Organic fertilizer abrasive grits increase soil available nitrogen, plant height, and biomass

The study was conducted in the nursery of Hort. Dept., College of Agriculture and Forestry, Mosul University, Iraq, during 2018 season to study the response of budded "Zaghinia" apricot on seedlings rootstock to bio, organic and chemical fertilizers, and their effects on seedling growth. The studied factors were as follows: Bio fertilizer Fulzyme (0,1and 2 g. seedling-1 ), organic fertilizer (Rice residue) (0, 1 and 2 kg. seedling-1 ) and DAP fertilizers (0, 5 and 10 g. seedling-1 ). The study was performed by using split-split plots within factorial experiment in randomized complete block design (RCBD), with 3 factors and 3 replicates, by using 6 seedlings for each treatment. Treatment means were compared by using Duncan multiple levels at 5% p. the most important results obtained were as follows: 1 and 2 gm.seedling-1 of bio fertilizer (Fulzyme) and Chemical fertilizer (DAP) at the levels 5 and 10 g. seedling-1 affected significantly resulted in a significant increase in soil available nitrogen, while the addition of organic fertilizer (rice residues) and for both levels 1 and 2 kg. Seedling-1 gave a significant increase in nitrogen, phosphorus, ready-made potassium and pH of the seedling soil, and the bilateral interaction had a significant role in the growth of seedlings, especially the treatment of the interaction between the fertilizer (Fulzym) and organic fertilizer (Rice residues), which have a significant effect in giving the best results in available nitrogen, phosphorus and potassium in the soil, and the triple interference also gave a significant increase in all studied traits.

EFFECT OF SOLID AND LIQUID ORGANIC FERTILIZER ON GROWTH, YIELD AND YIELD COMPONENTS OF ROSSELLE (Hibiscus sabdariffa L.) IN THE NIGERIAN SAVANNAH

FUDMA Journal of Sciences ◽

10.33003/fjs-2021-0502-632 ◽

2021 ◽

Vol 5 (2) ◽

pp. 428-439

Author(s):

K. M. Ladan ◽

M. G. Abubakar ◽

J. Suleiman

Keyword(s):

Growth Rate ◽

Plant Height ◽

Seed Weight ◽

Organic Fertilizer ◽

Poultry Manure ◽

Dry Weight ◽

Assimilation Rate ◽

Area Index ◽

Net Assimilation ◽

100 Seed Weight

The Study was conducted to evaluate the effect of solid and liquid organic fertilizer on growth and yield of rosselle in 2016 cropping season at Institute of Agricultural Reserve Zaria, Samaru (11011’N 07038E and 686m) and Institute of Horticultural Research Farm Bagauda (12000’N 8031”Em 488m) in Northern Guinea Savannah and Sudan Savannah Ecological Zones of above sea level Nigeria. Treatments consisted of four levels of solid poultry manure (0.0, 1.0, 2.0 and 3.0) tons/ha and five levels of liquid organic manure from Grand Total Organic Fertilizer Limited (0.0, 0.5, 1.0, 1.5 and 2.9) litres/ha, which were factorially combined in a randomized complete block design (RCBD) and replicated three times. Data on growth parameter were collected on plant height (cm), plant dry weight (g), leaf Area index crop growth rate (CGR) Relative Growth Rate (RGR) and Net assimilation rate (NAR) while data on yield parameters like number of calyx per pant, 100 seed weight (g) and calyx yield per hectare kg/ha were collected. Results showed that plant height, plant dry weight(g), 100 seed weight(g) and calyx dry yield kg/ha had a significant increase with application of 2.0 litres/ha of liquid fertilizer than other rates. While application of solid poultry manure at 3.0ton/ha significantly increases plant height, net assimilation rate, leaf area index and calyx dry weight when compared with other rates. From the results obtained, the combination of 2.0 litres/ha liquid organic fertilizer and 3.0 ton/ha solid poultry manure produce the highest calyx yield at both location.

