scholarly journals PENGARUH AMPAS SAGU DAN KOMPOS TERHADAP PRODUKTIVITAS LADA PERDU

2020 ◽  
Vol 15 (4) ◽  
pp. 168
Author(s):  
M. SYAKIR ◽  
M.H. BINTORO ◽  
H. AGUSTA
Keyword(s):  
Organic Matter ◽  
Soil Fertility ◽  
Block Design ◽  
Dry Weight ◽  
Black Pepper ◽  
Sago Palm ◽  
Tertiary Branch ◽  
Randomized Block Design ◽  
Sago Waste ◽  
Palm Waste

<p>ABSTRAK</p><p>Ampas sagu berpotensi sebagai sumber bahan organik untukmeningkatkan kesuburan tanah. Pengaruh ampas sagu terhadap kesuburantanah ditentukan oleh tingkat dekomposisi dan komposisinya. Penelitianini bertujuan untuk mengetahui tingkat dekomposisi ampas sagu terhadappertumbuhan dan produksi lada perdu. Penelitian dilaksanakan di KebunPercobaan Institut Pertanian Bogor dan Balai Penelitian Tanaman Rempahdan Obat pada bulan Mei 2003 sampai April 2004. Tanaman yangdigunakan adalah tanaman lada perdu umur 4 tahun yang ditanam dibawah tanaman karet. Percobaan menggunakan rancangan acak kelompok(RAK), dengan 3 ulangan dan 6 tan/perlakuan yang menguji perlakuankombinasi antara tingkat dekomposisi ampas sagu(W) dan komposisinyadengan kompos (A), terdiri dari : W 0 = ampas sagu dekomposisi 0 bulan,W 1 = ampas sagu dekomposisi 1 bulan, dan W 2 = ampas sagu dekomposisi2 bulan dan A 1 = 100% ampas sagu, A 2 = 75% ampas sagu + 25% kompos,A 3 = 50% ampas sagu + 50% kompos dan A 4 = 25% ampas sagu + 75%kompos. Hasil penelitian menunjukkan bahwa penggunaan mulsa ampassagu 100 % dalam bentuk segar dekomposisi 1 bulan ternyata menghambatpertambahan jumlah cabang tersier lada perdu hingga akhir penelitian.Dibandingkan dengan kontrol terjadi perbedaan pengaruh yang nyataterhadap komponen produksi, sebagai respon terhadap kombinasiperlakuanW 2 A 2 , W 2 A 1, W 1 A 3 pada panjang tandan (9,13; 9,03; 8,70 cm),dan W 2 A 2 , W 2 A 1, W 0 A 4 pada jumlah biji/tandan (46,67; 43,00; 41,73biji/tandan), serta W 2 A 2 , W 2 A 1, W 2 A 3 pada bobot kering buahlada/tanaman (323,20; 314,90; 297,85 g/tanaman). Pemberian ampas sagu75% + 25% kompos (W 2 A 2 ) dan 100% (W 2 A 1 ) dekomposisi 2 bulanmampu meningkatkan jumlah biji 91 - 107% dan menghasilkan bobotkering buah yang tinggi sebesar 323,20 dan 314,90 g per tanaman.</p><p>Kata kunci: Ampas sagu, mulsa, lada perdu, produktivitas</p><p>ABSTRACT</p><p>Use of Sago Waste and Compost to Increase theProductivity of Bushy Black Pepper</p><p>As a source of organic matter to improve soil fertility, sago wastecan also be used as an ameliorant and natural herbicide. The effect of sagoand compost on soil fertility is determined by the grade of decompositionand its compositions. An experiment was conducted at the experimentalgarden of Bogor Agricultural University Bogor and Indonesian Medicinaland Aromatic Crops Research Institute, from May 2003 to April 2004.Plant material used was bushy black pepper of the Petaling variety, 4 yearsold, planted under rubber trees. The treatments used were A 1 W 0 = 100%sago waste without decomposition; A 1 W 1 = 100% sago waste after 1month decomposition; A 1 W 2 = 100% sago waste after 2 monthsdecomposition; A 2 W 0 = 75% sago waste + 25% compost, withoutdecomposition; A 2 W 1 = 75% sago waste + 25% compost, after 1 monthdecomposition; A 2 W 2 = 75% sago waste + 25% compost, after 2 monthsdecomposition; A 3 W 0 = 50% sago waste + 50% compost, withoutdecomposition; A 3 W 1 = 50% sago waste + 50% compost, after 1 monthdecomposition; A 3 W 2 = 50% sago waste + 50% compost, after 2 monthsdecomposition; A 4 W 0 = 25% sago waste + 75% compost, withoutdecomposition; A 4 W 1 = 25% sago waste + 75% compost, after 1 monthdecomposition; A 4 W 2 = 25% sago waste + 75% compost, after 2 monthsdecomposition; TBO = without organic matter (control). The experimentwas performed with a randomized block design, with 3 replicates and 6plants/plot. The results showed, that 100% sago palm waste after 1 monthdecomposition hampered number of tertiary branch until the end ofresearch. The real difference on the productivity components as a respondof combination sago waste treatments wereW 2 A 2 , W 2 A 1, W 1 A 3 for lengthof stem (9.13; 9.03; 8.70 cm), and W 2 A 2 , W 2 A 1, W 0 A 4 for number ofberries/spike (46.67; 43.00; 41.73 kernels/spike), and W 2 A 2 , W 2 A 1, W 2 A 3for dry weight of berries/plant (323.20; 314.90; 297.85 g/plant).Extension of 75% sago palm waste+ 25% compost (W 2 A 2 ) and 100%(W 2 A 1 ) after 2 months decomposition were able to increase amount ofseed 91 - 107 % and dry weight of berries /plant which were323.20 and314.90 g per plant.</p><p>Key words: Sago waste, mulch, bushy pepper black, productivity</p>

