Influência da população de plantas sob o crescimento e produção orgânica de alface no Sertão paraibano

O grau de interferência entre plantas em função da densidade é um dos fatores que afeta a quantidade e qualidade das mesmas, pois quanto maior a densidade de plantas, mais elevada será a concorrência pelos recursos do ambiente. O presente trabalho objetiva avaliar o efeito da competição intraespecífica dos diferentes espaçamentos sobre o crescimento e produção da alface Cristina. O experimento foi conduzido em área experimental do Centro de Ciências e Tecnologia Agroalimentar da Universidade Federal de Campina Grande, em Pombal, PB. O trabalho foi realizado em blocos casualisados, compostos por quatro espaçamentos: 0,25 x 0,30; 0,25 x 0,25; 0,20 x 0,25 e 0,20 x 0,20 m, totalizando um número de: 100.000; 120.000; 150.000 e 187.000 plantas por hectare, respectivamente, com cinco repetições. Tendo como base a recomendação da adubação do estado do Pernambuco, foi aplicada a dose de 130 Kg ha-1 doN indicado para alface tendo como fonte o esterco caprino. A adubação orgânica foi incorporada 10 dias antes do transplantio na camada de 0-15 cm do canteiro. A irrigação foi realizada por microaspersão e a colheita efetuada 30 dias após o transplantio das mudas. Foram avaliados os seguintes parâmetros: altura da parte aérea, diâmetro da cabeça, número de folhas, volume de raiz, massa fresca da parte aérea e da raiz, massa fresca total, massa seca da parte aérea e da raiz, e massa seca total. Os dados foram submetidos a analise de Regressão Polinomial. Plantas de alface cv. Cristina quando cultivadas em maiores adensamentos mantiveram maior produção.Influence of plant population in the growth and production organic of lettuce in the backlands of ParaibaAbstract: The degree of interference between the plants versus density is a factor that affects the quantity and quality thereof, because the higher the plant density, greater competition for environmental resources. This study aims to evaluate the effect of intraspecific competition of different spacings on growth and production of lettuce Cristina. The experiment was conducted in the experimental area of the Center for Science and Agrifood Technology Federal University of Campina Grande, in Pombal, PB. The study was conducted in a randomized block design, Compounds four spacings: 0.25 x 0.30; 0.25 x 0.25; 0.25 and 0.20 x 0.20 x 0.20 m, with a total number: 100,000; 120,000; 150,000 and 187,000 plants per hectare, respectively, with five repetitions. Based on the recommendation of fertilization of the state of Pernambuco, was applied to the dose of 130 kg ha-1 N suitable for lettuce having as source the goat manure. The organic fertilizer was incorporated 10 days before transplanting in the layer of 0-15 cm from the site. Irrigation was performed by micro and harvesting done 30 days after transplanting the seedlings. The following parameters were evaluated: shoot height, head diameter, number of leaves, root volume, fresh weight of shoot and root, total fresh weight, dry weight of shoot and root, and total dry matter. Data were submitted to analysis of polynomial regression. hp lettuce plants. Cristina when grown in high density higher Maintained production.

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PENGARUH PUPUK ORGANIK CAIR NASA TERHADAP PERTUMBUHAN BIBIT TANAMAN JATI PUTIH (Gmelina arborea Roxb)

AGRICA ◽

10.37478/agr.v6i1.422 ◽

2020 ◽

Vol 6 (1) ◽

pp. 10-22

Author(s):

Josina Irene Brigetha Hutubessy

Keyword(s):

