scholarly journals Growth and Yield of Chili Pepper under Different Time Application of Wedelia (Wedelia trilobata) and Siam Weed (Chromolaena odorata) Organic Fertilizers

2017 ◽  
Author(s):  
Nanik Setyowati ◽  
Zainal Muktamar ◽  
Silma Oktiasa ◽  
Dwi W. Ganefianti
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Plant Height ◽  
Organic Fertilizer ◽  
Dry Weight ◽  
Chili Pepper ◽  
Organic Fertilizers ◽  
Growth And Yield ◽  
Chromolaena Odorata ◽  
Wedelia Trilobata

Low content of soil organic matter and low availability of nutrients in Ultisol are major constraints of this soil to support growth and development of chili pepper. Application of organic fertilizer is required to increase content of soil organic matter as well as to improve other chemical, biological, physical properties of this soil. Wedelia (Wedelia trilobata) and Siam Weed (Chromolaena odorata) are potential sources of organic fertilizer. The aim of this study was to compare growth and yield of chili pepper under different time application of Wedelia and Siam Weed based organic fertilizers. Greenhouse house experiment was conducted employing Completely Randomized Design with 2 factors namely Wedelia and Siam Weed composts as first factor and 5 (five) different time of application as second factor. Each treatment was replicated 5 times. The study showed that most variables observed in this experiment were not affected by types of compost. Only were plant height, canopy width and dry weight of biomass significant difference between the two composts. Siam weed compost applied two weeks before planting resulted in plant canopy wider than Wedelia compost. However, Wedelia compost applied at planting resulted in longer chili pepper as compared to Siam weed compost. The experiment also revealed that Wedelia compost produced higher plant height and root dry weight as compared to Siam weed compost.

scholarly journals Growth and Yield of Chili Pepper as Affected by Weed Based Organic Compost and Nitrogen Fertilizer

2017 ◽  
Author(s):  
Nanik Setyowati ◽  
Zainal Muktamar ◽  
Bani Suriyanti ◽  
Marulak Simarmata
Keyword(s):  
Nitrogen Fertilizer ◽  
Organic Fertilizer ◽  
Biological Properties ◽  
Chili Pepper ◽  
Organic Fertilizers ◽  
Growth And Yield ◽  
Wedelia Trilobata ◽  
Randomized Design ◽  
Speed Up ◽  
Organic Compost

Fertility improvement of Ultisol is inevitable to increase growth and yield of chili pepper since the nutrient availability and organic matter of this soil is relatively low. Application of organic fertilizer will enhance microorganism activity in soil, thereafter will improve the availability of nutrients as well as other chemical, physical, biological properties of the soil. Most of manure releases nutrient quite slowly; therefore, addition of nitrogen to soil is expected to speed up the availability of nutrient to plant. Weed based organic fertilizers from Wedelia (Wedelia trilobata) and Siam weed (Chromolaena odorata) biomass have potential to substitute inorganic fertilizer. The objective of the experiment was to compare the effects of weed based organic compost and dry leaves compost with or without addition of nitrogen fertilizer on growth and yield of chili pepper. The experiment was carried out using Completely Randomized Design (CRD) with treatments of 200 kg urea ha-1; Wedelia compost (WDC) 20 ton ha-1; WDC 15, 10, and 5 ton ha-1 with addition of 200 kg urea ha-1 respectively; Siam weed compost (SWC) 20 ton ha-1, SWC 15, 10, and 5 ton ha-1 with addition of 200 kg urea ha-1 respectively; and dry leaves compost (DLC) 20 ton ha-1, DLC 15, 10, and 5 ton ha-1 with addition of 200 kg urea ha-1 respectively. The result revealed that composts with or without addition of nitrogen fertilizer had similar responses on the growth of chili pepper. Wedelia and Siam weeds compost at 20 ton ha-1 tended to give better yield of chili pepper as compared to application of urea alone. This result indicated that weed based organic fertilizers could substitute nitrogen fertilizer.

scholarly journals Pengaruh Pupuk Organik Cair dan Pupuk Majemuk Terhadap Pertumbuhan dan Produksi Jagung Ketan (Zea mays var. ceratina)

