scholarly journals Efektivitas Perendaman Serat Aren dan Endosperm Kelapa Terhadap Pertumbuhan dan Hasil Tomat Pada Hidroponik Substrat

2017 ◽  
Vol 19 (2) ◽  
pp. 58
Author(s):  
Sulandjari Sulandjari ◽  
Yuni Kusniyawati
Keyword(s):  
Factorial Design ◽  
Root Length ◽  
Growth And Yield ◽  
Fresh Weight ◽  
Root Volume ◽  
F Test ◽  
Two Factors

<p>This study was conducted to determine the effect of soaking period of arenga  fibers and the addition of coconut endosperm to growth and yield of tomatoe. The observations were analyzed by using the 5% F test and if significant continued by the 5% DMRT. The experiment was conducted using a completely randomized factorial design with two factors, factors substrate consists of 5 levels, fiber arenga  without soaking (S0), fiber soaking for 1 month (S1),  fiber soaking for 2 months (S2), fiber soaking for 3 months(S3),  and substrate husk as control. The second factor is a nutrient with two levels ie. AB mix nutrient (N1), AB mix nutrient plus 50% coconut endosperm (N2). The results showed that treatment of arenga fiber substrate by immersion of one month, 2 month, and 3 month not significantly influenced on all growth variable and  yield of tomato. Treatment spraying coconut endosperm with a concentration of 50% could be low variable root length, root volume and fresh weight of the plant. There was no interaction between the two factors of all the observed variables.<strong></strong></p>

scholarly journals The Effect of Giving Bio Fertilizer and Foliar Fertilizer on the Growth and Yield of Celery (Apium graviolens)

2020 ◽  
Vol 2 (4) ◽  
pp. 482-491
Author(s):  
Wiwik Yunidawati ◽  
Riyanti Riyanti ◽  
Mazlina Mazlina
Keyword(s):  
Plant Height ◽  
Root Length ◽  
Block Design ◽  
Growth And Yield ◽  
Fresh Weight ◽  
Water Parameters ◽  
Foliar Fertilizer ◽  
Randomized Block Design ◽  
Two Factors ◽  
Number Of Leaves

This study aims to determine the effect of bio fertilizers and foliar fertilizers on growth and yield of celery (Apium graviolens). This research was conducted at the Experimental Garden of the Faculty of Agriculture, Amir Hamzah University, Medan, Medan Estate Village, Percut Sei Tuan District with a height of ± 25 meters above sea level, which was conducted from May to July 2020. This study used a factorial Randomized Block Design with two factors studied, namely the first factor was the concentration of bio fertilizer Impro Tanotec (H), which consisted of 4 levels, namely H0 (0 ml/l water), H1 (1,5 ml/l water), H2 (2,5 ml/l water), H3 (3,5 ml/l water), and the second factor is the concentration of foliar fertilizer Growmore (D) which consists of 4 levels, namely D0 (0 gr/lwater), D1 (1 gr/l water), D2 (2 gr/l water), and D3 (3 gr/l water). Parameters observed included plant height (cm), number of leaves, number of stalks, root length (cm), and fresh weight per plant. (gr). The results showed that the concentration of bio fertilizer had a very significant effect on plant height at the age of 20, 40, and 60 days after planting, the number of leaves at the age of 20, 40, and 60 days after planting, the number of stalks at the age of 40 and 60 days after planting, root length, and fresh weight per plant, but did not significantly affect the number of stalks at the age of 20 days after planting. The best bio-fertilizer concentration was obtained in the H3 treatment (3.5 ml/l water). The concentration of foliar fertilizer had a very significant effect on plant height at the age of 20, 40, and 60 days after planting, the number of leaves at the age of 20, 40, and 60 days after planting, the number of stalks at the age of 40 and 60 days after planting, and the fresh weight per plant, had a significant effect on root length, and had no significant effect on the number of stalks at the age of 20 days after planting. The best foliar fertilizer concentration was obtained in D3 treatment (3 gr/l water). The interaction between the concentration of bio fertilizer and foliar fertilizers had a significant effect on the number of leaves at the age of 40 and 60 days after planting, where the best treatment combination was obtained in the H3D3 treatment (bio fertilizer concentration 3.5 ml/l water and foliar fertilizer concentration 3 gr/l water).

scholarly journals Growth and yield of kale (Brassica oleracea var. Acephala) on different vermicompost dosages and plant spacings