Leaf Area ◽

Block Design ◽

Organic Fertilizer ◽

Dry Weight ◽

Fresh Weight ◽

Plant Seed ◽

Optimum Dosage ◽

Randomized Block Design ◽

Seed Growth ◽

Number Of Leaves

This research aims to determine the effect of concentration of organic fertilizer Super NASA to the growth of seeds of white teak and to know the optimum dosage of organic fertilizer Super NASA can increase the growth of NASA plant seed white teak. The design used in this study was a Randomized Block Design with the treatment used is N0: without fertilizer Super NASA NASA, N1: Fertilizer NASA7 .5 ml seeds-1, N2: Fertilizer NASA 15 ml seeds-1, N3: Fertilizer NASA 22.5 ml seeds-1, N4: Fertilizer NASA 30 ml seeds-1. Variable observation in this study is the height of the plant, number of leaves, leaf area, fresh weight tan-1, fresh and dry weight oven tan-1. The results showed that the granting of Fertilizer NASA exerted a highly significant effect on the height of plant (23,65%), the number of leaves is not significant, leaf area (53,61%), fresh weight tan-1 (60,89%) and dry weight tan-1 (55,43%). The optimum dosage of Fertilizers NASA give the seed growth of white teak is best on the seed-1is 30 ml.

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Effect of Azolla Bocachi and Liquid Organic Fertilizer of Goat Manure on the Growth and Production of Chinese Kale (Brassica oleracea L.)

Indonesian Journal of Agricultural Research ◽

10.32734/injar.v1i1.172 ◽

2018 ◽

Vol 1 (1) ◽

pp. 78-86

Author(s):

Wan Arfiani Barus ◽

Sri Utami ◽

Erna Pan Azmi

Keyword(s):

Block Design ◽

Organic Fertilizer ◽

Dry Weight ◽

Treatment Control ◽

Randomized Block Design ◽

Chinese Kale ◽

Wet Weight ◽

Number Of Leaves ◽

Goat Manure ◽

Brassica Oleracea L

The purpose of this research was to find out the effect of Azolla Bokashi and liquid organic fertilizer of goat manure on the growth and production of Chinese kale. This study used a Factorial Randomized Block Design. The factors studied were Azolla Bokashi Fertilizer (B) with 3 levels (B0 = without treatment/control, B1 = 5 tons (1.14 kg/plot), B2 = 10 tons (2.28 kg/plot) and liquid organic fertilizer of goat manure (K) (K0 = without treatment, K1 = 100 ml/liter of water, K2 = 200 ml/liter of water, and K3 = 300 ml/liter of water. The parameters observed were the plant height, number of leaves, amount of chlorophyll, stem diameter, plant’s wet weight, plant’s dry weight and harvest index.

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PERTUMBUHAN DAN PRODUKSI BAWANG MERAH (Allium ascalonicum L.) BERBASIS APLIKASI BIOURINE SAPI

EUGENIA ◽

10.35791/eug.21.3.2015.9704 ◽

2015 ◽

Vol 21 (3) ◽

Author(s):

Olvie G. Tandi ◽

J. Paulus ◽

A. Pinaria

Keyword(s):

Plant Height ◽

Block Design ◽

Organic Fertilizer ◽

Dry Weight ◽

Fresh Weight ◽

Randomized Block Design ◽

Significant Difference ◽

Tuber Fresh Weight ◽

Number Of Leaves ◽

Tuber Treatment

ABSTRACT The research aims to assess the response to the growth and production of onion against of liquid organic fertilizer from cow biourie in some concentrations and to get the best concentration for the growth and production of red onion. The research was conducted atfield experimental in Pandu, North Minahasa regency from May to July 2014. The experiment was designed using a randomized block design. The treatment was concentration of cow biourine namely 0% (B1) 10%, (B2) 20%, (B3) 30%, (B4) 40% and (B5) 50%. Each treatment was replicated three times. Characters observed were plant height, number of leaves, tuber diameter, number of tuber, fresh weight of tuber with leaves and dry weight of tuber. Data was analyzed using analysis of variance. The result showed that the biourine concentration had significant effect on plant height, number of leaves, tuber diameter, number of tuber, fresh weight of tuber with leaves and dry weight of tuber. Treatment of B1, B2, B3 and B4 concentration were not significant difference at plant height. However, those four treatments were significantly different compared to B0 and B5. The fives treatment differed with the control on characters of number of leaves, number of tuber andfresh weight of tuber with leaves. On character of tuber dry weight, B2 treatment was significant difference compared to control whereas the other treatments were not significantly differed. On character of tuber diameter, three treatments were significant difference compared to the control namely B2, B4 and B5. Keywords : Allium ascalonicum L, biourine cow, fertilizer, growth and production

