The Effects of Organic Matter and N, P, K Fertilizer on Nutrient Uptake and Yield of Corn in Inceptisol Ternate

The objective oj the research was to study the effects oj organic matter and N, P, K Jertilizer on nutrients uptake andyield oj corn in Inceptisol Ternate. The design oj the research was Jactorial completely randomized block design with twoJactors. The first Jactor was the rate oj organic matter (0, 20, 40 tlha) or (B(), B, and B z) and the second Jactor was the rate oj N, P, KJertilizer (0.5; I and /.5 recommended rate) or (Flo F] and F JJ. The results oj research showed that combination oj B ,F] gave the highest amount oj the corn leave at 42 days afterplanting, the weight oj corn with husk cover, the weight corn grains, and K-availability oj soil. Whereas, the rate oj 20 tlhaorganic matter (B,) significantly increased and gave the highest weight oj corn without husk cover, NPK corn plant contentand P uptake. The average NPK plant uptake oJcorn was 31.41-39.39 kg Nlha, 6.03-/2.54 kg Plha, 37.5-41.70 kg Klha. The average production oj corn was 5. /6-7.83 tlha.

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Efektivitas Kompos Limbah Jagung Menggunakan Dekomposer Bakteri dan Cendawan pada Tanaman Jagung

JURNAL PANGAN ◽

10.33964/jp.v27i2.378 ◽

2018 ◽

Vol 27 (2) ◽

pp. 129-140

Author(s):

Faesal Pate

Keyword(s):

Organic Matter ◽

Grain Yield ◽

Agricultural Land ◽

Block Design ◽

Organic Fertilizer ◽

The Other ◽

Organic Matter Sources ◽

Green House ◽

Randomized Block Design ◽

K Fertilizer

Utilization of maize waste as the organic matter sources in agricultural land couldn’t be directly applied, caused by late decomposition prosess. An effort to accelerate of maize waste decomposting needed bioactivator. The research was conducted in green house and Bajeng Research Intallation from March to August 2015. The research was arranged in randomized block design using isolate bacteria and fungus just one or theier combining ie: three bacteria (B7.1,E7.7and E7.11), three fungus (M7, O5, P7), and four bacteria-fungus combining(B7.1+O5, B7.1+M7, E7.7+P7, B7.1+E7.7+O5), EM4 and N,P,K fertilizer(200,45,60) ha-1as the check treatment. Just one isolate fertilized by 75 percent N,P,K while combine isolate fertilized by 50 percent N,P,K recommended. The results indicated that just one decomposer E7.7 produced high enouugh grain yield not siqnificantly different by N,P,K (200,45,60) and five other just one treatment (E7.11,B7.1,M7 and O5), however siqnificantly different with combining decomposer (B7.1+O5, E7.11+M7, E7.7+P7, B7.1+E7.7+O5 and EM4). This mean that using stalk plus leaf waste maize compost could be subtitution in organic fertilizer untill 25 percent. Meanwhile combining decomposer was good enough for composting stalk and leaf of maize waste ie. isolate B7.1+O5 and E7.7+P7 although not significntly different with the other combine isolate including EM4. Thise case related by applied 50 percent N,P,K inorganic recommended fertilizer did not sufficient to supporting maize nutrient.Key Words: Decomposer, Bacteria, Fungus, Composting,Maize waste

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Aplikasi pupuk organik dan N, P, K terhadap pH tanah, P-tersedia, serapan P, dan hasil padi hitam (Oryza sativa L.) pada inceptisol

Kultivasi ◽

10.24198/kultivasi.v19i1.24563 ◽

2020 ◽

Vol 19 (1) ◽

pp. 1040

Author(s):

Anni Yuniarti ◽

Eso Solihin ◽

Ayuning Tiara Arief Putri

Keyword(s):