Yield and Oil Content of Mint under Different Nitrogen Fertilizer Treatments

Notulae Scientia Biologicae ◽

10.15835/nsb10110221 ◽

2018 ◽

Vol 10 (1) ◽

pp. 92-96

Author(s):

Hamed KESHAVARZ ◽

Seyed Ali Mohammad MODARRES SANAVY

Keyword(s):

Essential Oil ◽

Plant Height ◽

Organic Fertilizer ◽

Chemical Fertilizer ◽

Organic Fertilizers ◽

Oil Yield ◽

Japanese Mint ◽

Oil Percentage ◽

Fertilizer Combination ◽

Essential Oil Yield

Two species of mint Mentha piperitha (peppermint) and M. arvensis (Japanese mint) are widely cultivated in Iran, but their response to fertilizer regime has not been evaluated so far. A field experiment was conducted to investigate the effects of different organic and chemical fertilizer treatments [Control, 100% urea (95 kg N ha−1), 75% urea (71.25 kg N ha-1) + 25% vermicompost (3.3 t ha-1), 50% urea (47.5 kg N ha-1) + 50% vermicompost (6.75 t ha-1), 25% urea (23.75 kg N ha-1) + 75% vermicompost (10.1 t ha-1) and 100% vermicompost (13.5 ton ha-1)] on essential oil contents, yield and yield components of the two species of mint. Peppermint provided grater plant height, number of internodes, number of leaf and oil percentage compared with the Japanese mint under study. The results indicated that, irrespective of the mint species, plants treated with combined chemical and organic fertilizer presented taller plants, higher oil contents and oil yield compared with solo chemical or organic fertilizers. Oil percentage and essential oil yield of mint increased significantly under the treatment with 25% urea (23.75 kg N ha−1) + 75% vermicompost (10.1 t ha-1). Plant height and number of leaf increased along the replacement of organic fertilizer with chemical fertilizers. The results showed that there was a positive and significant correlation with leaf number and essential oil yield. Application of vermicompost in combination with chemical fertilizer increased plant height, oil percentage and essential oil in both species, suggesting that organic and chemical fertilizer combination improves performance and environmental sustainability.

THE EFFECT OF LIQUID ORGANIC FERTILIZER CONCENTRATION ON GROWTH AND RESULS OF VARIOUS SWEET CORN LINES IN MARGINAL LAND USING A DRIP IRRIGATION SYSTEM

Agrivet ◽

10.31315/agrivet.v26i1.4305 ◽

2021 ◽

Vol 26 (1) ◽

pp. 8

Author(s):

Bambang Supriyanta ◽

Oktavia Sarhesti Padmini ◽

Danar Wicaksono ◽

Kundarto Kundarto

Keyword(s):

Plant Height ◽

Drip Irrigation ◽

Sweet Corn ◽

Agricultural Research ◽

Irrigation System ◽

Organic Fertilizer ◽

Leaf Length ◽

Marginal Land ◽

High Porosity ◽

Drip Irrigation System

Utilization of the potential of marginal land with adequate water and nutrients is an important factor in increasing corn production. However, high porosity levels and low nutrient levels cause growth and production of corn is not optimal. The aim of this research is to obtain an irrigation technique combined with efficient fertilization in the sweet corn cultivation system in marginal land. The field research was carried out at Faculty of Agricultural Research Wedomartani, Depok Sleman Yogyakarta. The study was conducted from September 2019 to February 2020. The research aims to get best sweet corn line at various concentrations of liquid organic fertilizer in marginal land with a drip irrigation system.The research was arranged in a completely randomized design (CRD) with 3 replications. The first factor is sweet corn lines, which consists of 9 levels, namely, G1 (5042B), G2 (KD-11), G3 (KD-13), G4 (SB-11), G5 (SB-13), G6 (SB-14), G7 (SB-16), G8 (SB-21), and G9 (SB-22). While the second factor is the irrigation system combined with fertilization (fertigation) which consists of 3 levels, namely the drip irrigation system with a concentration of liquid supplement fertilizer 2 cc / L, 3 cc / L and 4 cc / L. The results showed that the drip fertigation system with a concentration of POC 3 cc / L was able to give a better effect on plant height and leaf length in sweet corn. SB / 1-3 lines was the best lines as prospective parents for making hybrid lines for plant height, leaf length, number of leaves and cob length.Keywords: lines, liquid organic fertilizer, sweet corn, marginal land, irrigation system

Respon pertumbuhan rumput Setaria (Setaria spachelata) yang diberikan pupuk kotoran satwa Kuskus asal penangkaran

Jurnal Sains dan Teknologi Peternakan ◽

10.31605/jstp.v2i2.1040 ◽

2021 ◽

Vol 2 (2) ◽

pp. 74-81

Author(s):

Fredrik R.S. Mauri ◽

Diana Sawen ◽

Alnita Baaka

Keyword(s):