2019 ◽  
Vol 6 (3) ◽  
pp. 394-402
Author(s):  
Saraswati Kurnia Dewanti ◽  
Eny Fuskhah ◽  
Sutarno
Keyword(s):  
Factorial Design ◽  
Brassica Oleracea ◽  
Plant Height ◽  
Root Length ◽  
Crop Production ◽  
Dry Weight ◽  
Growth And Yield ◽  
Plant Spacing ◽  
Fresh Weight ◽  
Agricultural Sciences

This study aimed to examine the effect and interaction between vermicompost dosage and plantspacing on kale growth and yield. The research was held on March – June 2019 in Tegalsari,Sidomukti, Semarang Regency and at Ecology and Crop Production Laboratory, Faculty of Animaland Agricultural Sciences, Diponegoro University, Semarang. The study used a completelyrandomized factorial design 4 x 2 with 3 replications. The first factor was the vermicompost dosage of100 kg N/Ha (A1), 150 kg N/Ha (A2), 200 kg N/Ha (A3), and 250 kg N/Ha (A4). The second factorwas plant spacing of 20 x 40 cm (B1) and 30 x 40 cm (B2). Data were analyzed by variance andproceeded with DMRT test at level 5%. The observed variables were plant height, amount of leaves,chlorophyll, root length, fresh weight, and dry weight. The results showed that different dosages ofvermicompost and plant spacing only affected chlorophyll and root length of kale. The highestchlorophyll was attained at the treatment of 150 kg N/Ha vermicompost dosage and 20 x 30 cm plantspacing, equal to a treatment of 250 kg N/Ha vermicompost dosage and 30 x 40 cm plant spacing.The highest root length was attained at the treatment of 250 kg N/Ha vermicompost dosage and 30 x40 cm plant spacing, equal to the treatments of 100 kg N/Ha vermicompost dosage and 30 x 40 cmplant spacing and 200 kg N/Ha vermicompost dosage and 20 x 40 cm plant spacing.

scholarly journals Effects of Drip Irrigation with Plastic on Photosynthetic Characteristics and Biomass Distribution of Muskmelon

Agriculture ◽  
2020 ◽  
Vol 10 (3) ◽  
pp. 84 ◽  
Author(s):  
Jingwei Wang ◽  
Wenquan Niu ◽  
Yuan Li
Keyword(s):  
Plant Growth ◽  
Factorial Design ◽  
Drip Irrigation ◽  
Co2 Assimilation ◽  
Growth And Yield ◽  
Biomass Distribution ◽  
Fresh Weight ◽  
Water Capacity ◽  
Net Co2 Assimilation ◽  
Irrigation Pipes

An experiment was conducted in China to develop guidelines for the mulching drip irrigation of commercial muskmelon crops. Three sets of factors were laid out in rows to give a three × three factorial design. First, plastic covers were placed over the entire growing area (rows and inter-rows, or full), over the rows (half), or no plastic applied (none). Second, there was one irrigation pipe per row (T1), three pipes for four rows (T3/4), or one pipe for two rows (T1/2). Finally, the plants were irrigated when the soil water content fell to 60%, 70%, or 80% of field water capacity (FC). Information was collected on net CO2 assimilation (Pn), plant growth, and yield. Overall, maximum Pn occurred with half plastic covering, one irrigation pipe for two rows, and irrigation at 80% FC. Plant fresh weight was higher with half plastic covering, one irrigation pipe per row, and irrigation at 70% or 80% FC. Yield was higher with half plastic covering, and irrigation at 70% or 80% FC. There were only small differences in the yield across numbers of irrigation pipes. These results suggest that overall productivity was better with plastic covers over the rows and irrigation at 70% or 80% FC. Differences in productivity with different numbers of irrigation lines per row were small.

scholarly journals Analisis Pupuk Kandang Ayam dan Biourine Terhadap Pertumbuhan dan Hasil Dari Benih dan Punggul Tanaman Kangkung Darat (Ipomea Reptans)

GEMA AGRO ◽  
2018 ◽  
Vol 23 (1) ◽  
pp. 44
Author(s):  
Ketut Agung Sudewa ◽  
Luh Komang Sulasmini Mudra
Keyword(s):  
Harvest Index ◽  
Block Design ◽  
Chicken Manure ◽  
Growth And Yield ◽  
Fresh Weight ◽  
Liquid Fertilizer ◽  
Randomized Block Design ◽  
Treatment Dose ◽  
Two Factors ◽  
Index Treatment

