Inoculation of soil by Bacillus subtilis Y-IVI improves plant growth and colonization of the rhizosphere and interior tissues of muskmelon (Cucumis melo L.)

2011 ◽  
Vol 47 (5) ◽  
pp. 507-514 ◽  
Author(s):  
Qingyun Zhao ◽  
Qirong Shen ◽  
Wei Ran ◽  
Tongjian Xiao ◽  
Dabing Xu ◽  
...  
Keyword(s):  
Bacillus Subtilis ◽  
Plant Growth ◽  
Cucumis Melo ◽  
Cucumis Melo L

scholarly journals Growth and Production of Melon Plant (Cucumis melo L) in Ultisol Soil with Addition of Liquid Organic Fertilizer (LOF) Pineapple Peel

2018 ◽  
Vol 2 (1) ◽  
pp. 31-39
Author(s):  
Ratna Santi ◽  
Sitti Nurul Aini ◽  
Nopan Darmawan
Keyword(s):  
Plant Growth ◽  
Cucumis Melo ◽  
Block Design ◽  
Organic Fertilizer ◽  
Experimental Methods ◽  
Single Factor ◽  
Real Effect ◽  
Randomized Block Design ◽  
Pineapple Peel ◽  
Cucumis Melo L

Plant Growth and production of melon is affected by fertilizer so that alternative application of technology can be used liquid organic fertilizer (LOF) from pineapple peel. The purpose of this research is to know the effect ofliquid organic fertilizer on growth and production of melon plants in ultisol soil. Experimental methods used with single factor Randomized Block Design with 7 treatment levels were: inorganic fertilizer, 20 mL / 1 liter of water, 35 mL / 1 liter of water, 50 mL / 1 liter of water, P4 65 mL / 1 liter of water , P5 80 mL / 1 liter of water and 95 mL / 1 liter of water. The results of this study indicate the use of liquid organic fertilizer (LOF) does not gave a real effect on the growth and production of melon plants. Growth of melon plants treated 20 mL / 1 liter of water tend to be better while for production tend to be better at treatment 35 mL / 1 liter water.

Influence of Fertilization Level by Soil Testing on Plant Growth and Fruit Quality in Melon (Cucumis melo L.)

2013 ◽  
Vol 22 (2) ◽  
pp. 162-166
Author(s):  
Mi-Ran Hwang ◽  
◽  
Hui-Eun Kim ◽  
Joon-Kook Kwon ◽  
Myeong-Whan Cho ◽  
...  
Keyword(s):  
Plant Growth ◽  
Fruit Quality ◽  
Cucumis Melo ◽  
Soil Testing ◽  
Fertilization Level ◽  
Cucumis Melo L

scholarly journals APLIKASI PUPUK ORGANIK DAN NPK UNTUK MENINGKATKAN PERTUMBUHAN VEGETATIF MELON (Cucumis melo L.)

2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Ahmad Raksun ◽  
Lalu Japa ◽  
I Gde Mertha
Keyword(s):  
Plant Growth ◽  
Vegetative Growth ◽  
Cucumis Melo ◽  
Organic Fertilizer ◽  
Organic Fertilizers ◽  
Stem Length ◽  
Fertilizer Plant ◽  
Npk Fertilizer ◽  
Synthetic Fertilizers ◽  
Cucumis Melo L