Plant Height ◽

Growth Response ◽

Organic Fertilizer ◽

Animal Manure ◽

Forage Plants ◽

Setaria Sphacelata ◽

Number Of Leaves ◽

Agricultural Plants ◽

And Control ◽

Food Consumed

Cuscus is an arboreal animal whose habitat is in the forest with the type of food consumed are fruits, leaf shoots, and agricultural plants. Animal manure can also be used as organic fertilizer for forage plants. This study aims to determine the growth response of Setaria grass (Setaria sphacelata) given a dose of cuscus manure fertilizer with banana and avocado consumption. The study was designed in a CRD with 3 treatments. The treatments were P0 = without fertilizer (100% soil), P1 = 40 g/polybag of cuscus manure with banana consumption, and P2 = 40 g/polybag of cuscus manure with avocado consumption. Planting is done by pols on polybags measuring 30 x 25 cm. The results showed that the highest plant height of Setaria grass was found in P2 with an average of 101.70, then P1 was 101.47 and P0 was 71.16 cm/week. The results were the same for the number of leaves and tillers, P2 showed significantly higher results (P<0.05), followed by P1 and control. The application of organic fertilizer of cuscus manure with the consumption of bananas and avocados can increase the growth of Setaria grass.

PEMANFAATAN PUPUK ORGANIK CAIR PAITAN (Tithonia diversifolia) PADA BERBAGAI DOSIS DAN RAGAM APLIKASINYA TERHADAP PERTUMBUHAN KAILAN (Brassica oleracea Var. Acephala)

JURNAL AGROTEKNOLOGI ◽

10.24014/ja.v11i1.7802 ◽

2020 ◽

Vol 11 (1) ◽

pp. 25

Author(s):

AHMAD TAOFIK ◽

SOFIYA HASANI ◽

AYU CAHYANINGTYAS ◽

BUDY FRASETYA

Keyword(s):

Leaf Area ◽

Plant Height ◽

Analysis Of Variance ◽

Growth Parameters ◽

Organic Fertilizer ◽

Dry Weight ◽

Fresh Weight ◽

Application Method ◽

Randomized Design ◽

Two Factors

The paitan plant contains allelopathic compounds for other plants so that the utilize of paitan plant as a source of liquid organic fertilizer (LOF) has not been widely applied. This research aimed to study the interaction between LOF dosage and appropriate application method of LOF to increase the growth of kailan plants. The research conducted at experimental garden of UIN Bandung from June-August 2016. The experimental design was a completely randomized design with two factors and replicated four times. The first factor was application methods (A), i.e. a1=direct application to the soil, and a2= spraying. The second factor was LOF dosage (T), i.e. t0: 0 ml plant-1, t1: 20 ml plant-1, t2: 40 ml plant-1, t3: 60 ml plant-1, t4: 80 ml plant-1. The growth parameters observed i.e. plant height (14, 21, 28, 35 and 42 Day after Transplanting (DAT)), leaf area 42 DAT, plant dry weight 42 DAT, and plant fresh weight 42 DAT. The data then analyzed with analysis of variance at a significant level of 5%. If the analysis of variance was significant, the Duncan multiple range test was used at α=5%. The research results showed there was no interaction between method of application with a various dosage of paitan LOF to all of the growth parameters. The application paitan LOF showed similar growth in terms of plant height, leaf area, plant dry, and plant fresh weight. The application method of paitan LOF direct to the soil or spraying to leaves can not increase kailan plant growth.

Combate integrado de la pudrición radical de la papaya (Phytophthora sp.) a nivel de vivero.

Agronomía Mesoamericana ◽

10.15517/am.v9i1.24645 ◽

2016 ◽

Vol 9 (1) ◽

pp. 72 ◽

Cited By ~ 1

Author(s):

Lenín Ramírez ◽

Alfredo Durán ◽

Dennis Mora

Keyword(s):

