but there was no significant effect on rice production. The highest plant height was observed in the treatments of I1, I5, I3 and I2, i.e. 102.28, 101.40, 101.20 and 100.28 cm, respectively.The highest number of tillers/clump was in the I3 and I1 treatments, i.e. 33.48 and 32.93 respectively. Keywords: IPAT-BO, NPK fertilizer, rice, straw compost

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Efisiensi Penggunaan Jumlah Bibit Terhadap Pertumbuhan dan Produksi Padi Sawah

Jurnal Penelitian Pertanian Terapan ◽

10.25181/jppt.v14i1.140 ◽

2017 ◽

Vol 14 (1) ◽

Author(s):

Misran Misran

Keyword(s):

Grain Yield ◽

Plant Height ◽

Block Design ◽

Rice Production ◽

Panicle Length ◽

Randomized Block Design ◽

West Sumatra ◽

The Right ◽

Treatment Number ◽

Number Of Seeds

The number of seedlings per hill of rice plants affects the level of productivity , the use of seeds per hill with the right amount of rice production. This research aims to determine the effect of the number of seeds/clump on the growth and production of rice. Research using randomized block design (RBD) consists of five treatments with four replications. The treatments tested were: A (1 seedling/hill), B (3 seedling/hill), C (5 seedling/hill), D (7 seedling/hill), and E (9 seedling/hill). The seeds used are Batang Piaman variety, 25x25 cm spacing. The experiment sites in lowland farmers Lubuk Minturun Sungai Lareh village, Koto Tangah district, Padang city, West Sumatra province on wed season 2009/2010. Fertilizer is given as 150 kg Urea, 100 kg SP36 and 75 kg KCl per hectare. Urea and KCl are given three times, with brocasting system at 7, 28, and 45 Days After Planting (DAP), while the SP36 is given at 7 DAP combined with Urea and KCl. The results showed the treatment number of seedlings provide significant effect (P<0.05) on the number of grains per panicle and grain yield. However, no significantly effect (P<0.05) on plant height, maximum number of tillers, number of productive tillers, panicle length, percentage of empty grains, and weight of 1000 grains. The use number of seedlings less than five seedling per hill produces the high number of seeds per panicle and grain yield per hectare. Based on these results it can be concluded that the number of seed on the rice crops are not more than five seedling per hill. Keywords: efficiency , number of seeds , production, lowland rice.

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Application of paddy planting calendar (KATAM) in Bengkayang District, West Kalimantan, Indonesia

E3S Web of Conferences ◽

10.1051/e3sconf/202130603017 ◽

2021 ◽

Vol 306 ◽

pp. 03017

Author(s):

Dina Omayani Dewi ◽

Tietyk Kartinaty ◽

Tuti Sugiarti

Keyword(s):

Climate Change ◽

Rice Field ◽

Block Design ◽

Farming System ◽

Rice Production ◽

West Kalimantan ◽

Impact Of Climate Change ◽

Randomized Block Design ◽

The Impact

The rice field harvested area in West Kalimantan decreases each year around 0.96 kw/ha from 2013. The decline in rice production is due to climate change. The objective of this study to determine the potential and constraints of developing Planting Calendar (KATAM) to anticipate the impact of climate change in West Kalimantan. The study was conduct in Tujuh Belas Sub District, Bengkayang District, West Kalimantan from January to December 2018. This study was performed using demonstration plot by comparing the existing farming system, KATAM, and introduced technology. The analysis used a randomized block design (RBD), where each treatment was repeated 3 times. The result showed that the vegetative parameters for the height of the existing treatment were higher than other treatments (76.40 cm). For the parameters of the number of tillers, KATAM and Introduction pattern had a large number of tillers, namely around 18 per plant. The treatment with KATAM pattern also had a high number of pithy unhulled grains and low unhulled rice (139 and 42 unit/penicle). The weight of 1000 seeds and yield per hectare, the treatment using KATAM pattern had a higher weight and yield (27.07 gr and 5.30 ton / ha).

