PENGARUH PEMBERIAN JENIS DAN TAKARAN PUPUK ORGANIK TERHADAP KARAKTERISTIK FISIOLOGIS TANAMAN BAWANG MERAH  PADA TANAH ULTISOL

This research was carried out from December to May 2018, at Greenhouse of Supervision and Certification of Food Crops and Horticulture Banjarbaru. The objective of the study was to examine the effect of organic fertilizer type and dosage and to know the best dosage of each type of organic fertilizer on the physiological characteristics of shallots on ultisol soil. The experimental method is designed based on a two-factor nested design with Completely Randomized Compact Design (RAL) design. The first factor is the type of organic fertilizer (J) consisting of two levels namely cow dung (j1) and chicken manure (j2), the second factor is the organic fertilizer dosage nested in the organic fertilizer consisting of four levels of 10 t ha-1 (d1); 20 t ha-1 (d2); 30 t ha-1 (d3) and 40 t ha-1 (d4). Treatment was repeated 4 times, each experimental unit consisting of 3 polybags. Observation variables were leaf N content, leaf chlorophyll content, the water content of bulbs and volatile oil content on bulbs. The results showed that the type and quantity of organic manure of cow dung and chicken manure had no significant effect on all observed variables. Limiting factors such as low light intensity are suspected to cause the type treatment and organic fertilizer dosage does not affect all observed variables. Light intensity and humidity during cultivation are incompatible with the requirements of shallots grow is also seen in the long period of vegetative shallots plant which is a manifestation of the plant's response to environmental conditions.

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PRODUCTIVITY OF PINTO BEANS (Arachis pintoi) WITH DIFFERENT TYPES AND DOSAGE OF ORGANIC FERTILIZER

Majalah Ilmiah Peternakan ◽

10.24843/mip.2019.v22.i02.p08 ◽

2019 ◽

Vol 22 (2) ◽

pp. 84

Author(s):

Witariadi N. M. ◽

N. N. Candraasih K.

Keyword(s):

Organic Fertilizer ◽

Weight Ratio ◽

Dry Weight ◽

Organic Fertilizers ◽

Chicken Manure ◽

Cow Dung ◽

Arachis Pintoi ◽

Randomized Design ◽

Pinto Beans ◽

Leaf Dry Weight

The study aims to determine the productivity of pinto beans (Arachis pintoi) which is fertilized with differenttypes of organic fertilizer including its dosage. The study was conducted by using a completely randomized design(CRD) within two patterns of factors. Firstly, organic fertilizers are cow dung (S) and chicken manure (A). Secondly,dosages without fertilizer (D0), 15 tons/ha dosages (D1), 20 tons/ha dosages (D2), dosage of 25 tons/ha (D3); anddosage of 30 tons/ ha (D4) of organic fertilizers. The variables observed were plant height, number of branches,number of leaves, leaf dry weight, stem dry weight, total forage dry weight, leaf areat and leaf dry weight ratio withstem dry weight. The results showed no interaction between the type and dosage of fertilizer in which the growthand production of pinto beans (Arachis pintoi) gave the same results by fertilizing with 25-30 tons/ha dosagesof chicken manure. It can be concluded that increasing the productivity of pinto beans (Arachis pintoi) can befertilized with 25-30 tons/ha dosages of chicken manure

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Perbedaan kualitas dan vase life bunga krisan akibat aplikasi macam pupuk organik dengan variasi jarak tanam

Kultivasi ◽

10.24198/kultivasi.v17i1.16076 ◽

2018 ◽

Vol 17 (1) ◽

Author(s):

Dali Setiadi ◽

Noertjahyani Noertjahyani ◽

Suparman Suparman

Keyword(s):

