scholarly journals APLIKASI ULANG AZOSPIRILLUM TERSELEKSI PADA TANAMAN CABAI MERAH (Capsicum annum, L) YANG DITANAM PADA ULTISOL

Jurnal Solum ◽  
2020 ◽  
Vol 17 (2) ◽  
pp. 49
Author(s):  
Imra Atil Mardya ◽  
Gusmini Gusmini ◽  
Agustian Agustian
Keyword(s):  
Vegetative Growth ◽  
Endophytic Bacteria ◽  
Growth Period ◽  
Dry Weight ◽  
Fertilizer N ◽  
Randomized Design ◽  
Microbial Resources ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Number Of Branches

The endophytic bacteria are bacteria whose life cycle is partially or completely associated in the host plant tissue in various kinds of relationships (symbiosis) that it undergoes. The potential of endophytic bacteria as microbial resources is widely used as a biological control for plants, including as the producer of phytohormones and the agent of biocontrol and biofertilizer. This study aims to test selected endophyte bacterial isolates from chili as a biofertilizer to meet the nutrient requirements that are useful during the vegetative growth period of red chili in Ultisols. The study used a completely randomized design with 4 treatments and 3 replications, namely A = fertilizer N  recommendation; B = Azospirillum sp AK+ Fertilizer N recommendation; C = Azospirillum sp BT+ Fertilizer N recommendation; D = Azospirillum sp DN+ fertilizer N recommendation. Azospirillum sp AK and Azospirillum sp DN isolates gave better vegetative growth than those of Azospirillum sp BT isolates with average dry weight, respectively, 19.49 g and 18.93 g and with a height of 29.67 cm and 29.60cm. The superiority of the 2 isolates was also shown in the observation of the number of leaves 30.39 and 22.50 and the number of branches 6.45 and 6.28 respectively for Azospirillum sp AK and Azospirillum sp DN isolates.Key words : Endophytic bacteria, red chili, Ultisols

scholarly journals THE INFLUENCE OF MANURE AND DOLOMIT ON THE GROWTH AND PRODUCTION OF LONG BEANS (Vigna sinensis L.)

2018 ◽  
Vol 3 (1) ◽  
Author(s):  
Thomas Wagin ◽  
Oktavianus Lumban Tobing ◽  
Nur Rochman
Keyword(s):  
Dry Weight ◽  
Fruit Weight ◽  
Average Height ◽  
Cow Manure ◽  
Randomized Design ◽  
Wet Weight ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Fruit Harvest ◽  
Number Of Branches

This study was aimed to determine the effect of dosage of  cow manure and, dolomite on the growth and production of long  beans. This research was conducted in experimental field of Agroteknologi Department of Djuanda University Bogor. The study was prepared according to Completely Randomized Design (RAL), factorial. The first factor was the dose of cow manure according to recommendation consisting of 4 levels: 0R, 0.5 R, 1R, and 1.5R . The second factor is the recommended dolomite consisting of 4 levels: 0R, 0.5 R, 1R, and 1.5 R.  The results showed that the average height of the plant at age 6 MST, the number of leaves 4 MST and 6 MST, the number of flowers and the amount of fruit 6 MST, wet fruit weight of 3rd fruit harvest, dry weight of stem aged 8 MST influenced by cow manure.  While plant 4 MST, number of leaves 4,6 and 8 MST, number of branches 4, 6 and 8 MST, 6.8 MST of flowers and number of fruit 6,8 MST, weight lenghtof fruit harvest to-1, wet fruit weight of whole harvest 1st, dry weight of 3rd harvest, wet weight of stem, dry weight of stem, wet weight of root influenced by dolomite.Keywords: Long beans, plant height, the amount of fruit, fruit weight

scholarly journals EFEK SUBSITUSI PUPUK UREA DENGAN PUPUK BIO SLURRY TERHADAP PRODUKTIVITAS RUMPUT BENGGALA (Panicum maximum cv. Trichoglume)