scholarly journals PEMANFAATAN LIMBAH SAGU SEBAGAI PENGENDALIAN GULMA PADA LADA PERDU

2020 ◽  
Vol 14 (3) ◽  
pp. 107
Author(s):  
MUHAMMAD SYAKIR ◽  
M.H. BINTORO ◽  
H. AGUSTA AGUSTA ◽  
HERMANTO HERMANTO
Keyword(s):  
Organic Matter ◽  
Black Pepper ◽  
Weed Population ◽  
Sago Palm ◽  
Main Plot ◽  
Sago Waste ◽  
Decomposition Increase ◽  
Palm Waste ◽  
Experimental Garden ◽  
Plot Design

ABSTRAK<br />Limbah sagu di samping dapat dimanfaatkan sebagai sumber bahan<br />organik juga potensial digunakan sebagai amelioran dan herbisida nabati.<br />Penelitian bertujuan untuk mengetahui pengaruh limbah sagu dan cara<br />penyiangan gulma terhadap populasi gulma dan pertumbuhan lada<br />perdu. Penelitian dilaksanakan di Kebun Percobaan (KP) Institut Pertanian<br />Bogor (IPB) dan Laboratorium Balai Penelitian Tanaman Obat dan<br />Aromatik Balittro) dari bulan Mei 2003 sampai April 2004. Penelitian<br />menggunakan rancangan petak terbagi yang disusun secara faktorial. Cara<br />penyiangan gulma (S) sebagai petak utama dan komposisi limbah sagu<br />(L) sebagai anak petak. Susunan perlakuan sebagai berikut: S 1  =<br />penyiangan bersih dan S 2 = penyiangan terbatas. Komposisi limbah<br />sagu terdiri dari L 0 = tanpa bahan organik; L 1 = 100% limbah sagu, L 2<br />= 100% limbah sagu, dekomposisi 1 bulan, L 3 = 100% limbah sagu<br />dekomposisi 2 bulan; L 4 = 75% limbah sagu + 25% kompos; L 5  = 75%<br />limbah sagu + 25% kompos, dekomposisi 1 bulan; L 6 = 75% limbah<br />sagu + 25% kompos, dekomposisi 2 bulan; L 7 = 50% limbah sagu +<br />50% kompos; L 8 = 50% limbah sagu + 50% kompos, dekomposisi 1<br />bulan; L 9 = 50% limbah sagu + 50% kompos, dekomposisi 2 bulan;<br />L 10 = 25% limbah sagu + 75% kompos; L 11 = 25% limbah sagu + 75%<br />kompos, dekomposisi 1 bulan; dan L 12 = 25% limbah sagu + 75%<br />kompos, dekomposisi 2 bulan. Hasil penelitian menunjukkan bahwa<br />kandungan limbah sagu 75% limbah sagu + 25% kompos dekomposisi<br />2 bulan meningkatkan pertumbuhan dan produktivitas lada perdu.<br />Limbah sagu dengan 100% dalam bentuk segar dan dekomposisi<br />sampai 2 bulan efektif dalam menekan populasi gulma.<br />Kata kunci: Limbah sagu, gulma, lada perdu<br />ABSTRACT<br />The use of sago palm waste in controlling weed on<br />dwarf pepper<br />Sago palm waste can be used as a source of organic matter;<br />in addition, it can also be used as ameliorant and natural<br />herbicide. The objective of the research was to find out the<br />effect of sago palm waste and weeding method on the growth of<br />dwarf pepper and weed population. The research was conducted<br />at the experimental garden of the Bogor Agriculture Institute and<br />the Indonesian Medicinal and Aromatic Crops Research Institute<br />from May 2003 to April 2004. The research was arranged<br />factorially in split-plot design. The main plot was weeding<br />methods (S) and a composition of sago palm waste (L) as the sub<br />plot. The treatments were as follows: S 1 = clean weeding and S 2<br />= limited weeding. The composition of sago waste were Lo =<br />non organic matter; L 1 = 100% sago waste; L 2 = 100% sago<br />waste of one month decomposition; L 3 = 100% sago waste of two<br />months decomposition ; L 4 = 75% sago waste + 25% compost; L 5<br />= 75% sago waste + 25% compost of one month decomposition;<br />L 6 = 75% sago waste + 25% compost of two months<br />decomposition; L 7 = 50% sago waste + 50% compost; L 8 = 50%<br />sago waste 50% compost of one month decomposition; L 9 = 50%<br />sago waste + 50% compost of 2 months decomposition; L 10 =<br />25% sago waste + 75% compost’ L 11 = 25% sago waste + 75%<br />compost of one month decomposition; and L 12 = 25% sago waste<br />+ 75% compost of two months decomposition. The result showed<br />that the composition of 75% sago waste + 25% compost of two<br />months decomposition increase the growth and productivity of<br />dwarf pepper. The fresh (75 - 100%) sago palm waste of one<br />month  decomposition  was  effective  in  decreasing  weed<br />population.<br />Key words : Sago palm waste, weed, bushy black pepper