Costa Rica ◽

Plant Height ◽

Organic Fertilizer ◽

Germination Percentage ◽

Soil Microorganism ◽

Control Treatment ◽

Fresh Weight ◽

Pathogenic Agent ◽

Bacteria And Fungi ◽

The University

The effect of several strategies - alone and integrated - on the control of the Phytophthora sp. fungae, which causes radical rotting of papaya fruits, was evaluated under nursery conditions. The experiment took place between August 1994 and March 1995 at the University of Costa Rica's Estación Experimental Fabio Baudrit, located in Alajuela, Costa Rica. The treatments applied were: sun heat for 30 days; organic fertilizer made from hen droppings; etridiazole fungicide; and the following combinations: sun heat + etridiazole + organic fertilizer; etridiazole + organic fertilizer; sun heat + etridiazole; sun heat + etridiazole + organic fertilizer, and finally, an inoculated control treatment. Soil rows were made, and then they were innoculated with the pathogenic agent, and finally the aforementioned treatments were applied. The treated soils were bagged separately. The Solo Sunrise Hawaiian variety was planted in bags. The percentage of gerrnination, stem diameter at soillevel, plant height, radical system fresh weight, and severity of radical rotting were evaluated three months later. In addition, the effect of the treatments on beneficent soil microorganism populations (actinomyces, protozoa, bacteria, and fungi) was evaluated, as well as those of pathogenic populations. Organic fertilizer increased plant strength. All treatments affected germination; the innoculated control had the greatest germination percentage. Treatments containing organic fertilizer affected germination most.

Pengaruh Pemberian Pupuk Organik Cair Nasa Dan Pupuk Kompos Terhadap Pertumbuhan Tanaman Kenaf ( Hibiscus cannabinus L)

Agrifarm : Jurnal Ilmu Pertanian ◽

10.24903/ajip.v7i1.364 ◽

2018 ◽

Vol 7 (1) ◽

pp. 6

Author(s):

Hairin Juanda ◽

Tutik Nugrahini ◽

Mahdalena Mahdalena

Keyword(s):

Plant Growth ◽

Leaf Area ◽

Plant Height ◽

Analysis Of Variance ◽

Organic Fertilizer ◽

Hibiscus Cannabinus ◽

Stem Diameter ◽

Randomized Design ◽

Number Of Leaves ◽

Completely Randomized Design

Effect of NASA Liquid Organic Fertilizer and Compost Fertilizer on Kenaf Plant Growth (Hibiscus cannabinus L). This study aims to determine the effect of NASA POC, compost fertilizer and the interaction of NASA POC and compost fertilizer on kenaf plants. This research was carried out at East Borneo Samarinda Indonesia. with a time of ± 4 months, starting from June to September 2016. The design of the study uses factorial completely randomized design (CRD) consisting of 2 treatments and 4 replications. The treatment consists of 2 factors. The first factor is the administration of NASA POC consisting of 4 levels, namely: j0: Control (without treatment), j1: POC with a concentration of 10 ml / liter of water, j2: POC with a concentration of 15 ml / liter of water, j3: POC with a concentration of 20 ml / liter of water. The second factor is Compost fertilizer consisting of 4 levels, namely: k0: Without the provision of Compost Fertilizer, k1: Composting 500 gram / polybag, k2: Composting Fertilizer 700 grams / polybag, k3: Composting 800 grams / polybag. From the analysis of variance showed that the effect of giving NASA POC (J), compost (K) and the interaction of NASA POC and compost (JK) did not affect the parameters of plant height 30 DAP, 60 DAP and 90 DAP, stem diameter 30 DAP, 60 DAP and 90 DAP, number of leaves 30 DAP, 60 DAP and 90 DAP, leaf area 30 DAP, 60 DAP and 90 DAP.

PEMBERIAN POC GAMAL TERHADAP PERTUMBUHAN DAN PRODUKSI PADI SAWAH (Oryza sativa L.) DENGAN METODE SALIBU

EUGENIA ◽

10.35791/eug.24.1.2018.21650 ◽

2018 ◽

Vol 24 (1) ◽

Author(s):

Mifta Mamentu ◽

Jeanne M. Paulus ◽

Edy Lengkong

Keyword(s):

Oryza Sativa ◽

Grain Yield ◽

Plant Height ◽

Rice Field ◽

Oryza Sativa L ◽

Organic Fertilizer ◽

Field Research ◽

Lowland Rice ◽

Growth And Yield ◽

Treatment Factor

ABSTRACT The purpose of the research was to studied the application of gliricidia MOL on the growth and yield of lowland rice in the salibu method, and to get the best concentration of gliricidia liquid organic fertilizer (POC) on the growth and production of lowland rice. Field research has been conducted in Tababo Village, Subdistrict of Belang, district of Southeast Minahasa. The treatment in the experiment consists of one treatment factor, that were concentrations of gliricidia POC, ie : 0, 50 , 100, 150, and 200 ml/litre. The results showed that gliricidia POC have an effect on plant height, the number of grain/panicle, and the dry grain yield (GKP) / plot, but not affect the number of productive tillers and weight of 1,000 grain. The best results were achieved in gliricidia POC concentration 200 ml/litre with the highest values were: plant height was 98.93 cm; 116.420 grain/panicle; and 8.300 kg dry grain yield or equivalent to 6.92 ton/ha.Keywords : gliricidia POC, production, lowland rice, salibu method

PENGARUH KOMBINASI DOSIS PEMUPUKAN KOMPOS ORGANIK DAN PENAMBAHAN AZOLLA TERHADAP PERTUMBUHAN RUMPUT RAJA

JURNAL SAINS PETERNAKAN NUSANTARA ◽

10.53863/jspn.v1i01.201 ◽

2021 ◽

Vol 1 (01) ◽

pp. 1-12

Author(s):

Adi Fathul Qohar ◽

Eko Hendarto ◽

Munasik ◽

Nur Hidayat ◽

Bahrun ◽

...