Pastura ◽  
2019 ◽  
Vol 8 (2) ◽  
pp. 86
Author(s):  
Witariadi N. M. ◽  
N. N. C. Kusumawati
Keyword(s):  
Weight Ratio ◽  
Dry Weight ◽  
Panicum Maximum ◽  
Urea Fertilizer ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
C 50 ◽  
Leaf Dry Weight ◽  
Number Of Branches

This experiment to determine the effect of substitution of urea fertilizer with bio slurry fertilizer on productivity of Panicum maximum cv. Trichoglume grass. The experiment was conducted in a greenhouse for 3 months. The design was used completely randomized design (CRD), with seven treatments and each treatment repeated five times. The treatment was dosage of 200 urea kg/ha (A); 150 kg urea/ha + 10 tons cow bio slurry /ha (B); 100 kg urea/ha + 20 tons cow bio slurry/ha (C); 50 kg urea/ha + 30 tons cow bio slurry/ha (D); 150 kg urea/ha + 10 tons pig bio slurry/ha (E); 100 kg urea/ha + 20 tons pig bio slurry/ha (F); 50 kg urea/ha + 30 tons pig bio slurry/ha (G). Variables observed were plant height, number of tillers, number of branches, number of leaves, leaf dry weight, stem dry weight, total forage dry weight, leaf area per pot, and leaf dry weight ratio with stem dry weight. The results showed that the effectiveness of urea fertilizer substitution with pig bio slurry gave the best growth and production of grass Panicum maximum cv. Trichoglume, where treatment (G) with substitution of 50 kg urea/ha + 30 tons pig bio slurry/ha gave the highest yield. It can be concluded increasng of growth and production of grass Panicum maximum cv. Trichoglume can be substituted with 50 kg urea/ha + 30 tons pig bio slurry/ha. Keywords: substitution, urea, bio slurry, productivity, Panicum maximum

scholarly journals Growth and Production of Lemon Basil (Ocimum basilicum L.) Grown in Different Compositions of Urea Fertilizer and Cattle Urine

2019 ◽  
Vol 5 (1) ◽  
Author(s):  
Dwi Pradana Aranta ◽  
Arifah Rahayu ◽  
Yanyan Mulyaningsih
Keyword(s):  
Branch Length ◽  
Dry Weight ◽  
Ocimum Basilicum ◽  
Fresh Weight ◽  
Urea Fertilizer ◽  
Randomized Design ◽  
Two Factors ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Number Of Branches

This study was aimed at assessing the effects of different rates of cattle urine and urea fertilizer and on the growth and production of three lemon basil accessions. A factorial completely randomized design with two factors was used. The first factor was the composition of cattle urine and urea fertilizer consisting of six levels, namely 100% cattle urine, 75% cattle urine + 25% urea, 50% cattle urine + 50% urea, 25% cattle urine + 75% urea, 100% urea, and 0% cattle urine + 0% urea. The second factor was lemon basil accession consisting of three levels, namely Bogor, Cianjur, and Sukabumi accessions. Results showed that Sukabumi acession had the highest number of leaves, leaf area, branch length, number of branches, branch diameter, fresh weight and dry weight. Urea and urine cattle compositions did not give significant effects on parameters measured. However, compared to no fertilizer tretament, other treatments gave significant differences in parameters measured. It was concluded that cattle urine could be used to substitute urea fertilizer.

scholarly journals Perlakuan Berbagai Dosis Pupuk ZA Pertumbuhan Dan Hasil Tanaman Bayam Merah (Amaranthus gangeticus)

2021 ◽  
Vol 5 (2) ◽  
pp. 180
Author(s):  
Edy Kustiani ◽  
Mariyono Mariyono ◽  
Bela Citra Ayuningtyas
Keyword(s):  
Analysis Of Variance ◽  
Nutritional Value ◽  
Environmental Design ◽  
Dry Weight ◽  
Growth And Yield ◽  
Dose Treatment ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
The Ideal