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ORGANIC FERTILIZERS ARE EFFECTIVE IN INCREASING GROWTH AND PRODUCTIVITY OF SHALLOT LEMBAH PALU VARIETIES

AGROLAND The Agricultural Sciences Journal ◽

10.22487/j24077593.2019.v6.i1.12145 ◽

2019 ◽

Vol 6 (1) ◽

pp. 13

Author(s):

Bahrudin Bahrudin ◽

Muhammad Ansar ◽

Abdul Rahim Thaha

Keyword(s):

Agricultural Waste ◽

Block Design ◽

Organic Fertilizer ◽

Dry Weight ◽

Raw Material ◽

Organic Fertilizers ◽

Growth And Yield ◽

Fresh Weight ◽

Number Of Leaves ◽

Goat Manure

Shallot 'lembah palu' variety is the main raw material for fried onion industry in Central Sulawesi. This study aims to examine the LEISA technology package through the use of liquid and solid organic fertilizers from agricultural waste in order to obtain the quality of shallot bulbs that are good as raw material for fried onions. Research using Randomized Complete Block Design (RCBD) was repeated 4 (four) times. Treatment consists of: (A)= without organic fertilizer; (B)= liquid organic fertilizer (Biourin 40 mL/L of water); (C)= solid organic fertilizer (bokashi goat manure 20 ton/ha); (D)= solid organic fertilizer (bokashi goat manure 10 ton/ha) + liquid organic fertilizer (Biourin 20 mL/L of water); (E) = solid organic fertilizer (bokashi goat manure 20 ton/ha) + liquid organic fertilizer (Biourin 40 mL/L of water); (F)= solid organic fertilizer (20 ton/ha bokashi mixture of goat manure and shallot residues); (G)= solid organic fertilizer 20 ton/ha bokashi mixture of goat manure and shallot residues)+liquid organic fertilizer (Biourin 30 mL/L of water); (H)= solid organic 10 ton/ha bokashi mixture of goat manure and shallot residues)+liquid organic fertilizer (Biourin 60 mL/L of water; and (I)= solid organic fertilizer 30 ton/ha bokashi mixture of goat manure and shallot residues)+ liquid organic fertilizer (Biourin 60 mL/L of water). The results of the study were (i) the combination of types and doses of organic fertilizer in general resulted in higher growth and yield of shallots compared to without organic fertilizers, and (ii) a combination of solid organic fertilizer (mixture 20 ton/ha bokashi goat manure and shallot residue), produce number of leaves, leaf dry weight, fresh weight per tuber, and fresh weight of tuber per hectare higher than without organic fertilizer.

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SISTEM PERTANAMAN ORGANIK “SOIL PONIK” MODEL HORIZONTAL MELALUI PENERAPAN PUPUK ORGANIK CAIR PADA TANAMAN SAWI (Brassica rapa L.)

Biocelebes ◽

10.22487/bioceb.v14i1.15088 ◽

2020 ◽

Vol 14 (1) ◽

pp. 70-78

Author(s):

Musdalifa Musdalifa ◽

Umrah Umrah ◽

Asri Pirade Paserang

Keyword(s):

Organic Waste ◽

Block Design ◽

Organic Fertilizer ◽

Dry Weight ◽

Fresh Weight ◽

A Value ◽

Randomized Block Design ◽

Wet Weight ◽

Number Of Leaves ◽

Planting System

Liquid organic ferilizer is fertilizer produced from organic materials, such as weathering food scraps, animals and human organic waste that has been processed, can be solid or liquid. Liquid organic fertilizer contains carbon at 7,1% and a nitrogen content of 3,3%. This studi aims to determine the effect of the horizontal “soil organic” planting system through the application of mustard plants (B. rapa L.) and find out at what dosage the optimum liquid organic fertilizer for the of mustard plants. This studi was designed in a randomized block design with 11 treatments and 3 replication. Treatment arrangement: P0 (whitout fertilizer), P1 (1 mil liquid organic fertilizer), P2 (2 mil), P3 (3 mil), P4 (4 mil), P5 (5 mil), P6 (6 mil), P7 (7 mil), P8 (8 mil), P9 (9 mil) and P10 (10 mil). The result of the study showed the best growth for plant height in P2 with a value of 11,78, for the number of leaves in P2 with a value of 11,20, for the fresh weight of roots in P0 with a value of 2,45, for root dry weight at P6 with a value of 1,1, for plant wet weight in P5 with a value of 15.36 and for plant dry weight in P5 with a value of 1,65.