Organic Fertilizer ◽

Life Quality ◽

Fertilizer Application ◽

Organic Fertilizers ◽

Vase Life ◽

Row Spacing ◽

Cow Dung ◽

Flower Stalk ◽

Spacing Variation ◽

Four Levels

Abstract. Chrysantemum much appreciated by the public for its beautiful colors and shapes, and has a longer vase life. Quality and vase life of chrysanthemum flowers not only was influenced by post harvest conditions but also the management during plant growth. Light, temperature, relative humidity, fertilization and spacing arrangement on cultivated plant are factors that can affect the quality and vase life of flowers. An experiment was conducted to study the variation of organic fertilizer application effect on quality and vase life of Chrysan-themum flowers with different row spacing, and to find out of organic fertilizer and row spacing which gave the best quality and vase life of Chrysanthemum flowers. Experimental design was used Split Plot Design with two factors: kinds of organic fertilizer as main plot and su plot was row spacing. Kinds of organic fertilizers consisted four levels: chicken, sheep, rabbit and cow dung, and three levels of row spacing : 10 cm x 10 cm, 15 cm x 10 cm and 20 cm x 10 cm. Those treatment combinations were repeated three times. Result of this experiment showed that application of organic fertilizer affected for the quality of chrysanthemum flowers in row spacing variation. Rabbit or sheep dung of organic fertilizer application gave the best of flower stalk and diameter of flowers, flowers of grade I > 60%, and vase life more than 13 days, if was planted with 20 cm x 10 cm row spacing.Keywords: Chrysanthemum, Kinds of organic fertilizer, Row spacing, Quality and vase lifeSari. Krisan banyak disukai masyarakat karena keindahan bentuk dan warna serta memiliki vase life yang lebih lama. Kualitas dan vase life bunga krisan tdak hanya dipengaruhi oleh kondisi pascapanen, tetapi juga dipengaruhi oleh management selama pertumbuhan tana-man. Cahaya, temperatur, kelembaban, pemu-pukan dan pengaturan jarak tanam dalam teknik budidaya merupakan faktor-faktor yang dapat mempengaruhi kualitas dan vase life bunga krisan. Suatu percobaan bertujuan untuk mempelajari efek aplikasi macam pupuk organik terhadap kualitas dan vase life bunga krisan pada variasi jarak tanam dan mendapat-kan macam pupuk organik dan jarak tanam yang memberikan kualitas dan vase life bunga krisan yang terbaik. Percobaan menggunakan Rancangan Petak Terbagi dengan dua faktor perlakuan, yaitu macam pupuk organik sebagai petak utama dan jarak tanam sebagai anak petak. Macam pupuk organik terdiri atas empat taraf : pupuk kandang ayam, sapi, domba dan kelinci yang diberikan dengan dosis 30 t ha-1 dan diaplikasikan pada saat tanam. Jarak tanam terdiri atas tiga taraf: 10 cm x 10 cm, 15 cm x 10 cm, dan 20 cm x 10 cm. Kombinasi kedua taraf factor perlakuan diulang sebanyak tiga kali. Hasil percobaan menunjukkan bahwa aplikasi macam pupuk organik berpengaruh terhadap kualitas bunga dan vase life pada variasi jarak tanam. Aplikasi pupuk organik kelinci atau domba dengan penanaman berjarak 20 cm x 10 cm memberikan panjang tangkai bunga dan diameter bunga terbaik, persentase bunga kelas I di atas 60% serta vase life lebih dari 13 hari.Kata kunci: Jarak tanam, Macam pupuk organik, Kualitas dan Vase life, Krisan

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Effect Of Various Types Of Liquid Organic Fertilizer On Growth And Yield Of Green Eggplant (Solanum melongena L)

AGRIFOR ◽

10.31293/af.v18i1.4106 ◽

2019 ◽

Vol 18 (1) ◽

pp. 73

Author(s):

Dian Triadiawarman

Keyword(s):

Analysis Of Variance ◽

Block Design ◽

Organic Fertilizer ◽

Solanum Melongena ◽

Chicken Manure ◽

Growth And Yield ◽

Cow Dung ◽

Significance Level ◽

Randomized Block Design ◽

Goat Manure

Effect Of Various Types Of Liquid Organic Fertilizer On Growth And Yield Of Green Eggplant (Solanum melongena L). Research on the effect of various types of liquid organic fertilizer on growth and yield of green eggplant (Solanum melongena L) was conducted on February up to May 2018 at Agrotechnology Experimental Farm, STIPER East Kutai.A single factor of completely randomized block design were used in this research, and analysis of variance were used for data analysis and for advance by a Duncan's test, on a significance level 5%. The treatment is giving various types of LOF (Liquid Organic Fertilizer) from goat manure, cow dung and chicken manure. Each type of LOF had six replication. Obtained data were analyzed by analysis of variance at a significance level 5%. The research results showed that application of various types of liquid organic fertilizer was non significant on plant height, number of leaves, flowering age and weight of eggplant.