Abstrak:Pupuk merupakan kebutuhan yang sangat vital bagi tanaman. Di dalam pupuk terkandung berbagai unsur hara yang sangat penting untuk mendukung pertumbuhan tanaman. Pemupukan tanaman dapat dilakukan dengan menggunakan pupuk sintetik maupun pupuk organik. Telah dilakukan penelitian tentang aplikasi pupuk organik dan pupuk NPK untuk meningkatkan pertumbuhan vegetatif melon yang bertujuan untuk mengetahui (1) pengaruh aplikasi pupuk organik terhadap pertumbuhan vegetatifmelon, (2)pengaruh aplikasi pupuk NPK terhadap pertumbuhan vegetatifmelon, (3)pengaruh interaksi pupuk organik dan pupuk NPK terhadap pertumbuhan vegetatifmelon.Dalam penelitian ini digunakan Rancangan Faktorial yang terdiri atas 2 faktor. Faktor pertama adalah dosis pupuk organik dan faktor kedua adalah dosis pupuk NPK. Perlakuan pupuk organik terdiri atas 4 level yaitu: Po = tampa pemberian  pupukorganik (kontrol), P1 = pemberian 0,5 kg pupuk organik/1 m2 lahan, P2 = pemberian 1,0 kg pupuk organik/1 m2 lahan, P3 = pemberian 1,5 kg pupuk organik/1 m2 lahan, Selanjutnya faktor pupuk NPK terdiri atas 5 level yaitu, N0 = tampa pemberian pupuk NPK (kontrol), N1 = pemberian 5 gram pupuk NPK/tanaman, N2 = pemberian 10 grampupuk NPK/tanaman, N3 = pemberian 15 grampupuk NPK/tanaman, N4 = pemberian 20 gr pupuk NPK/tanaman.Parameter pertumbuhan yang diukur adalahpanjang batang dan panjang daun melon, Data kuantitatif hasi pengukuran parameter di atas dianalisis dengan analisis sidik ragam.Dalam penelitian ini disimpulkan bahwa aplikasi pupuk organik berpengaruh sangat nyata terhadap pertumbuhan vegetatif melon.  Aplikasi pupuk NPK berpengaruh sangat nyata terhadap pertumbuhan melon. Interaksi pupuk organik dan pupuk NPK tidak berpengaruh nyata terhadap pertumbuhan vegetatif melon. Kata kunci : Pupuk organik, pupuk NPK, Pertumbuhan vegetatif melon Abstract:Fertilizers are a very vital requirement for plants. Fertilizer contains various nutrients that are very important to support plant growth. Fertilizing plants can be done by using synthetic fertilizers or organic fertilizers. Research has been carried out on the application of organic fertilizer and NPK fertilizer to improve the vegetative growth of melons which aims to find out: (1) the effect of organic fertilizer on vegetative melon growth, (2) the effect of NPK fertilizer on vegetative growth of melons, (3) the effect of interaction between organic fertilizer and NPK fertilizer on vegetative melon growth. In this study a Factorial Design consisting of 2 factors was used. The first factor is the dose of organic fertilizer and the second factor is the dose of NPK fertilizer. The treatment of organic fertilizer consists of 4 levels, namely: Po = without giving organic fertilizer (control), P1 = giving 0.5 kg organic fertilizer/1 m2 land, P2 = giving 1.0 kg organic fertilizer/1 m2 land, P3 = giving 1.5 kg of organic fertilizer/1 m2 land, then NPK fertilizer factor consists of 5 levels, namely N0 = without NPK fertilizer (control), N1 = giving 5 grams of NPKfertilizer/plant, N2 = giving 10 grams of NPK fertilizer/plant, N3 = giving 15 grams of NPK fertilizer/plant, N4 = giving 20 grams of NPK fertilizer/plants.Thegrowth parameters were stem length and melon leaf length.Data were analyzed by using ANOVA. In this reseach concluded thatthe application of organic fertilizer hasa  significant effect on the vegetative growth of melon. The application of NPK fertilizer has a significant effect on the growth of melon. The interaction of organic fertilizer and NPK fertilizer did not significantly affect the  growth of melon. Keywords : Organic fertilizer, NPK fertilizer, vegetative melon growth

scholarly journals SALINIDADE E MANEJO DA FERTIRRIGAÇÃO EM AMBIENTE PROTEGIDO. I: EFEITOS SOBRE O CRESCIMENTO DE MELOEIRO.

Irriga ◽  
2006 ◽  
Vol 11 (2) ◽  
pp. 208-218 ◽  
Author(s):  
Nildo Da Silva Dias ◽  
Sergio Nascimento Duarte ◽  
José Francismar de Medeiros ◽  
José Francisco Teles Filho
Keyword(s):  
Plant Growth ◽  
Electric Conductivity ◽  
Soil Solution ◽  
Soil Salinity ◽  
Cucumis Melo ◽  
Fertilizer Application ◽  
Saline Stress ◽  
Significant Difference ◽  
Initial Soil ◽  
Cucumis Melo L