Oryza Sativa ◽

Oryza Sativa L ◽

Block Design ◽

Organic Fertilizer ◽

P Uptake ◽

Chicken Manure ◽

Available P ◽

Black Rice ◽

Randomized Block Design ◽

K Fertilizer

Sari. Padi hitam memiliki khasiat yang baik untuk kesehatan, yang dapat meningkatkan daya tahan tubuh terhadap penyakit, mencegah gangguan fungsi ginjal, mencegah kanker / tumor, dan banyak manfaat lainnya. Dewasa ini, produktivitas padi hitam masih relatif rendah, dengan beberapa penyebabnya adalah degradasi lahan dan ketidakseimbangan nutrisi di tanah. Salah satu ordo tanah yang distribusi secara luas di Indonesia yang dapat digunakan untuk budidaya tanaman adalah Inceptisol. Oleh karena itu, Inceptisols memerlukan penanganan yang tepat, seperti aplikasi pupuk organik dan anorganik yang seimbang. Tujuan dari penelitian ini adalah untuk mengetahui macam pupuk organik dan dosis N, P, K terbaik terhadap pH tanah, P tersedia, serapan P dan bobot gabah kering panen dan gabah kering giling padi hitam (Oryza sativa L.). Rancangan percobaan yang digunakan adalah Rancangan Acak Kelompok (RAK) dengan 10 perlakuan, tiga ulangan. Jenis pupuk organik terdiri dari kompos jerami, pupuk kandang ayam, pupuk kandang sapi, dan pupuk kandang domba dengan dosis 10 t / ha. Pupuk N, P, K yang digunakan terdiri atas dosis 50% dan 100% rekomendasi (Urea 300 kg/ha; TSP 50 kg/ha; KCl 50 kg/ha). Hasil penelitian menunjukkan bahwa aplikasi pupuk kandang ayam + 100% N, P, K rekomendasi memberikan bobot gabah kering giling terbaik pada padi hitam (Oryza sativa L.) menghasilkan 55,40 g / tanaman atau 7,09 t/ ha..Kata kunci: Padi hitam ∙ Pupuk organik ∙ Pupuk N,P,K ∙ Inceptisol ∙ Fosfor Application of organic and N, P, K fertilizer to pH, P-available, P absorption, and black rice yield (Oryza sativa L.) in inceptisol ABSTRACT. Black rice has good advantages for health, which can increase the body's resistance to disease, prevent kidney failure, prevent cancer/tumors, and many other benefits. Today, the productivity of black rice is still relatively low, with several causes being land degradation and imbalance of nutrients in the land. One of the land orders that is widely distributed in Indonesia for plant cultivation is Inceptisols. Therefore, Inceptisols needed a proper handling, such as balanced application of organic and inorganic fertilizers. The aim of this research was to know the best type of organic fertilizer and the best dosage of N,P,K on soil pH, available P, P uptake and yield of black rice (Oryza sativa L.). The experimental design used Randomized Block Design (RBD) with 10 treatments and three replications. The type of organic fertilizer consisted of rice straw compost, chicken manure, cow manure, and sheep manure, with 10 t/ha doses. The N,P,K fertilizer that used has a dosage of 50% and 100% (Urea 300 kg/ha, TSP 50 kg/ha, and KCl 50 kg/ha). The results showed that the application of chicken manure + 100% N,P,K gave the best yield on black rice (Oryza sativa L.) yield of 55.40 g / plant or 7.09 t/haKeywords: Black rice ∙ Organic fertilizer ∙ N,P,K fertilizer ∙ Inceptisols ∙ Phosphorus

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Yield of castor bean fertilized with sewage sludge and potassium and magnesium sulphate

Revista Brasileira de Engenharia Agrícola e Ambiental ◽

10.1590/1807-1929/agriambi.v19n8p773-779 ◽

2015 ◽

Vol 19 (8) ◽

pp. 773-779 ◽

Cited By ~ 2

Author(s):

Thâmara F. M. Cavalcanti ◽

Geraldo R. Zuba ◽

Regynaldo A. Sampaio ◽

João P. Carneiro ◽

Ely S. A. de Oliveira ◽

...