2019 ◽  
Vol 15 (2) ◽  
pp. 127-133
Author(s):  
Christiforus R Lamakoma ◽  
Jacob R Patty ◽  
Martha Amba
Keyword(s):  
Zea Mays ◽  
Plant Height ◽  
Organic Fertilizer ◽  
Dry Weight ◽  
Kernel Weight ◽  
Organic Fertilizers ◽  
Growth And Yield ◽  
Leaf Number ◽  
Fertilizer Treatment ◽  
Waxy Corn

This study aimed to analyze the benefits of providing liquid and organic fertilizers and to determine the dosage of the liquid organic fertilizer and mixed fertilizers on growth and yield of waxy corn (Zea mays var. ceratina). The study was conducted in August to November 2017 in the Wailete, Wayame Village, Teluk Ambon Subdistrict, with alluvial soil types. The experiment used factorial experiments in a randomized block design with three replications. The first factor was liquid organic fertilizer with four levels, namely: C0 = Control, C1 = 10 mL/L of water, C2 = 20 mL/L of water, C3 = 30 mL/L of water. The second factor is NPK DGW (M) mixed fertilizer with three levels, namely: M0 = Control, M1 = 2.5 g/plant, M2 = 5 g/plant. The parameters observed were plant height, leaf number, ear length, dry ear weight, 100 dry seed weight, dry kernel weight. The data from the study were analyzed using the analysis of variance method and continued with a mean difference test, according to Duncan Multiple Range Test. The treatment of liquid organic fertilizer significantly affected the observation parameters at 2, 3 and 4 weeks after planting (WAP), including ear length, dry ear weight, 100 seeds dry weight, dry kernels weight;  however, there were no significant effects on plant height at 5 and 6 WAP and leaf number at 2, 4 and 6 WAP. The mixed fertilizer treatment had significant effects on plant height at 2, 3, 4, 5 and 6 MST, leaf number at 2, 4 and 6 WAP, ear length, dry ear weight, 100 seeds dry weight and dry kernel weight. Keywords: compound fertilizer, liquid organic fertilizer, waxy corn     ABSTRAK Penelitian ini bertujuan untuk menganalisis manfaat pemberian pupuk organik cair dan majemuk serta menetapkan dosis pemberian pengaruh pupuk organik cair dan pupuk majemuk terhadap pertumbuhan dan produksi tanaman jagung ketan (Zea mays Ceratina). Penelitian dilaksanakan pada bulan Agustus sampai dengan November 2017 di Dusun Wailete, Desa Wayame, Kecamatan Teluk Ambon Baguala, dengan jenis tanah aluvial. Percobaan menggunakan percobaan faktorial dalam rancangan acak kelompok dengan tiga ulangan. Faktor pertama pupuk organik cair dengan empat taraf, yaitu: C0 = Kontrol, C1 = 10 mL/L air, C2 = 20 mL/L air, C3 = 30 mL/L air. Faktor ke dua pupuk majemuk NPK DGW (M) dengan tiga taraf, yaitu : M0 = Kontrol, M1 = 2,5 g/tanaman, M2 = 5 g/tanaman. Parameter yang diamati yaitu tinggi tanaman, jumlah daun, panjang tongkol, berat tongkol kering, berat kering 100 biji, berat Pipilan kering. Data hasil penelitian dianalisis dengan menggunakan metode analisis of varians dan dilanjutkan dengan uji beda rataan menurut jarak berganda Duncan. Perlakuan pupuk oragnik cair berpengaruh nyata pada parameter tinggi tanaman pada 2, 3 dan 4 MST, panjang tongkol, berat tongkol kering, berat kering 100 biji, berat Pipilan kering, berpengaruh tidak nyata pada tinggi tanaman 5 dan 6 MST dan jumlah daun pada 2, 4 dan 6 MST. Perlakuan pupuk majemuk memberikan pengaruh yang nyata pada parameter tinggi tanaman pada 2, 3, 4, 5 dan 6 MST, jumlah daun pada  2, 4 dan 6 MST, panjang tongkol, berat tongkol kering, berat kering 100 biji dan berat pipilan kering. Kata kunci: jagung ketan, pupuk majemuk, pupuk organik cair

scholarly journals Different Compost Materials Used as Source of Organic Matter in Production of Chili Pepper