SALINIDADE E MANEJO DA FERTIRRIGAÇÃOEM AMBIENTE PROTEGIDO. I: EFEITOS SOBRE O CRESCIMENTO DE MELOEIRO.  Nildo da Silva Dias1; Sergio Nascimento Duarte2; José Francismar de Medeiros1; José Francisco Teles Filho21Departamento de Engenharia Ambiental, Universidade Federal Rural do Sem- Árido, Mossoró, RN. [email protected] de Engenharia Rural, Escola Superior de Agricultura Luiz de Queiroz, Universidade de São Paulo, Piracicaba, SP  1 RESUMO Com o objetivo de avaliar o efeito de diferentes níveis de salinidade do solo causados pela aplicação de fertilizantes e de manejos da fertirrigação no crescimento do meloeiro (Cucumis melo L.), conduziu-se um estudo em ambiente protegido na área experimental do Departamento de Engenharia Rural da ESALQ/USP, localizado no município de Piracicaba, SP. Os tratamentos foram compostos da combinação de dois fatores: salinidade inicial do solo aos níveis de 1,0; 2,0; 3,0; 4,0; 5,0 e  6,0 dS m-1 e dois manejos de fertirrigação, tradicional e com controle da condutividade elétrica da solução do solo. O delineamento estatístico adotado foi o de blocos casualizados completos com 4 repetições, sendo os fatores estudados arranjados em esquema fatorial de 6 x 2. Para avaliar o crescimento das plantas ao longo do ciclo selecionou-se, aleatoriamente, duas plantas de cada parcela a partir dos 19 dias após o transplantio. As variáveis analisadas foram altura de plantas, diâmetro de colo e área foliar. Os resultados mostraram que os efeitos da salinidade do solo sobre a altura e o diâmetro das plantas foram mais severos durante o desenvolvimento vegetativo inicial do que no inicio da frutificação, indicando uma possível adaptação da planta ao estresse salino ao longo do tempo. Não foi possível detectar diferenças expressivas causadas pelos dois tipos de manejo da fertirrigação. UNITERMOS: Cucumis melo L., solução do solo, condutividade elétrica.  DIAS, N.S, DUARTE, S.N; MEDEIROS, J.F.; TELES FILHO, J.F. SALINITY AND FERTIGATION MANAGEMENT IN GREENHOUSES. I. EFFECTS ON MELON PLANT GROWTH  2 ABSTRACT In order to evaluate melon plant growth under different initial soil salinity levels caused by fertilizer application and different fertigation management, a study was carried out under greenhouse conditions, at the experimental field of Department of Rural Engineering of “Escola Superior de Agricultura Luiz de Queiroz”-USP, Piracicaba, Brazil. Each treatment was a combination of two factors: initial soil salinity (1.0, 2.0, 3.0, 4.0, 5.0 and 6.0 dS m-1) and two fertigation managements (traditional one and with monitoring of the soil solution electric conductivity). The statistical test was carried out in randomized blocks, arranged in a 6x2 factorial design and with four replications.  19 days after transplanting, two plants for each portion was selected at random to evaluate the plants growth along the crop cycle.  The analyzed variables were plant height, stem diameter and leaf area. Results showed that soil salinity effects on the height and diameter of the plants were more severe during early vegetative growth than in beginning of fruiting, indicating a possible plant adaptation to saline stress along time. It was not possible to detect any significant difference caused by the two different proposed fertigation managements. KEYWORDS: Cucumis melo L., soil solution, electric conductivity. 

Aplikasi Bacillus subtilis pada beberapa Bahan Organik terhadap Pertumbuhan dan Produksi Tanaman Cabai Rawit (Capsicum frutescens L.)

2020 ◽  
Vol 21 (1) ◽  
pp. 14-19
Author(s):  
Praptiningsih Gamawati Adinurani ◽  
Sri Rahayu ◽  
Nurul Fima Zahroh
Keyword(s):  
Bacillus Subtilis ◽  
Plant Growth ◽  
Plant Growth Promoting Rhizobacteria ◽  
Capsicum Frutescens ◽  
Plant Growth Promoting ◽  
Growth Promoting

Mikroba Bacillus subtilis merupakan agen pengendali hayati mempunyai kelebihan sebagai Plant Growth Promoting Rhizobacteria (PGPR) yaitu dapat berfungsi sebagai biofertilizer, biostimulan, biodekomposer dan bioprotektan. Tujuan penelitian mengetahui potensi B. subtilis dalam merombak bahan organik sebagai usaha meningkatkan ketersediaan bahan organik tanah yang semakin menurun. Penelitian menggunakan Rancangan Petak Terbagi dengan berbagai  bahan organik sebagai petak utama (B0 = tanpa bahan organik, B1 = kotoran ayam,  B2 = kotoran kambing, B3 = kotoran sapi) dan aplikasi B.subtilis sebagai anak petak (A0 = 0 cc/L, A1 = 5cc/L, A2 = 10 cc/L, Pengamatan meliputi variabel tinggi tanaman, indeks luas daun, jumlah buah per tanaman, berat buah per tanaman, dan bahan organik tanah. Data pengamatan  dianalisis ragam  menggunakan  Statistical Product and Service Solutions (SPSS) versi 25 dan dilanjutkan dengan uji Duncan untuk mengetahui signifikansi perbedaan antar perlakuan. Hasil penelitian menunjukkan tidak terdapat interaksi antara bahan organik kotoran ternak dan konsentrasi B. subtilis terhadap semua variabel pengamatan. Potensi B. subtilis sangat baik dalam mendekomposisi bahan organik yang ditunjukkan dengan peningkatan bahan organik, dan hasil terbaik pada kotoran  sapi (B3) dan konsentrasi B. subtilis 15 mL/L masing-masing sebesar 46.47 % dan 34.76 %. Variabel pertumbuhan tidak berbeda nyata kecuali tinggi tanaman dengan pertambahan tinggi paling banyak pada pemberian kotoran kambing sebesar 170.69 %.

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