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The effect of combination of AB-mix nutrition with liquid organic fertilizer of tofu liquid waste on hydroponical growth and production of lettage (Lactuca sativa L.)

International Journal of Science and Research Archive ◽

10.30574/ijsra.2021.4.1.0190 ◽

2021 ◽

Vol 4 (1) ◽

pp. 165-170

Author(s):

Arnis En Yulia ◽

Murniati ◽

Isna Rahma Dini ◽

Laila Manja

Keyword(s):

Block Design ◽

Organic Fertilizer ◽

Liquid Waste ◽

Leaf Length ◽

Growth And Yield ◽

Fresh Weight ◽

Root Volume ◽

Lactuca Sativa L ◽

Randomized Block Design ◽

Number Of Leaves

This study aims to determine the effect of the combination of AB mix nutrients with liquid organic fertilizer (LOF) of tofu liquid waste on the growth and yield of lettuce plants and to obtain the best combination for the growth and yield of lettuce hydroponically. This study used a non-factorial Randomized Block Design (RBD), consisting of a comparison of nutritional treatments, namely: N1 = 100% AB mix + 0% LOF of liquid waste tofu, N2= 75% AB mix + 25% LOF of tofu liquid waste, N3= 50% AB mix + 50% LOF of tofu liquid waste, N4= 25% AB mix + 75 % LOF of tofu liquid waste, N5= 100% LOF of waste liquid tofu which consists of 4 replications. Parameters observed were plant height, number of leaves, leaf length, leaf width, root length, fresh weight, root volume and weight fit for consumption. The results showed that the administration of 50% AB mix + 50% LOF of tofu liquid waste and 25% AB mix + 75% LOF of tofu liquid waste showed results that tended to be the same but the results of the combination of 75% AB mix + 25% LOF of tofu liquid waste were higher. On the parameters of the number of leaves is 11.12 strands, fresh weight is 66.40 g and suitable weight for consumption is 58.31 g.

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PENGARUH TAKARAN PUPUK ORGANIK DAN ANORGANIK TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN SELADA (Lactuca sativa L.)

Klorofil Jurnal Penelitian Ilmu-Ilmu Pertanian ◽

10.32502/jk.v13i1.1084 ◽

2018 ◽

Vol 13 (1) ◽

pp. 1

Author(s):

Meci Yuniastuti Rahma

Keyword(s):