Keyword(s):

Organic Matter ◽

Sewage Sludge ◽

Castor Bean ◽

Block Design ◽

Additional Treatment ◽

Iron Copper ◽

Maximum Value ◽

Randomized Block Design ◽

N Requirement ◽

Bean Leaves

<title>ABSTRACT</title>The aim of this study was to evaluate the yield and nutrition of castor bean in response to fertilization with sewage sludge and potassium (K) and magnesium (Mg) sulphate. The experiment was carried out from January to July 2011. The treatments, in a randomized block design with three replicates, in a Nitosol, corresponded to a factorial scheme (2 x 4 +1): two doses of K and Mg sulphate combined with four doses of sewage sludge (0, 2.60, 5.20 and 10.40 t ha-1, dry basis), applied based on its nitrogen (N) content and the N requirement for the crop and an additional treatment with NPK. The castor bean grain yield fertilized with sewage sludge did not differ from conventional fertilization, with the maximum value achieved at a dose of 7.5 t ha-1 of sewage sludge. The fertilization with sewage sludge increased zinc and copper levels in the soil to values close to or higher than those in conventional fertilization, without any influence on the concentrations in the leaf. Fertilization with K and Mg sulphate increased the levels of these cations in the soil without affecting the concentrations in the leaves. The fertilization with sewage sludge increased the contents of organic matter, sulfur, zinc, iron, copper and boron in the soil, and manganese and boron in castor bean leaves.

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Effect of intraruminal infusion of urea on the response in voluntary food intake by sheep

Australian Journal of Agricultural Research ◽

10.1071/ar9850483 ◽

1985 ◽

Vol 36 (3) ◽

pp. 483 ◽

Cited By ~ 35

Author(s):

JK Egan ◽

PT Doyle

Keyword(s):

Organic Matter ◽

Food Intake ◽

Dry Matter ◽

Block Design ◽

Ammonia Nitrogen ◽

Dry Matter Intake ◽

Plant Cell Walls ◽

Randomized Block Design ◽

Ad Libitum ◽

Ad Libitum Intake

Six mature Merino sheep received three treatments in a randomized block design experiment. The treatments were: chopped oaten hay diet at 90% of ad libitum intake without urea (L); the ciet offered at the same level as for L with urea infused into the rumen at 11.5 g kg-1 dry matter intake (LU); and the diet offered at 90% of the ad libitum intake achieved with urea infused at 11.5 g kg-1 dry matter intake (HU). Sheep given HU consumed 37% more (P < 0.01) organic matter (OM) than those fed L or LU, but the apparent digestibility of OM did not vary (59.2-61.8%) between treatments. The addit onal food consumption was associated with c. 20% increase (P < 0.05) in the weight of OM in the reticulorumen and significantly higher (by 10-35%; P < 0.05) fractional outflow rates of most dietary and microbial constituents of digesta. The fractional digestion rate of potentially digestible plant cell walls was not affected by urea, but the flow of microbial non-ammonia nitrogen from the abomasum was enhanced (L, 7.0; LU, 8.2; HU, 12.5 g day-1; P < 0.05). The results of this study suggest that the stimulatory effect of urea upon food intake was associated with the provision of additional microbial protein for digestion in the intestines, rather than changes in the rate or extent of organic matter fermentation in the reticulorumen.

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PENGARUH PENAMBAHAN MULTI NUTRIENT SAUCE DALAM RANSUM TERHADAP KECERNAAN BAHAN KERING DAN BAHAN ORGANIK PADA DOMBA

Jurnal Riset dan Inovasi Peternakan (Journal of Research and Innovation of Animals) ◽

10.23960/jrip.2020.4.1.1-6 ◽

2020 ◽

Vol 4 (1) ◽

pp. 1-6

Author(s):

Yogi Ramdani, Erwanto, Farida Fathul, dan Liman

Keyword(s):