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

GANEC SWARA ◽  
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.

scholarly journals SOYBEAN GROWTH AND YIELD WITH APPLICATION OF PHOSPHATE FERTILIZER AND ORGANIC MATTER

2018 ◽  
Vol 1 (2) ◽  
pp. 68
Author(s):  
Lely Wahidah Nasution ◽  
Chairani Hanum ◽  
Hamidah Hanum
Keyword(s):  
Organic Matter ◽  
Block Design ◽  
Dry Weight ◽  
Phosphate Fertilizer ◽  
Soy Sauce ◽  
Growth And Yield ◽  
Empty Fruit Bunches ◽  
Shoot Dry Weight ◽  
Randomized Block Design ◽  
Effective Use

AbstractSoybean is useful for tofu, tempe, soy sauce and soy milk. The effective use of fertilizer and organic application can increase soybean productivity. The objective of this research was to study the growth and yield of various soybean varieties on application of phospate fertilizer and organic matter. This research was conducted in North Binjai and Research and Technology Laboratory Agriculture Faculty Universitas Sumatera Utara, Medan on May-September 2016. The method used Randomized Block Design with 3 factors. The first factor is soybean varieties consisting of: (Argomulyo, Dering, Dena, Kaba, Gema, Grobogan and Wilis), fertilization of phosphate (control and 150 kg/ha) and organic material application (control, Blotong 10 ton/ha and POEFBC/Palm Oil Empty Fruit Bunches Compost 10 ton / Ha). The results of this research showed that the seven varieties of soybean had characteristic differences on shoot dry weight, age of flowering, age of harvest, phospate uptake and dry weight of 100 seed. The longest flowering and harvesting age is obtained in Wilis, while the shortest age is Grobogan. The highest uptake of P in Argomulyo with treatment without organic matter and phospate fertilizer. Kaba variety with blotong treatment has the highest dry seed weight.Keywords : Organic Matter, Phosphate Fertilizer, Soybean Varieties

scholarly journals The Effect of Ammonium Nitrate Ratio and Support Types on the NPK Uptake and Growth of Black Pepper (Piper nigrum L.) in Field Conditions