Keyword(s):

Plant Height ◽

Agricultural Land ◽

Organic Fertilizer ◽

Stem Diameter ◽

Cattle Dung ◽

Treatment Combination ◽

Randomized Design ◽

Completely Randomized Design ◽

Grass Growth ◽

Organic Compost

ABSTRAK Penelitian dengan metode eksperimental yang bertujuan untuk mengkaji pengaruh kombinasi dosis pemupukan kompos organik dan penambahan azolla terhadap pertumbuhan rumput raja (Pennisetum purpureophoides). Penelitian telah dilakukan pada tanggal 1 April sampai 30 September 2020 terletak di lahan pertanian, Desa Beji, Kecamatan Kedungbanteng, Kabupaten Banyumas. Percobaan menggunakan rancangan acak lengkap pola faktorial dengan faktor pertama adalah dosis pupuk kompos organik yakni 10, 20, dan 30 ton ha-1, dan penambahan azolla yakni 10, 20, 30 persen dari faktor pertama sehingga dihasilkan 9 kombinasi perlakuan. Setiap kombinasi perlakuan diulang sebanyak 3 kali sehingga menghasilkan 27 satuan percobaan. Tanaman rumput raja pada pemotongan kedua ditanam pada lahan seluas 400 meter persegi dengan jarak tanam 80 x 40 cm. Pupuk kompos organik yang digunakan berasal dari kotoran sapi potong yang telah selesai proses pengomposan, dan azolla berasal dari lahan persawahan. Parameter penelitian yang diukur adalah tinggi tanaman, dan diameter batang yang diukur pada hari ke 14, 28, dan 42 hari. Data yang telah diperoleh kemudian dianalisis menggunakan analisis variansi (ANOVA) dan dilanjutkan dengan uji orthogonal polinomial. Hasil menunjukan bahwa pemberian dosis kompos berpengaruh sangat nyata (P<0,01) terhadap tinggi tanaman dan diameter batang, sedangkan pemberian pupuk azolla juga berpengaruh sangat nyata (P<0,01) terhadap tinggi tanaman dan diameter batang, akan tetapi interaksi tidak berpengaruh nyata (P>0,05). Pemberian dosis pupuk kompos organik dapat digunakan untuk mencapat pertumbuhan rumput raja yang terbaik sebesar 30 ton ha-1 dan penambahan azolla sebesar 30 persen dari dosis pupuk organik. Kata kunci: Azolla, Kompos, Pertumbuhan, Rumput Raja ABSTRACT Research with experimental method aims to examine the effect of combination dose of organic compost fertilization and the addition of Azolla on the growth of king grass (Pennisetum purpureophoides). From April 1 to September 30, 2020, research was conducted on agricultural land, Beji Village, Kedungbanteng District, Banyumas Regency. The experiment used a completely randomized design with a factorial pattern with the first factor being the dose of organic compost, namely 10, 20, and 30 tons ha-1, and the addition of Azolla, namely 10, 20, 30 percent of the first factor, resulting in 9 treatment combinations. Each treatment combination was repeated three times to produce 27 experimental units. The king grass plant in the second cutting was planted on ??400 square meters with a spacing of 80 x 40 cm. The organic compost used is derived from beef cattle dung that has finished the composting process, and Azolla comes from rice fields. Research parameters measured were plant height and stem diameter measured on days 14, 28, and 42 days. The data that had been obtained were then analyzed using analysis of variance (ANOVA) and continued with the orthogonal polynomial test. The results showed that the dose of compost had a very significant effect (P<0.01) on plant height and stem diameter, while the application of Azolla fertilizer also had a very significant effect (P<0.01) on plant height and stem diameter, but the interaction had no effect significant (P>0.05). Dosage of organic compost can be used to achieve the best king grass growth of 30 tons ha-1 and the addition of Azolla by 30 percent of the dose of organic fertilizer. Keywords: Azolla, Compost, Growth, King Grass