This study aims to determine the effect of chicken manure and biourine on the growth of stem of ground water kangkung, so it is known that the best type of fertilizer used for growth and yield of kangkung plants after the first harvest. This experiment used a randomized block design (RBD) with a factorial experimental pattern consisting of two factors. The first factor is the dosage of biourine (B) consisting of 4 levels ie B0: control, B1: 200 L ha-1, B2: 400 L ha-1, and B3: 600 L ha-1. The second factor is dose of cow manure (K) consist of 2 levels ie K0: control and K1: 20 ton ha-1. The results concluded that there was no interaction between the treatment of chicken manure with biourin liquid fertilizer to all growth variables and the results observed in ground kangkung plants derived from stump except the variables of the harvest index. Treatment of chicken manure 20 tons ha-1 gave the highest economical fresh weight per plant that is 70.48 g and increased by 84.02% compared to the economical fresh weight per plant obtained in the treatment without chicken manure is 38.30 g, while the treatment dose of 400 L ha-1 biourine fertilizer gave the highest economical fresh weight per plant that is 55.66 g and increased by 7.63% compared to the economical fresh weight per plant obtained in the treatment without biourine fertilizer ie 51.71 g.

scholarly journals The effect of combination of AB-mix nutrition with liquid organic fertilizer of tofu liquid waste on hydroponical growth and production of lettage (Lactuca sativa L.)

2021 ◽  
Vol 4 (1) ◽  
pp. 165-170
Author(s):  
Arnis En Yulia ◽  
Murniati ◽  
Isna Rahma Dini ◽  
Laila Manja
Keyword(s):  
Block Design ◽  
Organic Fertilizer ◽  
Liquid Waste ◽  
Leaf Length ◽  
Growth And Yield ◽  
Fresh Weight ◽  
Root Volume ◽  
Lactuca Sativa L ◽  
Randomized Block Design ◽  
Number Of Leaves

This study aims to determine the effect of the combination of AB mix nutrients with liquid organic fertilizer (LOF) of tofu liquid waste on the growth and yield of lettuce plants and to obtain the best combination for the growth and yield of lettuce hydroponically. This study used a non-factorial Randomized Block Design (RBD), consisting of a comparison of nutritional treatments, namely: N1 = 100% AB mix + 0% LOF of liquid waste tofu, N2= 75% AB mix + 25% LOF of tofu liquid waste, N3= 50% AB mix + 50% LOF of tofu liquid waste, N4= 25% AB mix + 75 % LOF of tofu liquid waste, N5= 100% LOF of waste liquid tofu which consists of 4 replications. Parameters observed were plant height, number of leaves, leaf length, leaf width, root length, fresh weight, root volume and weight fit for consumption. The results showed that the administration of 50% AB mix + 50% LOF of tofu liquid waste and 25% AB mix + 75% LOF of tofu liquid waste showed results that tended to be the same but the results of the combination of 75% AB mix + 25% LOF of tofu liquid waste were higher. On the parameters of the number of leaves is 11.12 strands, fresh weight is 66.40 g and suitable weight for consumption is 58.31 g.

scholarly journals Penggunaan Limbah Baglog Tiram dan Jenis Nutrisi Terhadap Pakcoy Pada Hidroponik Substrat

2017 ◽  
Vol 19 (1) ◽  
pp. 28
Author(s):  
Retno Bandriyati Arni Putri ◽  
Trijono Djoko Sulistyo ◽  
Chairul Anwar
Keyword(s):  
Leaf Area ◽  
Root Length ◽  
Root Biomass ◽  
Oyster Mushroom ◽  
Leaf Biomass ◽  
Fresh Weight ◽  
Root Volume ◽  
Random Design

<p>The increase of oyster mushroom farmers in wonogiri will be impact immediately on increasing waste baglog. One of the utilization is to be medium on hydroponic substrate for growing mustard greens and it will combined with charcoal and various types of nutrients. The research was conducted from October to December 2015 at the Greenhouse C and Laboratory EMPT UNS.the research employed completely random design (CRD) with two factor that is ratio of medium and various types of nutrients. The result of research showed that interaction between ratio of medium and various types affected significantly  the parameters of leaf area, leaf fresh weight and leaf biomass. Root fresh weight, root volume, root length and root biomass is only influenced by the type of nutrition with the ab mix is the most good in improving and supplying nutrients</p>

scholarly journals Pengaruh Aplikasi Biostimulant terhadap Pertumbuhan dan Produksi Selada (Lactuca sativa L.)