Poljoprivreda ◽  
2021 ◽  
Vol 27 (2) ◽  
pp. 25-33
Author(s):  
Issukindarsyah Issukindarsyah ◽  
◽  
Endang Sulistyaningsih ◽  
DidikIndradewa Indradewa ◽  
Eka Tarwaca Susila Putra
Keyword(s):  
Plant Growth ◽  
Block Design ◽  
Dry Weight ◽  
Black Pepper ◽  
N Fertilizer ◽  
Field Conditions ◽  
Piper Nigrum ◽  
Pepper Plant ◽  
Randomized Block Design ◽  
Npk Uptake

The study’s objective was to determine the effect of the NO3-: NH4+ratio and types of support on NPK uptake and pepper plant growth in field conditions. The study used a completely randomized block design with three replications. The first factor was the type of support, being the deadwood and living supports in the form of Gliricidia sp. and Ceiba pentandra. The second factor was the ratio of N fertilizer forms, which were 100% NO3-, 100% NH4+, 50% NO3-:50% NH4+, 75% NO3-:25% NH4+ and 25% NO3-:75% NH4+. The results have demonstrated that the uptake of N, P, and K, as well as the plant growth, were not affected by the interaction of the N fertilizer form ratio with the types of support. In field conditions, the black pepper prefers the N fertilizer in the form of 50% NO3-:50% NH4+. The pepper plants that were given N fertilizer in a combination of 50% NO3-:50% NH4+ have demonstrated an N, P, and K uptake, and morphology and plant dry weight were higher than the ratio of other forms of N fertilizers.

scholarly journals PENGARUH APLIKASI KOMPOS KOTORAN SAPI DAN PAITAN TERHADAP SIFAT KIMIA TANAH DAN PERTUMBUHAN TANAMAN KEDELAI

2020 ◽  
Vol 8 (1) ◽  
pp. 123-133
Author(s):  
Putri Alfira Zuraida ◽  
Yulia Nuraini
Keyword(s):  
Organic Matter ◽  
Soil Fertility ◽  
Agricultural Land ◽  
Block Design ◽  
Organic Fertilizer ◽  
Chemical Properties ◽  
Soil Chemical Properties ◽  
Agricultural Product ◽  
Cow Dung ◽  
Randomized Block Design

Fertile agricultural land encourages people to carry out agricultural cultivation activities. But in general, it has decreased soil fertility because its managed intensively without recycling of organic matter and has an impact on decreasing soil fertility chemically such as soil organic carbon and pH then leads to low productivity. Soybean is an agricultural product that necessary to develop because the demand for soybean consumption in East Java Province has always increased. However, Indonesia has not been able to fulfil this demand. One of the technology innovations that can be applied to improve soil fertility that has low organic matter and to increasing soybean production by providing input of quality organic fertilizer in the form of compost (Tithonia and Cow Dung). So this research is important to determine the effect of application cow dung compost and tithonia on soil chemical properties, the growth of soybean crops, and the correlations between soil chemical properties and soybean growth. This study used a randomized block design with 6 treatments and 3 replications. The result showed that the application of tithonia and cow dung compost shows a significant effect on soil chemical properties, plant height, and the number of leaves, but didn’t show a significant effect on the number of branches in every observation. Based on the correlation analysis, the results show a positive correlation between soil chemical properties and soybean growth.

scholarly journals Effect of Doses of Green Manure from Different Sources on Growth and Yield of Maize in Dryland

2021 ◽  
Vol 16 (1) ◽  
pp. 61-67
Author(s):  
Idham Idham ◽  
Salapu Pagiu ◽  
Sri Anjar Lasmini ◽  
Burhanuddin Haji Nasir
Keyword(s):  
Soil Fertility ◽  
Nutrient Uptake ◽  
Green Manure ◽  
Block Design ◽  
Dry Weight ◽  
Growth And Yield ◽  
P Value ◽  
Maize Production ◽  
Randomized Block Design ◽  
Significant Difference