Block Design ◽

Organic Fertilizer ◽

Dry Weight ◽

Cow Manure ◽

Lettuce Plant ◽

Lactuca Sativa L ◽

Randomized Block Design ◽

Wet Weight ◽

Number Of Leaves ◽

Npk Fertilizer

The research objective was to study the effect of organic and inorganic fertilizer on the growth and production of lettuce. This research was conducted from February 2017 to April 2017 at Green House, Faculty of Agricultural,Sjakhyakirti University Palembang. The research used Randomized Block Design (RAK) with 12 treatments and repeated 3 times. The treatment in this research was K (50 g.crop-1 cowmanure and 0 g.crop-1NPK fertilizer), L (50 g.crop-1 cow manure and 1 g.crop-1 NPK fertilizer ), M (50 g.crop-1 cow manure and 2 g.crop-1 NPK fertilizer), N (50 g.crop-1 cow manure and 3 g.crop-1NPK fertilizer), O ( 80 g.crop-1 cow manure and 0 g.crop-1 NPKfertilizer), P (80 g.crop-1 cow manure and 1 g.crop-1 NPK fertilizer), Q (80 g.crop-1 cow manure and 2 g.crop-1NPK fertilizer), R (80 g.crop-1 cow manure and 3 g.crop-1NPK fertilizer), S (110 g.crop-1 cow manure and 0 g.crop-1 NPK fertilizer), T (110 g.crop-1 cow manure and 1 g.crop-1NPK fertilizer), U (110 g.crop-1 cow manure and 2 g.crop-1 NPK fertilizer), V (110 g.crop-1 cow manure and 3 g.crop-1 NPK fertilizer). The variables observed in this study were plant height (cm), number of leaves (strands), number of roots, wet weight of plant (g), dry weight of plant (g). The results showed that the organic fertilizer of cow manure and inorganic NPK fertilizer have no significant effect on the growth but has a significant effect on the production of lettuce plant. However, the U (110 g.crop-1 cow manure and 3 g.crop-1 NPK fertilizer) showed the best production of many leaves and wet trimming weight of lettuce.

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Respons Pertumbuhan Dan Produksi Dua Varietas Selada (Lactuca Sativa L.) Terhadap Pemberian Berbagai Sumber Nitrogen

Jurnal Pertanian Tropik ◽

10.32734/jpt.v5i2.2989 ◽

1970 ◽

Vol 5 (2) ◽

pp. 177-182

Author(s):

Jepriwira K. Ginting ◽

Jonis Ginting ◽

Nini Rahmawati

Keyword(s):

Plant Height ◽

Lactuca Sativa ◽

Block Design ◽

Organic Fertilizer ◽

Chicken Manure ◽

Fresh Weight ◽

Lactuca Sativa L ◽

Randomized Block Design ◽

Sample Application ◽

Number Of Leaves

The research aims to determine the growth and production response of two varieties of lettuce (Lactuca sativa L.) to the provision of various sources of nitrogen. This research was conducted in Lambar village, Tigapanah sub-district, Karo regency, Sumatera Utara Province with altitude of ± 1200 meters above sea level, which started on July to September 2017. This research used a factorial randomized block design with 2 factors namely varieties of lettuce (crop and lettuce) and sources of nitrogen (urea fertilizer, chicken manure and Liquid organic fertilizer of rabbit urine). The parameters observed were plant height, greenish leaves, crop circle, fresh weight of plant per sample and fresh weight of plant per plot. The results showed that both varieties were significantly different in the parameters of plant height, greenish leaves, the number of leaves, and the fresh weight of the plant per sample. Application of nitrogen source showed differences in plant height at 10 weeks after move planting and fresh weight of plant per sample.

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FAST NEUTRONS INDUCED GENETIC VARIABILITY ON BAMBARA NUT (VIGNA SUBTERRANEAN (L.) VERDC.)

Horticultural Biotechnology Research ◽

10.25081/hbr.2017.v3.3386 ◽

1970 ◽

pp. 10-12

Author(s):

M.I. Adebola, A.E. Esson

Keyword(s):

Plant Height ◽

Block Design ◽

Dry Weight ◽

Leaf Length ◽

Bambara Groundnut ◽

Leaf Width ◽

Fast Neutrons ◽

Fresh Weight ◽

Randomized Block Design ◽

Number Of Leaves

In this study, two accessions of Bambara groundnut were exposed to fast neutrons Americium-Beryllium (AmBe) source with flux of 1.5 ×104 ncm-2 s-1for different hours, and planted in a completely randomized block design (RCBD) with three replications to raise M1 generation. The data recorded were percentage germination, plant height, number of leaves, leaf length, leaf width, days to 50% flowering, number of pods per plant, fresh weight of plants, dry weight of plants, dry weight of pods, weight of seeds and100 seeds weight. There was variation in plant height, number of leaves, leaf length, leaf width, Days to 50% flowering, fresh weight of plants, dry weight of plants, dry weight of pods, weight of seeds and100 seeds weight for Black accession. In the Cream accession, days to 50% flowering, number of pods per plant, fresh weight of plants, dry weight of plants, dry weight of pods, weight of seeds and100 seeds weight were significantly different. Treatment at 16 hours performed best for plant height, leaf length, number of leaves, weight of seed per plant and 100 seed weight in Black accession while Cream performed best at 8 hours exposure time. Fast neutron was observed to improve the performance of Bambara groundnut, thus can be used in breeding programme for Bambara groundnut.