Red spinach (Amaranthus gangeticus) is one of the most popular vegetables because of its high nutritional value and easy cultivation. Efforts to increase the production of red spinach are to fertilize to meet the needs of both macro and micronutrients. This study aimed to determine the effect of ZA fertilizer dose on the growth and yield of red spinach. The environmental design used was a non-factorial, completely randomized design with four replications. The factors tested were the dose of ZA fertilizer which consisted of 6 levels, namely: without ZA fertilizer (D0); 0.4 gr/polybag (D1); 0.8 gr/polybag (D2); 1.2 gr/polybag (D3); 1.6 gr/polybag (D4); 2 gr/polybag (D5). The data obtained were analyzed using analysis of variance, and if the results were significantly different, the BNT test was continued at a 5% level. The growth and yield of red spinach showed significant differences due to the ZA fertilizer dose treatment. The ZA fertilizer dose treatment of 1.2 g/polybag (D3) resulted in the highest plant height, the number of leaves, and leaf area of red spinach at 14, 21, and 28 days after planting. The ZA fertilizer dose treatment of 1.2 g/polybag (D3) resulted in the highest wet and dry weight plants of 49.15 and 4.38 grams, respectively. The ZA 1.2 gr/polybag dose is the ideal dose to increase the productivity of red spinach.Bayam merah (Amaranthus gangeticus) termasuk sayuran penting yang disukai masyarakat karena bernilai gizi tinggi dan mudah pembudidayaannya. Upaya peningkatan hasil bayam merah salah satunya dengan pemupukan untuk menambah nutrisi yang dibutuhkan tanaman. Tujuan dari penelitian ini adalah mempelajari respon pertumbuhan dan hasil tanaman bayam merah pada perlakuan dosis pupuk ZA. Pelaksanaan penelitian ini menggunakan Rancangan Acak Lengkap (RAL) satu faktor. Faktor yang diujikan adalah dosis pupuk ZA, terdiri 6 taraf, yaitu: tanpa pupuk ZA (D0); 0.4 gr/polybag (D1); 0.8 gr/polybag (D2); 1.2 gr/polybag (D3); 1.6 gr/polybag (D4); 2 gr /polybag (D5). Percobaan dilakukan dengan ulangan sebanyak 4 kali. Analisis data menggunakan analysis of variance (ANOVA), apabila berbeda nyata dilanjutkan uji Beda Nyata Terkecil (BNT) taraf 5%. Perlakuan dosis pupuk ZA berpengaruh nyata terhadap pertumbuhan dan hasil tanaman bayam merah. Perlakuan dosis pupuk ZA 1.2 gr/polybag (D3) menghasilkan tinggi, jumlah dan luas daun tanaman bayam merah tertinggi pada pengamatan umur 14, 21, dan 28 HST. Dosis pupuk ZA 1.2 gr/polybag (D3) juga menunjukkan berat basah dan berat kering tanaman tertinggi sebesar 49.15 dan 4.38 gram. Dosis ZA 1.2 gr/polybag merupakan dosis ideal untuk meningkatkan produktivitas tanaman bayam merah.

scholarly journals EFFECT OF DIPPING IN GIBBERLLIC ACID AND SPRAYING NUTRIENT SOLUTION AGRO LEAF ON SOME VEGETATIVE GROWTH AND YIELD OF JERUSALUM ARTICHOKE.