Dryland has low soil fertility. Efforts that can be made to improve soil fertility are fertilizer technologies such as green manure compost. The aim of this study was to determine the type and dose of green manure to increase the growth, production and nutrient uptake of maize in the dryland. The research was conducted in Sidera Village Sigi Biromaru District, Sigi Regency, Central Sulawesi from June to December 2018. The research used a factorial randomized block design. The first factor is the type of green manure consisting of three levels, namely mungbean green manure (K1), peanut green manure (K2) and Centrosema pubescens green manure (K3). The second factor is the dose of green manure which consists of three levels, namely 5 t. ha-1 (D1), 7.5 t. ha-1 (D2) and 10 t. ha-1 (D3). Thus, there are 9 treatment combinations, each treatment consisting of 3 replications so that there are 27 experimental units. Data were analyzed statistically using the F test and if significantly different it was followed by the least significant difference (LSD) Fisher’s test, P-value 0.05. These results showed that the types and dose of green manure increase the growth and yield of maize, namely leaf area, stem diameter, cob length, the weight of 100 dry shelled seeds, and production per hectare of the dry weight of corn shelled. The highest nutrient uptake and maize production were obtained in the application of C. pubescens green manure at a dose of 10 t. ha-1, namely nitrogen uptake of 7.68%, phosphorus of 0.39%, potassium of 0.09% and yield of 6.44 t. ha-1.

scholarly journals Organic matter and mixed biofertilizer for plant growth and yield of shallot grown in fertile soil

2021 ◽  
Vol 883 (1) ◽  
pp. 012067
Author(s):  
R Hindersah ◽  
A M Kalay ◽  
I A Ngabalin ◽  
M Jamlean ◽  
A Talahaturuson
Keyword(s):  
Organic Matter ◽  
Block Design ◽  
Dry Weight ◽  
Chicken Manure ◽  
Growth And Yield ◽  
High Yield ◽  
Soil Reaction ◽  
Horticultural Crops ◽  
Randomized Block Design ◽  
Available Phosphate

Abstract Nowadays, shallot is important horticultural crops in Maluku include in Tual City, Maluku Province. For ensuring the macronutrients level in soil and yield during shallot cultivation, fertilization composed of chemical, organic and bio fertilizer is needed. The objective of field experiment was to evaluate the effect of mixed biofertilizer integrated with organic matter on total nitrogen and available phosphorous in soil as well as shallot yield grown in Vertisols of Tual. The experiment was setup in randomized block design with four treatments of compost and chicken manure amendment with and without biofertilizer containing N-fixing bacteria and P-solubilizing. At the vegetative stage, consortia biofertilizer combined with either compost or chicken manure increased plant height and soil reaction but decreased the available phosphate (P) and didn't change nitrogen (N) total in soil. Chicken manure amendment combined with biofertilizer inoculation increased dry weight of shoots and bulbs even though didn't significantly differ with other treatments. Nonetheles, that treatment resulted in high yield of shallot bulbs up to 14 t/ha.

scholarly journals PENGARUH PEMBERIAN BAHAN ORGANIK KIRINYU ( Chromolaena Odorata )TERHADAP PERTUMBUHAN DAN HASIL SAWI (Brasica Juncea ) DI KAWASAN AGROECOTOURISM

AGRICA ◽  
2020 ◽  
Vol 4 (1) ◽  
pp. 1-8
Author(s):  
Agustinus JP Ana saga ◽  
Murdaningsih Murdaningsih
Keyword(s):  
Organic Matter ◽  
Organic Carbon ◽  
Soil Fertility ◽  
Leaf Area ◽  
Plant Height ◽  
Block Design ◽  
Organic Matter Content ◽  
Chromolaena Odorata ◽  
Randomized Block Design ◽  
Wet Weight

This study aimed to explore the effect of Siam weed (Chromolaena odorata)  green manure application on the growth and development of mustard (Brassica juncea) in Kelimutu National Park, Indonesia.  The study was carried out between September and November 2010 in Ende district on the island of Flores, Indonesia, at an altitude of 1500 to 1730 meters above sea level. This study used a randomized block design with four treatments: K0: No Siam weed application, K1: 5 tons/ha Siam weed (2.8kg/plot), K2: 10 tons/ha Siam weed (5.6kg/plots), K3: 15 tons/ha Siam weed (8.4kg/plot), K4: 20 tons/ha Siam weed (11.2kg/plot). Researchers observed plant characteristics (plant height, leaf area, wet weight and number of leaves) and soil fertility indicators (Organic carbon).  Plant organic matter was ground and subsequently analyzed for nutrients using a randomized block design along with lab analysis for soil fertility. The results of this study showed that the application of Siam weed organic matter had no significant effect on mustard plant height, leaf number, leaf area, or wet weight. However, it was found that organic matter application did have a significant effect on soil fertility indicators (organic carbon), and caused an increase in soil organic matter content.