Organic Matter ◽

Dry Matter ◽

Block Design ◽

Animal Husbandry ◽

Dry Matter Digestibility ◽

Group 4 ◽

Randomized Block Design ◽

Group 3 ◽

Group 5 ◽

Group 2

This study aimed to investigate the effect of adding multi nutrient sauce to rations on the digestibility of dry matter and organic matter in sheep. This research was conducted in May--July 2019 in Kebagusan Village, Gedong Tataan District, Pesawaran Regency. Analysis of feed ingredients and feces was carried out at the Animal Nutrition and Feed Laboratory, Department of Animal Husbandry, Faculty of Agriculture, University of Lampung. This research was conducted experimentally using the Randomized Block Design (RBD) method. Sheep were divided into six groups based on body weight, namely group 1 (11,18--13,18 kg), group 2 (13,97--14,13 kg), group 3 (14,31--14,51 kg), group 4 (14,89--15,91 kg), group 5 (16,35--16,66 kg), and group 6 (17,15--17,77 kg). Each group consisted of 3 sheep. Treatment given were R0: basal ration formulated by farmer (forage silage + cassava byproduct), R1: R0 + 5% multi nutrient sauce, R2: R0 + 10% multi nutrient sauce. The results showed that the addition of 10% multi nutrient sauce was the best treatment that could improve the digestibility of dry matter and organic matter in sheep. Key word : Multi nutrient sauce, Dry matter digestibility, Digestibility of organic matter, Sheep.

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Effect of Microbial Inoculants on Plant Attributes and Nutrients Uptake by Soybean in Vertisols

International Journal of Plant & Soil Science ◽

10.9734/ijpss/2021/v33i1830580 ◽

2021 ◽

pp. 102-109

Author(s):

Sanjeet Kumar ◽

R. K. Sahu ◽

R. K. Thakur ◽

Bablu Yaduwanshi ◽

N. G. Mitra

Keyword(s):

Crop Production ◽

Plant Biomass ◽

Block Design ◽

Soil Health ◽

Microbial Consortia ◽

Microbial Inoculants ◽

Randomized Block Design ◽

Nutrients Uptake ◽

Agricultural Chemistry ◽

Plant Attributes

The present study was carried out during kharif season 2019-20 at the Research Farm, Department of Soil Science & Agricultural Chemistry, Jawaharlal Nehru Krishi Vishwa Vidyalaya, Jabalpur, Madhya Pradesh (INDIA), to assess the effect of microbial inoculants on plant attributes and nutrients uptake by soybean in Vertisols. The experiment was laid out under randomized block design (RBD) with three replications. The 15 treatments comprised of different beneficial microbial consortia in possible combinations applied as seed treatments. The crop was supplemented with recommended dose of fertilizers 20 N : 80 P2O5 : 20 K2O kg ha-1. Besides these, two control plots were maintained as fertilized un-inoculated control (FUI) and unfertilized un-inoculated control (UFUI). The findings revealed that the significant improvement were noticed by the application of consortia NPK+EM+PGPR in plant growth attributes of nodulation at 25, 45 & 65 DAS (71, 70 & 59% respectively), over control (9.5, 33.4 & 34.7 nodule plant-1) and its biomass, (62, 69 & 74% respectively),over the control (0.58, 1.16 & 0.99 g plant-1), plant height at 25, 45 & 65DAS were increased 61, 40, 41% respectively, over the control (16.20, 34.90 and 44.30 cm) and plant biomass, (48, 62 & 53%), over the control 1.67, 4.73 and 6.1 g plant-1. Similarly, nutrient uptake (seed & stover) were also increased at 25, 45 and 65 stages of crop growth, with 36.6, 34.8 & 51.3% in seed and 66.7, 98.2 & 67.2% in straw respectively over the control (98.5, 63.8, 5.2, and 7.4, 24.9 and 44.4 kg ha-1 respectively). Thus, it may be concluded that the consortium of NPK + EM + PGPR was superior for sustainable crop production and soil health.

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MEDIA TANAMORGANIK DAN POSISI TANAM BENIH PENGARUHNYA TERHADAP PERTUMBUHAN BIBIT KOPI ROBUSTA (COFFEA CANEPHORA )

GANEC SWARA ◽

10.35327/gara.v14i1.132 ◽

2020 ◽

Vol 14 (1) ◽

pp. 544

Author(s):

ANAK AGUNG GEDE PUTRA ◽

PANDE GEDE GUNAMANTA ◽

KETUT TURAINI INDRA WINTEN

Keyword(s):