2016 ◽  
Vol 47 (4) ◽  
Author(s):  
Sadik & et al.
Keyword(s):  
Leaf Area ◽  
Nutrient Solution ◽  
Vegetative Growth ◽  
Dry Weight ◽  
Factorial Experiment ◽  
Growth And Yield ◽  
Control Treatment ◽  
Highest Weight ◽  
Number Of Leaves ◽  
Number Of Branches

This study was conducted in experimental fields, Department of Horticulture, University of Bagdad, in Abu-Graib  during season 2011-2012 for jerusalum artichoke. This study was included the effect of dipping tubers in three concentrations of GA3(2.5,5,10g/l) (G1,G2,G3),as well as to control treatment (G0), and spraying nutrient solution Agro leaf A1 (8g/l), as well as to control treatment (A0). This study was made by using Factorial experiment (4*2) within the design RCBD with three replicates. Results could be summarized as follows: G3A0 increased field emergence (12.00 day), G2A0 increased percentage of germination (99.33%) and G2A1 increased number of branches (4.60 stem.plant-1) but the treatment G1A1gave highest rate for number of leaves, leaf area, guide of leaf area, dry weight of the vegetative parts and dry weight of 100gm tubers as(4495.10 leaf.plant-1, 2246.20 dsm2, 99.84, 922.40g, 24.00g.) respectively. The treatments gave significant differences quantity yield, so treatment G3A0 gave highest weight of the tubers as(45.55g.) but the treatment G3A1 gave highest number of the tubers as(68.00 tuber.plant-1 ) and highest yield of plant as (2890g/plant).

scholarly journals PRODUCTIVITY Pueraria phaseoloides var. Javanica FERTILIZED WITH MANURE FROM CATTLE OFFERED CONCENTRATE CONTAINNING DIET SUPPLEMENTED WITH AMMONIUM SULFAT

Pastura ◽  
2019 ◽  
Vol 8 (1) ◽  
pp. 39
Author(s):  
Tjok. Istri Putri ◽  
Ni Putu Mariani
Keyword(s):  
Ammonium Sulfate ◽  
Weight Ratio ◽  
Dry Weight ◽  
Optimal Dosage ◽  
Pueraria Phaseoloides ◽  
Leaf Color ◽  
Randomized Design ◽  
Number Of Leaves ◽  
The Difference ◽  
Number Of Branches

This study aims to determine the optimal dosage of manure derived from cattle fed concentrated rations supplemented ammonium sulfate which can increase the productivity of Pueraria phaseoloidesvar .Javanica. The design used in this experiment was Completely Randomized Design (RAL) with 4 treatments and 5 replications. The four treatments were fertilized with doses of 10, 15, 20 and 25 tons / ha, respectively for the treatment of A, B, C and D, so overall there were 20 pot experiments. The study was conducted for 12 weeks. Observed variables were plant length, number of leaves, number of branches, dry weight (DW) of leaves, DW of stem DW, total BK, leaf color, leaf stem ratio (LSR) and leaf weight ratio”(LWR). The results showed that legumes treated A B, C and D produced high crop, leaf area, leaf color, LSR and LWR were not significantly different (P> 0.05). The treated legume C. resulted in a significantly higher leaf number than the treated legume A, B and D (P <0.05). The number of branches and DW leaves on legumes treated with C were significantly higher (P <0.05) than those receiving treatment A. and were not significantly different with legumes treated with B and D (P> 0.05). The DW of stem and total DW production from legume treated C were significantly higher with those treated with A and B (P <0.05) and the difference was not significant with those treated with D (P> 0.05). From the results of the study it can be concluded that legume treated with C or fertilized with manure derived from cattle fed concentrate containning diet supplemented ammonium sulfate at a dose of 20 tons / ha yield of leguminous productivity Peuraria phaseoloides var. javanica maximum. Keywords: manure, pueraria phaseoloides, productivity.

scholarly journals Pengaruh Campuran Pasir dan Serat Aren pada Kailan (Brassica oleraceae) dengan Hidroponik Substrat

2014 ◽  
Vol 16 (1) ◽  
pp. 19
Author(s):  
Samanhudi Samanhudi ◽  
Dwi Hardjoko ◽  
Riandy Adhitya
Keyword(s):  
Wood Fiber ◽  
Dry Weight ◽  
Fresh Weight ◽  
Randomized Design ◽  
The Media ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Brassica Oleraceae ◽  
Media Mix ◽  
Leaf Greenness