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APLIKASI FORMULASI PUPUK ORGANIK UNTUK EFISIENSI PENGGUNAAN PUPUK ANORGANIK NPK PHONSKA PADA TANAMAN JAGUNG MANIS (Zea mays saccharata Sturt)

EUGENIA ◽

10.35791/eug.23.3.2017.18961 ◽

2018 ◽

Vol 23 (3) ◽

Author(s):

P. Tumewu ◽

M. Montolalu ◽

A. G. Tulungen

Keyword(s):

Sweet Corn ◽

Block Design ◽

Organic Fertilizer ◽

Hydrilla Verticillata ◽

Dry Weight ◽

Chicken Manure ◽

Growth And Yield ◽

Cow Dung ◽

Corn Yield ◽

Randomized Block Design

ABSTRACT The aim of this research is to know the effect of organic fertilizer formulation and NPK Phonska fertilizer on the growth and yield of sweet corn, and to get organic fertilizer formulation for the efficiency of inorganic fertilizer NPK Phonska in increasing the yield of sweet corn. The factorial experiment was designed using a Randomized Block Design consisting of two factors. Factor I (A) = Formulation of Organic Fertilizer, consisting of A1 = Water hyacinth, Cow Manure, chicken manure, A2 = Hydrilla verticillata, cow dung, chicken manure, A3 = Kirinyuh, cow dung, chicken manure. Factor II (B) = Phonska fertilizer, Consist of B1 = 25% Phonska, B2 = 50% Phonska, B3 = 75% Phonska, B4 = 100% Phonska. Each treatment was repeated three times to obtain 36 experimental plots. Response variables observed included: Plant dry weight, Length of cob, Cob diameter, Weight of cob, measured at harvest. Data were analyzed using variance analysis and if there was effect of treatment continued by using Test of Honest Real Difference (BNJ) at 5% test level. The results showed that the interaction between organic fertilizer formulation and NPK phonska significantly affect the diameter of cob and sweet corn cob weight. The dry weight of sweet corn plant is influenced by organic fertilizer formulation. Formulation of organic fertilizer Hydrilla verticillata + cow dung + chicken dung 20 ton / ha dose able to reduce the dose of NPK Phonska at half of the recommended dosage.Keywords: formulation of organic fertilizer, sweet corn yield, Phonska ABSTRAK Penelitian bertujuan untuk mengetahui pengaruh interaksi formulasi pupuk organik dan pupuk NPK Phonska terhadap pertumbuhan dan hasil jagung manis, serta mendapatkan formulasi pupuk organik untuk efisiensi pupuk anorganik NPK Phonska dalam meningkatkan hasil jagung manis. Percobaan factorial dirancang menggunakan Rancangan Acak Kelompok yang terdiri dari dua faktor. Faktor I (A) = Formulasi Pupuk Organik, terdiri dari A1 = Eceng gondok, Kotoran sapi, kotoran ayam, A2 = Hydrilla verticillata, kotoran sapi, kotoran ayam, A3 = Kirinyuh, kotoran sapi, kotoran ayam. Faktor II(B) = Pupuk Phonska, Terdiri dari B1 = 25% Phonska, B2 = 50% Phonska, B3 = 75% Phonska, B4 = 100 % Phonska. Setiap perlakuan diulang tiga kali sehingga diperoleh 36 petak percobaan. Variabel respons yang diamati meliputi : Berat kering tanaman, Panjang tongkol, Diameter tongkol, Bobot tongkol, diukur pada saat panen. Data dianalisis menggunakan analisis ragam dan jika terdapat pengaruh perlakuan dilanjutkan dengan menggunakan Uji Beda Nyata Jujur (BNJ) pada taraf uji 5 %. Hasil penelitian menunjukkan bahwaInteraksi antara formulasi pupuk organik dan NPK phonska berpengaruh nyata terhadap diameter tongkol dan bobot tongkol jagung manis. Bobot kering tanaman jagung manis dipengaruhi oleh formulasi pupuk organik. Formulasi pupuk organik Hydrilla verticillata+ kotoran sapi+kotoran ayam dosis 20 ton/ha mampu menurunkan dosis NPK Phonska setengah dari dosis rekomendasi.Kata kunci: formulasi pupuk organik, hasil jagung manis, Phonska