scholarly journals CHROMIUM IN SOIL ORGANIC MATTER AND COWPEA AFTER FOUR CONSECUTIVE ANNUAL APPLICATIONS OF COMPOSTED TANNERY SLUDGE

2015 ◽  
Vol 39 (1) ◽  
pp. 297-302 ◽  
Author(s):  
Mara Lucia Jacinto Oliveira ◽  
Ademir Sérgio Ferreira de Araujo ◽  
Wanderley José de Melo
Keyword(s):  
Organic Matter ◽  
Block Design ◽  
Dry Weight ◽  
Permanent Plots ◽  
Tannery Sludge ◽  
Application Rates ◽  
Randomized Block Design ◽  
High Concentrations ◽  
Organic Matter Fractions ◽  
Cr Concentration

Tannery sludge contains high concentrations of inorganic elements, such as chromium (Cr), which may lead to environmental pollution and affect human health The behavior of Cr in organic matter fractions and in the growth of cowpea (Vigna unguiculata L.) was studied in a sandy soil after four consecutive annual applications of composted tannery sludge (CTS). Over a four-year period, CTS was applied on permanent plots (2 × 5 m) and incorporated in the soil (0-20 cm) at the rates of 0, 2.5, 5.0, 10.0, and 20.0 Mg ha-1 (dry weight basis). These treatments were replicated four times in a randomized block design. In the fourth year, cowpea was planted and grown for 50 days, at which time we analyzed the Cr concentrations in the soil, in the fulvic acid, humic acid, and humin fractions, and in the leaves, pods, and grains of cowpea. Composted tannery sludge led to an increase in Cr concentration in the soil. Among the humic substances, the highest Cr concentration was found in humin. The application rates of CTS significantly increased Cr concentration in leaves and grains.

scholarly journals HASIL KACANG TANAH (Arachys hypogaea L.) PADA BEBERAPA JENIS PUPUK ORGANIK

EUGENIA ◽  
2012 ◽  
Vol 18 (1) ◽  
Author(s):  
Tommy D. Sondakh ◽  
Djuhardi N. Joroh ◽  
A. G. Tulungen ◽  
D. M.F. Sumampow ◽  
Lita B. Kapugu ◽  
...  
Keyword(s):  
Organic Matter ◽  
Key Words ◽  
Block Design ◽  
Organic Fertilizer ◽  
Dry Weight ◽  
Organic Fertilizers ◽  
Randomized Block Design

ABSTRACT   This study aimed to find out the effects of several types of organic fertilizers on peanut’s yield. This study was conducted in the greenhouse environment using a randomized block design with of four treatments of organic fertilizer. Each treatment was repeated five times. Treatment A = without fertilizer; B = Liquid Organic Fertilizer Super Aci 4 cc / liter of water; C = Granular Organic matter 1000 kg / ha; and D = Humagrow 500 grams / ha. Observed variables included  1) plant dry weight, 2) numbers of pods , 3) numbers of empty pods, and 4) weight of pods. The results showed that some types of organic fertilizers influenced  the yield of peanuts. Organic fertilizers are super Aci 4 cc / liter of water and 20 tons of granular NPK / ha gave the highest yield. Key words:  Peanuts, super leveling compound organic fertilizer, granules organic matter   ABSTRAK Hasil penelitian kacang tanah (Arachys hypogaea L.) Pada Beberapa Jenis Pupuk Organik bertujuan untuk mempelajari pengaruh beberapa jenis pupuk organik pada tanaman kacang tanah. Penelitian menggunakan Rancangan Acak Kelompok (RAK) yang terdiri dari empat perlakuan pupuk organik. Tiap perlakuan diulang lima kali. Perlakuan tersebut adalah A = Tanpa pemupukan, B = Pupuk Organik Cair Super Aci 4 cc / liter air, C = pupuk Organik granular 1000 kg/ha, dan D = Humagrow 500 gram/ ha. Variabel yang diamati adalah 1) berat kering tanaman, 2) Jumlah polong berisi, 3) Jumlah polong hampa, dan 3) berat polong per tanaman. Hasil penelitian menunjukkan bahwa beberapa jenis pupuk organik mempengaruhi hasil kacang tanah. Pupuk organik Super Aci 4 cc / liter air dan 1000 kg pupuk organik granular / ha memberikan hasil kacang tanah tertinggi. Kata kunci: Tanaman kacang tanah, pupuk organik super aci, pupuk organik granul, dan humagrow

Sign in / Sign up

Export Citation Format

Share Document