<p>Wood fiber waste of arenga produced from starch palm industry. It is not handled properly so that could be potentially cause problems for the surrounding community. Wood fiber waste of arenga is potentially used as a medium for hydroponics. The waste can be utilized to get a new composition of hydroponic media. This study aims to determine the effect of a mixture of sand with arenga fiber waste. This research was carried out by using a mixture of sand and arenga wood fiber waste as a medium. This is an experimental study using a completely randomized design. This study aims to determine the effect of a mixture of sand and arenga fiber waste for kailan growth. The results showed that the mixture of sand and arenga wood fiber waste has no effect on kailan growth. The combination of mixtures of sand and arenga fiber waste showed no interaction. Observations on plants such as plant height, number of leaves, leaf greenness levels, the fresh weight of crop stover and stover dry weight of the plant, showed a row of the highest results in the media mix washed sand, washed sand and rice husk</p>

scholarly journals Toleransi Plasma Nutfah Padi Lokal terhadap Salinitas

2018 ◽  
Vol 23 (1) ◽  
pp. 51 ◽  
Author(s):  
Tintin Suhartini ◽  
Try Zulchi
Keyword(s):  
Plant Height ◽  
Salinity Tolerance ◽  
Negative Correlation ◽  
Dry Weight ◽  
Gene Bank ◽  
Dead Leaf ◽  
Randomized Design ◽  
Highly Sensitive ◽  
Number Of Leaves ◽  
Completely Randomized Design

<p><strong>Abstract</strong></p><p>The research was aimed to screen the local rice germplasms for salinity tolerance. The 104 local rice germplasms were derived of collection of Gene Bank of Indonesian Center for Agricultural Biotechnology and Genetic Resources Research and Development (ICABIOGRAD) were tested to salinity. The activities was carried out in greenhouse of ICABIOGRAD. The 15 day old seedlings were planted in pots soil contained NaCl 0.4%. One accession of rice was planted in 2 pots, each pot contained 4 seedlings. Observation of plant symptom was conducted after 1 month planted. The experiment was carried out in a Completely Randomized Design with 2 replications. The results of the analysis showed there were different responsses among rice accesions to the treatment. Salinity caused dry and dead leaves, there were very significant differences between the varieties for plant height, dry weight plant, number of total leaves, and number of green leaves. There were a high and negative correlation of plant height and total number of leaves with percentage of dead leaves. The result showed 21 accesions were tolerant to moderately&amp;#8722;tolerant, while Pokkali as a tolerant check, most tolerant. There were two accessions were tolerant with dead leaf percentage &lt;50%, i.e. Tjempo Brondol (reg. 5800) and Gembira Putih (reg. 20602), whereas Pokkali as resistant check had low dead leaf percentage (16.9%) and 19 accessions were moderately-tolerant with dead leaf percentage &lt;70%, and 82 accesions were sensitive to highly-sensitive.</p><p><strong>Abstrak</strong></p><p>Penelitian ini bertujuan untuk menyaring plasma nutfah padi yang memiliki sifat toleran terhadap salinitas. Sejumlah 104 plasma nutfah padi lokal yang berasal dari koleksi Bank Gen BB Biogen diuji terhadap salinitas. Kegiatan dilakukan di rumah kaca BB Biogen. Bibit padi berumur &amp;plusmn;15 hari ditanam pada pot berisi tanah yang sudah dilumpurkan dengan larutan garam NaCl 0,4% (4.000 ppm). Satu aksesi padi ditanam pada 2 pot, masing masing pot berisi 4 tanaman. Setelah berumur 4 minggu dari tanam dilakukan pengamatan meliputi tinggi tanaman, bobot kering akar, bobot kering tanaman, jumlah daun total, jumlah daun hijau, dan jumlah daun mati. Pengujian menggunakan Rancangan Acak Lengkap dengan 2 ulangan. Hasil analisis varians menunjukkan terdapat perbedaan respons plasma nutfah padi terhadap perlakuan salin yang diberikan. Perbedaan sangat nyata terdapat pada tinggi tanaman, bobot kering tanaman, jumlah daun total, dan jumlah daun hijau. Terdapat korelasi yang tinggi dan negatif pada tinggi tanaman dan jumlah daun total dengan persentase daun mati. Hasil pengujian telah terpilih 21 aksesi plasma nutfah padi toleran hingga agak toleran, sedangkan Pokkali sebagai cek sangat toleran. Dua aksesi yang toleran dengan persentase daun mati &lt;50%, yaitu Tjempo Brondol (reg. 5800) dan Gembira Putih (reg. 20602), Pokkali sebagai varietas kontrol dengan tingkat persentase daun mati 16,9%, sedangkan 19 aksesi termasuk kelompok agak toleran dengan persentase daun mati &lt;70%, dan 82 aksesi termasuk kelompok peka hingga sangat peka.</p>