Akta Agrosia ◽  
2019 ◽  
Vol 22 (1) ◽  
pp. 7-12
Author(s):  
Roy S.O. Sumbayak ◽  
Merakati Handajaningsih ◽  
Hartal Hartal ◽  
Marwanto Marwanto
Keyword(s):  
Organic Matter ◽  
Plant Height ◽  
Growth Yield ◽  
Fruit Weight ◽  
Chili Pepper ◽  
Plant Production ◽  
Growth And Yield ◽  
Cow Dung ◽  
Vegetable Production ◽  
Organic Growth

Compost has been commonly used as the primary organic matter in organic plant production, especially in vegetable production.  Different sources of compost materials give different medium structures and chemical characteristics. The objectives of this research were: 1) to evaluate the response of growth and yield of chili pepper to a rate of compost and source of animal waste which were used as compost; 2) to determine the optimum rate of fertilizer for the highest growth and yield of chili pepper. The research was carried out from November 2015 until March 2016. Compost material treatments consisted of cow dung, empty palm oil bunches, and mixed of vegetable residue and weeds. The compost rate treatments consisted of 0 ton ha-1, 10 ton ha-1, 20 ton ha-1, and 30 ton ha-1. No interaction between the two treatments was found to influence plant growth and yield variables.   The type of compost materials affected plant height of 5, 6, and7 weeks after transplanting.  Cow dung as a source of compost showed the best effect in increasing chili plant height.  Plant height, the number of plant dichotomous, and plant canopy responded linearly  to the increase of the compost rate. The usage of compost at 20 ton ha-1 and 30 ha-1 resulted in higher fruit length, the number of fruit, and fruit weight per plant.   Keywords: chili pepper, compost, organic, growth, yield 

scholarly journals RESPONSE OF GAMAL (Gliricidia sepium) AND INDIGOFERA (Indigofera zollingeriana) FORAGE ON APPLICATION OF ANORGANIC AND ORGANIC FERTILIZER

Pastura ◽  
2019 ◽  
Vol 8 (1) ◽  
pp. 33
Author(s):  
Roni N.G.K. ◽  
S.A. Lindawati
Keyword(s):  
Leaf Area ◽  
Plant Height ◽  
Plant Species ◽  
Organic Fertilizer ◽  
Dry Weight ◽  
Stem Diameter ◽  
Inorganic Fertilizer ◽  
Organic Fertilizers ◽  
Total Dry Weight ◽  
Leaf Dry Weight

The productivity of forage depends on the availability of nutrients in the soil where it is grown, so fertilization to replace harvested produce is absolutely necessary. This study aims to study the response of gamal and indigofera forage on application of inorganic and organic fertilizers. Research using a completely randomized design factorial pattern of two factors, the first factor is the type of plant (G = Gamal; I = Indigofera) and the second factor is the type of fertilizer (T = without Fertilizer; A = Inorganic fertilizer NPK; K = commercial organic fertilizer; O = conventional organic fertilizer; B = bioorganic fertilizer), repeated 4 times so that it consists of 40 experimental units. The variables observed were plant height, number of leaves, stem diameter, leaf dry weight, stem dry weight, total dry weight of leaves, ratio of dry weight of leaves/stems and leaf area per pot. The results showed that there was no interaction between plant species and types of fertilizer in influencing the response of gamal and indigofera plants. Plant species have a significant effect on stem diameter, while fertilizer types have a significant effect on plant height, leaf dry weight, total dry weight of leaves and leaf area per pot. Based on the results of the study it can be concluded that the response of gamal plants is similar to indigofera, all types of fertilizers can improve the response of plants and organic fertilizers produce the same crop response with inorganic fertilizers. Keywords: gamal, indigofera, inorganic fertilizer, organic fertilizer

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

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

scholarly journals Aplikasi Pupuk Organik Cair Berbahan Baku Urin Ternak Terhadap Pertumbuhan Tanaman Pakcoy (Brassica rapa L.)