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PEMBERIAN PUPUK ORGANIK DAN JARAK TANAM UNTUK PERTUMBUHAN DAN HASIL TANAMAN BAWANG MERAH (Allium ascalonicum L.)

JURNAL BUDIDAYA PERTANIAN ◽

10.30598/jbdp.2017.13.2.94 ◽

2017 ◽

Vol 13 (2) ◽

pp. 94-102

Author(s):

Dessy A Ralahalu ◽

Rhony E Ririhena ◽

Abdul K Kilkoda

Keyword(s):

Plant Height ◽

Block Design ◽

Organic Fertilizer ◽

Dry Weight ◽

Mosaic Disease ◽

Growth And Yield ◽

Randomized Block Design ◽

Wet Weight ◽

Number Of Leaves ◽

Planting Distance

This study aims to examine the effect of concentration of liquid organic fertilizer supermes on various spacing to the growth and yield of onion. The experiment was conducted in Dusun Telaga Kodok, Hitu Lama Village, Leihitu Barat District, Central Maluku District, from March to April 2017. The experiment used was a Randomized Block Design with three replications. The concentration of liquid organic fertilizer supermes consists of: 0, 2, 4, 6 mL/L water. Plant ing distance consists of: 10 × 15 cm, 15 × 15 cm and 20 × 15 cm. Varieties used were varieties of Bima Brebes. Parameters measured were plant height, number of leaves, number of tubers, root length, wet weight and dry weight of tubers. During the experiment, rainfall and rainy days were quite high at the research location. This condition causes the crop to be harvested at 41 HST because it is attacked by ground caterpillar, mosaic disease and purple spots. The application of liquid organic fertilizer has not shown any significant effect to the growth and yield parameters of shallot crop. Planting distance of 15 × 15 cm shows the effect on plant height and number of leaves at 35 HST, tuber weight and tuber dry weight and there is a significant interaction on the leaf number at 35 HST with concentration of 4 mL/L water and Planting Distance 15 × 15 cm. Keywords: liquid organic fertilizer, planting distance, red onion ABSTRAK Penelitian ini bertujuan untuk menguji pengaruh konsentrasi pupuk organik cair supermes pada berbagai jarak tanam terhadap pertumbuhan dan hasil bawang merah. Penelitian dilaksanakan di Dusun Telaga Kodok, Desa Hitu Lama Kecamatan Leihitu Barat, Kabupaten Maluku Tengah, dari bulan Maret sampai dengan April 2017. Percobaan menggunakan Rancangan Acak Kelompok dengan tiga ulangan. Konsentrasi pupuk organik cair Supermes terdiri dari 0, 2, 4, 6 mL/L air. Jarak tanam terdiri dari 10 ×15 cm, 15 × 15 cm, dan 20 × 15 cm. Varietas yang digunakan adalah varietas Bima Brebes. Paramater yang diukur adalah tinggi tanaman, jumlah daun, jumlah umbi, panjang akar, bobot basah dan bobot kering umbi. Selama percobaan berlangsung curah hujan dan hari hujan cukup tinggi terjadi di lokasi penelitian. Kondisi ini menyebabkan tanaman dipanen pada umur 41 HST karena diserang oleh hama ulat tanah, penyakit mozaik dan bercak ungu. Pemberian pupuk organik cair belum memberikan pengaruh yang nyata terhadap parameter pertumbuhan dan hasil tanaman bawang merah. Jarak tanaman 15 × 15 cm berpengaruh terhadap tinggi tanaman dan jumlah daun pada 35 HST, bobot basah umbi dan bobot kering umbi serta adanya interaksi perlakuan yang nyata terhadap jumlah daun pada umur 35 HST dengan konsentrasi 4 mL/L air dan jarak tanam 15 × 15 cm. Kata kunci: bawang merah, jarak tanam, pupuk organik cair

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