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PERTUMBUHAN DAN PRODUKSI BEBERAPA VARIETAS TANAMAN JAGUNG (Zea mays l.) DENGAN PEMBERIAN BERBAGAI DOSIS PUPUK ORGANIK CAIR DAN PUPUK KANDANG

AGROTEK: Jurnal Ilmiah Ilmu Pertanian ◽

10.33096/agrotek.v4i2.130 ◽

2021 ◽

Vol 4 (2) ◽

pp. 24-40

Author(s):

Muh. Hatta ◽

Saida Saida ◽

Abdul Haris

Keyword(s):

Organic Fertilizer ◽

Mean Value ◽

Chicken Manure ◽

Good Effect ◽

Cow Manure ◽

Shell Weight ◽

Significant Difference ◽

The Difference ◽

Four Levels ◽

Fertilizer Combination

This research aims to determine the effect of varieties and fertilization combinations between liquid organic fertilizer and manure and the interaction of both that provide the best growth and production. This research was carried out in the Religion Agro Tourism garden in Padanglampe Village, Ma'rang District, Pangkajene Regency and the Islands of South Sulawesi Province, from January to May 2020. The experimental design used was a split plot design with two factors, namely variety and a combination of liquid organic fertilizer with manure, variety as the main factor consisted of three levels, namely BISI-18 variety, NASA29 variety and Pertiwi-5 variety. The combination of liquid organic fertilizer with manure as a plot consists of four levels, namely Control, a combination of liquid organic fertilizer with chicken manure, a combination of liquid organic fertilizer with cow manure, a combination of liquid organic fertilizer with manure and cow manure . Data were analyzed by variance using the F Test. The difference in the mean value of the treatment would be tested with Tukey's HSD (honestly significant difference) test at the 0.05% level.The results showed that (1) The treatment of three varieties did not significantly affect all observed parameters. But the Pertiwi-5 variety tends to be the best compared to other varieties. (2) The treatment of fertilizer combination between liquid organic fertilizer and manure significantly influences all of the monitoring parameters. The combination of liquid organic fertilizer 5cc / l. Water with Chicken manure 15 tons / ha and Cow manure 15 tons / ha tend to have a pretty good effect, by showing the dry shell weight per hectare of 8.75 tons / ha. (3) The interaction between varieties with a combination of liquid organic fertilizer and manure does not significantly affect all observation parameters. But the interaction between Pertiwi-5 varieties with a combination of liquid organic fertilizer 5cc / l. Water with Chicken manure 15 tons / ha and Cow manure 15 tons / ha tend to be the best compared to other interactions

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Phytochemical content and antioxidant activity of Gynura procumbens in response to shade levels and rates of nitrogen fertilizer

Australian Journal of Crop Science ◽

10.21475/ajcs.21.15.03.p3061 ◽

2021 ◽

pp. 445-454

Author(s):

Omar Ali Ahmed ◽

Martini Mohammad Yusoff ◽

Azizah Misran ◽

Puteri Edaroyati Megat Wahab ◽

Hamid Zentou

Keyword(s):