2021 ◽  
Vol 2 (1) ◽  
pp. 29
Author(s):  
Imron Rosyadi ◽  
Karmanah Karmanah ◽  
Sugiarto Sargo
Keyword(s):  
Plant Height ◽  
Brassica Rapa ◽  
Organic Fertilizer ◽  
Dry Weight ◽  
Organic Fertilizers ◽  
Duncan Multiple Range Test ◽  
Chemical Fertilizers ◽  
Wet Weight ◽  
Number Of Leaves ◽  
Range Test

Abstrak Pupuk organik bentuk cair berbahan urin dari ternak adalah salah satu alternatif pupuk ramah lingkungan yang dapat meningkatkan produksi dan pertumbuhan pakcoy. Berdasarkan hal tersebut, peneliti terdorong melaksanakan kajian dengan tujuan mengetahui dampak pemberian pupuk organik cair berbahan urin ternak terhadap perkembangan tumbuhan pakcoy (Brassica rapa L.). Percobaan lima perlakuan memakai Rancangan Acak Lengkap (RAL) yang merupakan pemberian tipe pupuk organik cair hasil ternak urin kambing, urin sapi dan urin kelinci, pupuk kimia AB Mix sebagai pembanding dan tanpa pemupukan (kontrol). Pengamatan dilakukan terhadap tinggi tanaman, kuantitas daun, berat kering dan berat basah panen. Data  dianalisis menggunakan software SPSS serta diuji  Duncan Multiple Range Test (DMRT). Hasil kajian yaitu pada semua pupuk organik cair terjadi peningkatan kandungan unsur P, penurunan unsur K dan pH setelah difermentasi pH berkisar 6,85–8,45 dan sesuai dengan peraturan Menteri Pertanian No. 70/Permentan/SR.140/10/2011 tentang pupuk organik, pupuk hayati, dan pembenah tanah. Pupuk organik cair berbahan urin ternak mampu meningkatkan jumlah daun dan tinggi tanaman pakcoy yang secara sig nifikan berbeda dibandingkan pupuk kimia.  Aplikasi pupuk organik cair urin kambing menghasilkan berat kering dan berat basah panen pakcoy yang serupa dengan pupuk kimia.  AbstractLiquid organic fertilizer made from urine from livestock is an alternative to environmentally friendly fertilizers that can increase pakcoy production and growth. Based on this, researchers are interested in conducting research to determine the effect of liquid organic fertilizer made from livestock urine on the growth of pakcoy (Brassica rapa L.). The experiment was carried out with five treatments using a completely randomized design (CRD), namely the application of liquid organic fertilizer from goat urine, cow urine and rabbit urine, chemical fertilizer AB Mix as a comparison, and without fertilization (control). Observations were made on plant height, a number of leaves, dry weight and wet weight of harvest. Data were analyzed using SPSS software and further tested with Duncan Multiple Range Test (DMRT). The results of the study were that in all liquid organic fertilizers there was an increase in the content of P elements, a decrease in K elements, and pH after fermentation. 70/Permentan/SR.140/10/2011 concerning organic fertilizers, biological fertilizers, and soil enhancers. Liquid organic fertilizer made from livestock urine is able to increase the number of leaves and plant height of pakcoy which is significantly different from chemical fertilizers. The application of goat urine liquid organic fertilizer resulted in the same dry weight and wet weight of pakcoy harvest as chemical fertilizers.  

scholarly journals The impact of ZA substitution with organic fertilizer through red ginger’s growth and yield in mixed cropping with maize and cassava

2021 ◽  
Vol 905 (1) ◽  
pp. 012038
Author(s):  
Supriyono ◽  
J R Zakiyyah ◽  
T D Sulistyo ◽  
B Pujiasmanto
Keyword(s):  
Organic Fertilizer ◽  
Dry Weight ◽  
Organic Fertilizers ◽  
Growth And Yield ◽  
Complete Replacement ◽  
Number Of Leaves ◽  
Food Needs ◽  
Maize Kernels ◽  
The Impact ◽  
Mixed Crops

Abstract The study aimed to obtain partial or complete replacement of N in ZA fertilizers with organic fertilizers without reducing, and even increasing yields in the context of sustainable agriculture in mixed crops with maize and cassava. The research was held in Wonorejo Village, Karanganyar, Indonesia in March-August 2020. The research was using one factor RCBD, four treatments, six replications, namely Control, 100% ZA, 50% ZA + 50% organic fertilizer, and 100% organic fertilizer. Data analysis using ANOVA and DMRT 5%. The result showed that 100% organic fertilizer influenced significantly on plant height, number of leaves and tillers, fresh and dry straw weight, stored rhizomes weight, dry weight of maize kernels and cassava tubers. Mixed crops are more efficient in land use than monoculture crops (LER > 1), but not in time used from planting to harvest (ATER < 1). Subsistence farmers are suitable to apply mixed crops because it is more profitable in terms of food needs fulfillment.