2020 ◽  
Vol 16 (2) ◽  
pp. 109-117
Author(s):  
Primarine R Tahapary ◽  
Herman Rehatta ◽  
Henry Kesaulya
Keyword(s):  
Vitamin E ◽  
Plant Growth ◽  
Vitamin C ◽  
Leaf Area ◽  
Root Length ◽  
Block Design ◽  
Growth And Yield ◽  
Leaf Number ◽  
Root Number ◽  
Fresh Weight

Lettuce is a type of vegetable that is very popular with the people of Indonesia. It contains healthy nutrients including minerals, vitamins, antioxidants, potassium, iron, folate, carotene, vitamin C and vitamin E. Biostimulants has the ability to stimulate new root formation, improve plant root systems, increase the number of tillers, and increase yield. Biostimulant concentration and site of administration play a role in providing nutrients for the needs of lettuce plants. To obtain the right concentration and place of administration for the growth and yield of lettuce, the experiment was carried out using a 2-factor Randomized Block Design. The first factor was the concentration of biostimulants (K) with 6 levels of concentration including: K0 (without giving biostimulants), K1 (giving biostimulants at a concentration of 1 mL/L of water), K2 (giving of biostimulants at 2 mL/L of water), K3 (giving biostimulants at 3 mL/L of water). K4 (giving biostimulant at 4 mL/L water), K5 (giving biostimulant at 5 mL/L water). The second factor was the site of administration (T), namely: T1 (through the leaves) and T2 (through the soil). The interaction between biostimulant concentration and administration gave a very significant effect on leaf number, crop fresh weight, root length and root number. Biostimulant concentration (K) gave the percentage of plant growth in the variables of plant height (34.29%) and leaf area (47.34%). Place of administration (T) gave percentage of plant growth the variables of leaf area (21.08%) and root wet weight (0.52%). The interaction of biostimulant concentration and administration place (K x T) gave the percentages of plant growth variables of leaf number (15.5%), plant fresh weight (52.33%), root dry weight (2.30%), root length (16.53%), and root number (108.5%). The best treatment in this study was the provision of biostimulant at a concentration of 2 mL/L of water that was given through leaves. Keywords: administration place, biostimulant, concentration, growth and production, lettuce   ABSTRAK Selada merupakan jenis sayur yang sangat digemari oleh masyarakat Indonesia serta mengandung nutrisi yang sehat, yang meliputi mineral, vitamin, antioksidan, potassium, zat besi, folat, karoten, vitamin C dan vitamin E. Biostimulan mampu merangsang pembentukan akar baru, memperbaiki sistem perakaran tanaman, memperbanyak jumlah anakan, dan meningkatkan produksi tanaman. Konsentrasi biostimulan dan tempat pemberian merupakan interaksi yang berperan dalam menyediakan unsur hara bagi kebutuhan tanaman selada. Untuk memproleh konsentrasi dan tempat pemberian yang tepat bagi pertumbuhan dan produksi tanaman selada, dilakukan percobaan dengan menggunakan Rancangan Acak Kelompok 2 faktor. Faktor pertama adalah pemberian biostimulan (K) dengan 6 taraf konsentrasi meliputi: K0 (tanpa pemberian biostimulan), K1 (pemberian biostimulan dengan konsentrasi 1 mL/L air), K2 (pemberian biostimulan 2 mL/L air), K3 (pemberian biostimulan 3 mL/L air), K4 (pemberian biostimulan 4 mL/L air), K5 (pemberian biostimulan 5 mL/L air). Faktor kedua adalah tempat pemberian (T), yaitu: T1 (melalui daun) dan T2 (melalui tanah). Interaksi konsentrasi biostimulan berpengaruh sangat nyata terhadap variabel jumlah daun (helai), bobot segar tanaman (g), panjang akar (cm) dan jumlah akar (helai). Pada konsentrasi biostimulan (K) memberikan persentasepertumbuhan tanaman pada variabel tinggi tanaman (34,29%) dan luas daun (47,34%), Tempat pemberian (T) memberikan persentasepertumbuhan tanaman pada variabel luas daun (21,08%), bobot basah akar (0,52%), serta interaksi konsentrasi biostimulan dan tempat pemberian (KT) memberikan persentasepertumbuhan tanaman pada variabel jumlah daun (15,5%), bobot segar tanaman (52,33%), bobot kering akar (2,30%), panjang akar (16,53%), serta jumlah akar (108,5%). Perlakuan terbaik dalam penelitian ini adalah pemberian biostimulan konsentrasi 2 mL/L air dan diberikan melalui daun. Kata Kunci: biostimulan, konsentrasi, pertumbuhan dan produksi, selada, tempat pemberian,