Organic Matter ◽

Block Design ◽

Dry Weight ◽

Coffea Canephora ◽

Fresh Weight ◽

Study Program ◽

Growing Media ◽

Randomized Block Design ◽

Leaf Compost ◽

Organic Compost

The study aimed to determine the effect of organic planting media and the position of seed planting on the growth of Robusta coffee seedlings. The study is conducted at the Tabanan Agrotechnology Study Program, Tabanan University, which conducted from July 2019 to September 2019. The treatments are arranged in factorial in a randomized block design (RBD). Two treatments examined in this study were the doses of organic matter in the growing media (0g, 150 g, 300 g, 450 g) and seed position (prone position, upside down, tilted position). The results show that the interaction between organic planting media (soil + coffee leaf compost) and seed planting position did not significantly affect all coffee seedlings growth variables. The dose of organic compost in the growing media has a very significant effect on all growth variables except when growing and the percentage of growth. The dosing of 450 g organic matter gave the highest root fresh weight, fresh stem weight and fresh leaf weight (1.00 g, 2.97 g and 8.64 g respectively) and oven dry weight for the three variables (respectively 0.39 g, 0.55 g and 1.36 g). Seed planting position has no significant effect on all observed variables, but there is The tendency of planting position with the prone on average gives better growth compared to other positions.

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Influence of irrigation and fertilization on the sterol and triterpene dialcohol compositions of virgin olive oil

Grasas y Aceites ◽

10.3989/gya.0795191 ◽

2020 ◽

Vol 71 (4) ◽

pp. 376

Author(s):

A. Arbonés ◽

B. Sastre ◽

M. A. Pérez ◽

C. De Lorenzo ◽

M. Pascual ◽

...

Keyword(s):

Olive Oil ◽

Block Design ◽

Virgin Olive Oil ◽

Total Sterol ◽

Full Irrigation ◽

High Quality ◽

Randomized Block Design ◽

K Fertilizer ◽

Dry Conditions ◽

Irrigation Treatments

The objective of this work was to evaluate the influence of irrigation and fertilization with nitrogen and potassium on the sterol and triterpene dialcohol contents in two trials of cv. Arbequina in super-intensive orchards in Madrid and Lleida (Spain), using a completely randomized block design. No significant differences in total sterols between deficit and full irrigation treatments were observed. Under very dry conditions, the sterol levels from fully irrigated trees were higher than from rain-fed treatments and the triterpene dialcohol erythrodiol+ uvaol content was lower in the irrigated treatments in Lleida. In the fertilizer trial with full irrigation, total sterols were higher in the two N treatments compared to the unfertilized one; while erythrodiol + uvaol decreased. The application of K fertilizer had no effect on total sterol or triterpene dialcohol contents. A proper fertilization and irrigation are vital to obtain high quality EVOOs that meet the regulatory range in sterol and erythrodiol + uvaol contents.

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PEMUPUKAN NITROGEN, FOSFOR, DAN KALIUM PADA TANAMAN AKAR WANGI

Jurnal Penelitian Tanaman Industri ◽

10.21082/jlittri.v19n1.2013.33-40 ◽

2020 ◽

Vol 19 (1) ◽

pp. 33

Author(s):

ROSIHAN ROSMAN ◽

OCTIVIA TRISILAWATI ◽

SETIAWAN SETIAWAN

Keyword(s):