scholarly journals The Utilization of Effective Microorganism 4 (EM4) on Growth of Oil Palm Seedling in Pre Nursery

2020 ◽  
Vol 3 (2) ◽  
pp. 39
Author(s):  
Dwi Astutik ◽  
Ratih Rahhutami ◽  
Aline Sisi Handini ◽  
Ahmad Sutopo
Keyword(s):  
Oil Palm ◽  
Research Method ◽  
Dry Weight ◽  
Shoot Dry Weight ◽  
Randomized Design ◽  
Significant Difference ◽  
Wet Weight ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Effective Microorganism

<em>A planting medium that rich in nutrients is needed for oil palm, especially in the nursery phase. This study aimed to determine the effect of various doses of EM4 and to get the best dose of EM4 on the growth of oil palm seedlings in the pre-nursery. The research method used was a non-factorial completely randomized design with 4 treatments, namely 0 ml EM4 (A1), 4 ml EM4 (A2), 8 ml EM4 (A3), and 12 ml EM4 (A4). Each treatment was repeated 6 times so that there were 24 experimental units. The data obtained were analyzed for variance at the 5% level, if the effect was real, it was followed by the least significant difference (LSD) test. Based on the results of the study, it could be concluded that application of various EM4 doses had a significant effect on plant height (4-12 MST), the number of leaves (4-8 MST), trunk girth (4-12 MST), and shoot wet weight but did not significantly affect the number of leaves (12 MST), the volume of roots, length of roots, root wet weight and shoot dry weight, dry weight root, the best dose was shown at a dose of 12 ml EM4.</em>

scholarly journals Respon Pertumbuhan Stek Anggur (Vitis vinifera L.) terhadap Pemberian Beberapa Konsentrasi Ekstrak Bawang Merah (Allium ascalonicum L.)

Akta Agrosia ◽  
2016 ◽  
Vol 19 (1) ◽  
pp. 20-27
Author(s):  
Tri Utami ◽  
Hermansyah Hermansyah ◽  
Merakati Handajaningsih
Keyword(s):  
Dry Weight ◽  
Optimum Concentration ◽  
Vitis Vinifera L ◽  
Fresh Weight ◽  
Shoot Height ◽  
Extract Concentration ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
The City

The purpose of this study was to determine the optimum concentration of shallot extract to the growth of grape cuttings grape cuttings. This study was conducted from September to December 2015 in the city of Bengkulu. This research used Completely Randomized Design with a single factor and five replications. Treatment concentrations of 0% (control), shallot extract concentration of 25%, 75% and 100%. The variables measured were the time to sprout, shoot height, the number of leaves, number of roots, fresh weight and dry weight of cuttings. The results showed that the concentration of shallot extract 100% concentration enhances the growth of grape cutting, time to sprout, and the concentration of extract 50% increase shoot height and number of leaves on grape cuttings.

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