Antioxidant Activity ◽

Light Intensity ◽

Protein Content ◽

Nitrogen Fertilizer ◽

Nitrogen Availability ◽

C:N Ratio ◽

Limiting Factors ◽

Total Phenolic ◽

Phytochemical Content ◽

Four Levels

Gynura procumbens is one of the most common medicinal plants with extensive pharmacological properties. Light intensity and nitrogenous fertilisers are two main limiting factors in primary and secondary metabolism in plants. Information on the effects of shade levels and nitrogenous fertiliser rates on phytochemical content and antioxidant activity of G. procumbens is much scarce. This justifies an in-depth study to determine the effects of phytochemical content and antioxidant activity. This study was conducted with four levels of shade (0, 30, 50, and 70%) and four nitrogen fertilizer rates (0, 100, 200 and 300 kg N ha-1). Data measurements were performed on protein content, C:N ratio, total phenolic content (TPC), total flavonoid content (TFC), antioxidant activity (DPPH, FRAP) and flavonoid acids. The results showed that decreases in total phenol, flavonoid contents, C:N ratio and antioxidant activity were recorded with increasing shade levels and nitrogen rates. Protein content was increased with increases in shade levels and nitrogen fertilizer supplement. The highest flavonoid acids contents were observed from higher light intensity (no shade) and no nitrogen application. Enhancement in production of secondary metabolites and antioxidant activity were associated with high C:N ratio and low protein contents. The study demonstrated that high light intensity (0% shade) with a low N fertilizer rate (0 kg N ha−1) was suitable for both phenolic compounds and antioxidants activity. The present study suggested that G. procumbens can achieve higher production of polyphenolic compounds and antioxidant activity under low nitrogen availability and open field conditions

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PENGARUH JENIS DAN DOSIS PENGGUNAAN PUPUK KANDANG PADA SORGUM TERHADAP FASE VEGETATIF PADA PEMOTONGAN KEDUA

Jurnal Agrotek Tropika ◽

10.23960/jat.v7i3.3153 ◽

2019 ◽

Vol 7 (3) ◽

pp. 511

Author(s):

Agung Kusuma Wijaya

Keyword(s):

Experimental Treatment ◽

Chicken Manure ◽

Experimental Unit ◽

Cow Dung ◽

Treatment Unit ◽

Randomized Design ◽

Main Plot ◽

Stems And Leaves ◽

Second Period ◽

Plot Design

ABSTRACT Effect of Type and Dose of Manure to Sorghum on Vegetative Status in The Second Harvest. This research aims to study the effect of type and dose of manure on productivity of fresh production, number of tillers, and proportion of stems leaves of sorghum in the second period. This research was conducted on January—Juni 2017 at Kemiling, Bandar Lampung. The study was done based on Completely Randomized Design (CRD) split plot design (distributed plot design) with two levels of treatment that is the main treatment (main plot) and saplings plot treatment (sub plot). The main of treatment types of manure which covers: K1 (cow dung manure); K2 (goat's dung manure); and K3 (chicken manure). Treatment number of tillers use dose of manure which covers, R0 (0 tons/ha); R1 (15 ton/ha); R2 (20 tonnes/ha); and R3 (25 ton/ha. Each experimental unit consists of 2x1,8 m2plot of land. Each experimental treatment unit is repeated three times, so there are 36 units of experiments. Obtained data were analyzed with the assumptions of variance by 5% or 1%. Results showed that doses of manure did not significantly affect (P>0,05) fresh production, number of tillers and proportion of stems and leaves. Use of manure type did not significantly affect (P>0,05) fresh production, number of tillers, and proportion of stems and leaves.

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Characteristics of the Macronutrient Content of Compost and Liquid Organic Fertilizer from Agricultural Wastes

International Journal of Design & Nature and Ecodynamics ◽

10.18280/ijdne.160310 ◽

2021 ◽

Vol 16 (3) ◽

pp. 315-320

Author(s):

Devianti ◽

Purwana Satriyo ◽

Ramayanty Bulan ◽

Dewi Sartika Thamren ◽

Agustami Sitorus

Keyword(s):

Rice Straw ◽

Agricultural Waste ◽

Organic Fertilizer ◽

Agricultural Products ◽

Chicken Manure ◽

Banana Peel ◽

Cow Dung ◽

Main Ingredient ◽

Livestock Manure ◽

Macronutrient Content

Agricultural products have great potential to produce untapped farm-to-table agricultural waste. This can happen because the agricultural products are damaged before they reach consumers and become agricultural waste. Therefore, paper aims to investigate the macronutrient content of the compost and liquid organic fertilizer using agricultural waste as the main ingredient. There are two treatments for making compost, namely the composition of the main ingredients (rice straw + lamtoro, rice straw + corn stalks, and lamtoro + corn stalks) and the composition of the supporting material in the form of livestock manure (cow dung, goat manure, and chicken manure). There are five treatment sources of the main raw materials for making liquid organic fertilizer tested, namely banana peel, papaya peel, pineapple skin, tomato, and cassava peel. Macro parameters in the form of N, P, K, and C content were measured using the Kjeldahl, Bray, AAS, and Walkle and Black methods, respectively. The C/N ratio was calculated by comparing the content of C and N. Furthermore, data were analyzed using statistical parameters in the form of ANOVA and DMRT. Making compost with the main ingredients of agricultural waste and supporting materials from livestock manure has a significant effect on macronutrient content in compost. Apart from that, the production of liquid organic fertilizer with the main ingredient of agricultural waste significantly affects the macronutrient content of liquid organic fertilizer produced.