scholarly journals SOIL ORGANIC MATTER (SOM): STATUS, TARGET AND CHALLENGES IN NEPAL

2021 ◽  
Vol 5 (2) ◽  
pp. 90-94
Author(s):  
J.J. Gairhe ◽  
S. Khanal ◽  
S. Thapa
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Management Practices ◽  
Organic Fertilizer ◽  
Organic Matter Content ◽  
Matter Content ◽  
Organic Fertilizers ◽  
Current Status ◽  
Fiscal Year ◽  
Fertilizer Use

Changes in soil organic matter (SOM) are slow and difficult to monitor, usually apparent after few decades. Recent changes in the agriculture had its influence on soil, including the soil organic matter content. About 60% of soil in Nepal now have low organic matter content. Agriculture Perspective Plan (APP) was focused more on the concept of green revolution to increase the chemical fertilizer inputs, however, the scenario is changing. Use of organic fertilizers is promoted extensively by government and different organizations with a target of increasing SOM content from 1.92% in 2015 to 4% by 2035. This paper aims at analysing the current status, targeted goal and the challenges faced in the augmentation of the soil organic matter using data available. Achieving this target requires an addition of extra 2.244 ton/ha of organic matter on a yearly basis for 20 years. The average amount of organic matter (2.5-3 ton/ha) applied is lesser than a single season grain harvest. 4.69% of sites had high soil organic matter in fiscal year 075/76 which slipped to 2.64% in 2076/77. The sites with low soil organic matter increased from 12.73% to 15.31%. The causes behind the SOM decline varies according to different agro-ecological zones like soil erosion, residue burning, imbalanced fertilizer use, defective FYM production etc. Findings suggest precise technologies required to be adopted to tackle with the different niche specific causes of soil fertility decline. Despite the complete nutrient content, bulky nature of organic fertilizers sets a major drawback regarding their transportation, distribution and commercialization. Government of Nepal is promoting organic fertilizer use by subsidizing their production cost by 50%. Following integrated nutrient management (INM) techniques, sustainable soil management practices (SSMP) and promotion of use of locally available resources can play a huge role in making the technology sustainable to the farmers.

scholarly journals STUDI ALELOPATI Wedelia trilobata, Ageratum conyzoides, Chromolaena odorata DAN Mikania micrantha TERHADAP PERTUMBUHAN DAN HASIL SAWI

2017 ◽  
Author(s):  
Donly Avrin Togatorop ◽  
Nanik Setyowati ◽  
Uswatun Nurjanah
Keyword(s):  
Dry Weight ◽  
Growth And Yield ◽  
Chromolaena Odorata ◽  
Weed Species ◽  
Ageratum Conyzoides ◽  
Allelopathic Potential ◽  
Mikania Micrantha ◽  
Wedelia Trilobata ◽  
Mustard Seedling ◽  
Allelopathic Effects

Status: PostprintVarious results of researches report that daisy Creeping Daisy (Wedelia trilobata), Goat weed (Ageratum conyzoides), Siam weed (Chromolaena odorata) and Bittervine (Mikania micrantha) have alellopathic potency to innhibit germination, growth and plant yield.. There were few researches on allelopathic potential of Creeping Daisy, Goat weed, Siam weed and Bittervine on mustard. Therefore, an experiment to evaluate the the allelopathic effects of those weeds on growth and yield of mustard at different concentrations is necessary to be conducted. The purpose of the research was to determine the allelopathic effects of Creeping Daisy, Goat weed, Siam weed and Bittervine on the germination of mustard. The Experiment was conducted from November 2008 until January 2009 at Agronomy Laboratory, University of Bengkulu using Randomized Complete Design (RCD). The experiment consisted of four weed species namely Creeping Daisy, Goat weed, Siam weed and Bittervine and five allelopathic concentrations 10, 20,30, 40 and 50 g/L. The results showed that Siam weed suppressed mustard germination more than other weeds. Allelopathic of Siam weed suppressed shoot length and root length of mustard seedling as much as 42.63% and 45.15% respectively. Shoot and root fresh weight and shoot dry weight of mustard seedling were suppressed as much as 28,23%,56,16% and 56,7% respectively The concentration of 50 g/L extracts from Goat weed andSiam weed was the most toxic to the germination of mustard.

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