Key Words ◽

Block Design ◽

Vetiveria Zizanioides ◽

Optimum Dosage ◽

Combination Treatments ◽

Randomized Block Design ◽

K Fertilizer ◽

Increase Productivity ◽

It Usage

ABSTRAK Dosis pupuk N, P, dan K optimal untuk akar wangi belum diketahui dan penggunaannya masih beragam. Penelitian bertujuan untuk mendapatkan komposisi dosis pupuk N, P, dan K optimal yang dapat meningkatkan produktivitas akar wangi. Penelitian dilakukan di Desa Sukakarya, Garut dari bulan Januari 2009 sampai dengan Desember 2010 menggunakan rancangan Acak Kelompok, dengan 3 ulangan. Perlakuan meliputi 9 kombinasi pupuk N, P, dan K: (1). Kontrol; (2) 100 kg SP-36 + 75 kg KCl; (3) 100 kg ZA + 75 kg KCl; (4) 100 kg ZA + 50 kg SP-36 + 75 kg KCl; (5) 100 kg ZA + 100 kg SP-36 + 75 kg KCl; (6) 100 kg ZA + 100 kg SP-36 + 150 kg KCl; (7) 100 kg ZA + 100 kg SP-36; (8) 200 kg ZA + 100 kg SP-36 + 75 kg KCl; (9) 200 kg ZA + 100 kg SP-36 + 150 kg KCl. Panen dilakukan pada 12, 14, dan 16 bulan setelah tanam (BST). Hasil menunjukkan bahwa pemupukan dosis 100 kg ZA + 75 kg KCl menghasilkan minyak 52,59 dan 67,78 kg/ha (12 dan 14 BST) dan 200 kg ZA + 100 kg SP-36 + 75 kg KCl menghasilkan 67,76 kg /ha (16 BST), dengan kadar vetiverol lebih dari 50%. Kata kunci: Vetiveria zizanioides, pemupukan, vetiverol, produksi, mutu minyakABSTRACT The optimum dosage of N, P, and K fertilizer has not been known yet and it usage was still varied. The research aim is to obtain an optimal composition of N, P, and K fertilizer that could increase productivity of vetiver crop. The researsch has been conducted in Sukakarya Village, Garut, from January 2009 to December 2010. The research was arranged in randomized block design, with 3 replications and N, P, and K fertilizer combination treatments i.e.: (1) Control; (2) 100 kg SP-36 + 75 kg KCl; (3) 100 kg ZA + 75 kg KCl; (4) 100 kg ZA + 50 kg SP-36 + 75 kg KCl; (5) 100 kg ZA + 100 kg SP-36 + 75 kg KCl; (6) 100 kg ZA + 100 kg SP- 36 + 150 kg KCl; (7) 100 kg ZA + 100 kg SP-36; (8) 200 kg ZA + 100 kg SP-36 + 75 kg KCl; (9) 200 kg ZA + 100 kg SP-36 + 150 kg KCl. Harvesting was done at 12, 14 and 16 months after planting (MAP). The result showed that the dose of 100 kg ZA + 75 kg KCl produced vetiver oil 52,59 and 67,78 kg/ha (12 and 14 MAP). Meanwhile the dose of 200 kg ZA + 100 kg SP-36 + 75 kg KCl produced 67,76 kg/ha (16 MAP), respectively. vetiverol content were more than 50%. Key words: Vetiveria zizanioides, fertilizing, vetiverol, production, oil quality

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Manganese Fractionation in Soils after Application of Municipal Solid Wastes Compost in Two Consecutive Years

Applied and Environmental Soil Science ◽

10.1155/2016/5202789 ◽

2016 ◽

Vol 2016 ◽

pp. 1-8 ◽

Cited By ~ 3

Author(s):

Molod Samiei ◽

Abdolamir Bostani

Keyword(s):

Organic Matter ◽

Block Design ◽

Research Field ◽

Solid Wastes ◽

Residual Fraction ◽

Municipal Solid Wastes ◽

Randomized Block Design ◽

Compost Application ◽

Mn Concentration ◽

Mn Oxides

In order to study the effect of Tehran municipal solid wastes compost on manganese accumulation in soil and to determine its concentration in any readily available plant forms (exchangeable and carbonates-bonded), Mn-oxides bonded fraction, organic matter bonded fraction, and residual fraction in a calcareous soil, a factorial experiment based on completely randomized block design (RCBD) was conducted in research field of Shahed university at different levels of municipal solid wastes compost (0, 15, 30, and 60 ton/ha) as first factor and application times (one- or two-year compost application) as second factor in three replications. Results showed that, by increasing compost level, total Mn concentration, DTPA-extractable concentration, and amounts existing in all five fractions were increased, so lowest and highest amounts of Mn were observed in control and 60 ton/ha compost application. Based on results from Mn fractionation using Tessier consecutive extraction method, Mn fractions in all samples were in the following order: residual > Fe-Mn oxides > carbonates-bonded > organic matter-bonded ≫ exchangeable fractions in which residual fraction (RE) at first and second year was dominant rather than other fractions by 34.28–43.04 and 34.28–49.48 percent, respectively. Mn concentration in Fe-Mn oxides-bonded fraction at both years was considerable. Mn amounts in Fe-Mn oxides- bonded, application times were decreased.

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