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APLIKASI KOMPOS TITONIA DAN JERAMI TERHADAP PENGURANGAN INPUT PUPUK BUATAN DAN PENGARUHNYA TERHADAP PRODUKSI PADI

Jurnal Solum ◽

10.25077/js.8.1.19-26.2011 ◽

2011 ◽

Vol 8 (1) ◽

pp. 19 ◽

Cited By ~ 1

Author(s):

Gusnidar Gusnidar ◽

Syafrimen Yasin ◽

Burbey Burbey ◽

Resi Ezrari

Keyword(s):

Rice Straw ◽

Rice Field ◽

Block Design ◽

Field Research ◽

Fertilizer Application ◽

Rice Production ◽

Commercial Fertilizer ◽

Fertilizer Use ◽

Randomized Block Design ◽

Compost Application

A research about “Application of Tithonia and rice straw compost on reduction of commercial fertilizer application and it effects on rice production” has been conducted in Sicincin, 2x11 Enam Lingkung, Padang Pariaman Region as well as in Soil Laboratory Agriculture Faculty, Andalas University, Padang. This research was conducted from January until May 2009. The objective of this research was to evaluate effect of titonia and rice straw compost application at intensification rice field on rice production and reduction of commercial fertilizer use. A field research was allocated based on Randomized Block Design with 6 treatments, those were: A= Farmer Tradition Input (200 kg Urea ha-1+ 200 kg SP-36 ha-1);B=Recomended Input (R= 200 kg Urea ha-1+ 100 kg SP-36 ha-1+ 75 kg KCl ha-1); C= Application of Compost (5 ton rice straw ha-1) + 100% Recommendation Input (Urea + KCl + SP-36); D= Application of Compost (5 ton rice straw ha-1) + Urea 200 kg ha-1,without KCl + P-starter 10 kg SP-36 ha-1; E= Application of Compost (Titonia 2,5 ton ha-1 + rice straw 2,5 ton ha-1) + Urea 75 % (R) (150 kg ha-1), withou KCl, and P-starter 10 kg SP-36 ha-1; F= Application of Compost (Titonia 2,5 ton ha-1 + 2,5 rice straw ton ha-1) + Urea 50 % (R) (100 kg ha-1), without KCl,and P-starter 10 kg SP-36 ha-1. Data from field research were statistically analysed. If the F-calculated was significantly different, they would be further analysed using LSD (5%). The results showed that application of rice straw-titonia mix compost on intensification rice field could reduce commercial fertilizer by 50 kg Urea ha-1 (=25% Recommendation), and 75 kg KCl ha-1and 100 kg SP-36 ha-1 (100% recommendation) with increasing yield by 1.1 ton ha-1 Harvested Dry Yield (GKP) and 1.03 t/ha Mill Dry Yield (GKG). If it was compared to fertilization based on farmer tradition, application of rice straw-titonia mix compost on intensification rice field could reduce commercial fertilizer by 50 kg Urea ha-1 (25% R), and 190 kg SP-36 ha-1 (95% ).Keywords: compost, fertilizers, intensification, rice straw, titonia.

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Growth of Rice (Oryza sativa) Varieties: Mendawak, Inpari 34, Ciherang, and Bangir In Ciganjeng Village, Pangandaran District

Jurnal Biodjati ◽

10.15575/biodjati.v3i2.3232 ◽

2018 ◽

Vol 3 (2) ◽

pp. 28-35

Author(s):

Muhamad Khais Prayoga ◽

Neni Rostini ◽

Tualar Simarmata ◽

Mieke Rochimi Setiawati ◽

Silke Stoeber ◽

...

Keyword(s):

Oryza Sativa ◽

Plant Height ◽

Block Design ◽

Height Growth ◽

Rice Production ◽

Rice Varieties ◽

Randomized Block Design ◽

Average Plant ◽

Post Hoc ◽

Average Plant Height

Type of rice varieties is one of the important factors that affecting rice production. For countries, rice breeders of Indonesia can take advantage of specific environmental potential in determining the distribution policy of superior varieties. The purpose of this study was to observe the appearance of plant height and the number of tillers of four rice varieties in Ciganjeng Village, namely Mendawak, Inpari 34, Ciherang, and Bangir. The design used completely randomized block design and repeated three times. Observations were carried out eight times in the vegetative phase, started from 14 days to 63 days after planting. This research was participatory and involved farmers. Farmers roled as observers to measure and record observation. All data analyzed by ANOVA with tukey’s HSD test as post hoc test. The results showed that both Inpari 34 and Bangir variety had the highest average plant height growth while Mendawak and Bangir has the highest average number of tillers.

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