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Respon Padi Gogo Terhadap Residu Pupuk Organik

Agrotek ◽

10.30862/agt.v3i2.566 ◽

2018 ◽

Vol 3 (2) ◽

Author(s):

Baso Daeng

Keyword(s):

Environmental Sustainability ◽

Upland Rice ◽

Organic Fertilizer ◽

Growing Season ◽

Chicken Manure ◽

Good Effect ◽

Best Response ◽

Different Types ◽

Main Plot ◽

Plot Design

The rate of conversion of paddy fields and irrigation water crisis suggest to consider the development of upland rice.� Empowerment of organic-based dryland done to increase rice, as well as environmental sustainability efforts.� The purpose of this experiment was to determine the effect of organic fertilizer residue to upland rice in the second growing season.� Experiments using a split-split plot design.� The main plot consisted of a dosage of 50% and 100% organic fertilizer in the first growing season.� Sub plot consisted of chicken manure (20 tons ha-1), Centrosema� pubescens (4.3 tons ha-1) + chicken manure (10 tons ha-1), and Thitonia diversifolia (4.3 tons ha-1) + chicken manure (10 tons ha-1).� Sub-sub plot consist of Danau Gaung and Batu Tegi varieties.� The different types of fertilizer had no effect on plant productivity.� The addition of Thitonia diversifolia gave a good effect on some growth variable and its resistance due pathogen attack.� Batu Tegi varieties are varieties that give the best response from an organic fertilizer.� Interaction between dosage, type of fertilizer, and varieties do not provide areal impact.

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Challenges and lessons learned in the culture of Indian shrimp, Penaeus indicus (H. Milne Edwards, 1837) in Hapas inside fertilized ponds in Mtwapa Creek, Kenya, 2009.

10.1079/ac.109633.20203482962 ◽

2020 ◽

Author(s):

Caroline Wanjiru

Keyword(s):

Western Indian Ocean ◽

Lessons Learned ◽

Chicken Manure ◽

Population Increase ◽

Control Treatment ◽

Cow Dung ◽

Coastal Aquaculture ◽

Penaeus Indicus ◽

Formed Part ◽

Additional Support

Abstract World capture fisheries are declining while demand for fish is increasing due to population increase and an upward trend in diet preference where fish is preferred over white meat. It is hoped that aquaculture will help meet this deficit. In Kenya, coastal aquaculture remains under-developed even though over 3900 hectares of land have been designated as suitable for aquaculture. This case study is based on a study where Indian shrimp (Penaeus indicus) were cultured for 106 days, in hapas, inside fertilized ponds at Majaoni in Mtwapa creek, Mombasa district, Kenya. The manures used for pond fertilization were chicken, urea and cow dung. No manure was added in the control treatment. Physical, chemical and biological water parameters were taken weekly, fortnightly and monthly, respectively. Growth performance of the shrimp in terms of weight (g) and length (mm) was monitored fortnightly. The mean growth rates ranged between 1.13 and 2.34% day-1 in the control and chicken manure treated ponds, respectively. The highest net yield (NFY Kg ha-1) and annual production (AP Kg ha-1 yr-1) achieved was 18.87 Kg ha-1 and 64 Kg ha-1 yr-1, respectively, in the cow dung-treated ponds. The data collected from this study formed part of the author's MSc thesis in Aquaculture at the University of Nairobi. A major part of the study was funded by Alcoa Foundation's Conservation and Sustainability Fellowship Program which supported the author as a Practitioner Fellow in 2008. Additional support was provided through the Western Indian Ocean Marine Science Association (WIOMSA) small grant programme.

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