Pengaruh Pemotongan Umbi Dan Pemberian Beberapa Dosis Pupuk Npk Majemuk Terhadap Pertumbuhan Dan Hasil Tanaman Bawang Merah (Allium ascolanicum L.)

Agrologia ◽  
2018 ◽  
Vol 4 (2) ◽  
Author(s):  
Andi Apriany Fatmawaty ◽  
Sri Ritawati ◽  
Lisa Noviyanti Said
Keyword(s):  
Experimental Design ◽  
Interaction Effect ◽  
Block Design ◽  
Dry Weight ◽  
Growth And Yield ◽  
Independent Effect ◽  
Fresh Weight ◽  
Randomized Block Design ◽  
Two Factors ◽  
Npk Fertilizer

Implementation of good cultivation systems can improve onion (Allium ascalonicum L.) yield. The purpose of this study was to determine the effect of tuber cuttings and the  dose of NPK fertilizer on the growth and yield of onion. The experimental design was factorial randomized block design arranged consisting of two factors. The first factor was tuber cuttings which consists of without and with  ¼ and 1/3 cut; the second one was dosage of NPK fertilizer which consists of without and with 200 kg/ha; 400 kg/ha; 600 kg/ha. There are 12 combinations of treatments, each of which is repeated three times. The results showed that there was no interaction effect between tuber cutting and NPK dosages on growth and yield of onion. independent effect of tuber cuttings and NPK dosages also didn’t inflence both parameter. Tuber cuttings  only increase pant height at one and two weeks after planting. Overall, cutting-quarter of the tuber could induce better fresh  weight and dry weight of tubers although statistically didn’t significant.

scholarly journals Liming and biofungicide for the control of clubroot in cauliflower1

2017 ◽  
Vol 47 (3) ◽  
pp. 303-311 ◽  
Author(s):  
Carlos Antônio dos Santos ◽  
Nelson Moura Brasil do Amaral Sobrinho ◽  
Evandro Silva Pereira Costa ◽  
Caio Soares Diniz ◽  
Margarida Goréte Ferreira do Carmo
Keyword(s):  
Root Growth ◽  
Field Experiment ◽  
Disease Severity ◽  
Plasmodiophora Brassicae ◽  
Dry Weight ◽  
Growth And Yield ◽  
Fresh Weight ◽  
Root Volume ◽  
Root Dry Weight ◽  
Significant Difference

ABSTRACT Clubroot, caused by Plasmodiophora brassicae, is a disease that limits the cauliflower cultivation and is difficult to control. This study aimed to evaluate the efficiency of liming combined with the use of Trichoderma harzianum-based biofungicide for the control of clubroot in cauliflower. In a field experiment, the use of the biofungicide in combination with the application of calcined limestone doses (0 Mg ha-1, 1.0 Mg ha-1, 2.0 Mg ha-1 and 4.0 Mg ha-1) was evaluated. Subsequently, in a greenhouse, the biofungicide combined with liming with quicklime (2.54 Mg ha-1) was tested, and cyazofamid and water were tested as controls. The disease severity and attributes related to root and plant development were analyzed. In the field experiment, the healthy root volume and fresh weight, total root dry weight and inflorescence fresh weight and diameter were all significantly increased, while the diseased root volume, in response to the limestone doses, was reduced. The biofungicide reduced the root growth and inflorescence fresh weight. In the greenhouse, liming increased the healthy root volume and fresh weight, as well as total root dry weight, and reduced the disease severity. No significant difference was observed between the biofungicide and the control (water), which were inferior to cyazofamid. The biofungicide was not efficient in controlling the disease and did not favour the growth of cauliflower plants, either alone or combined with liming. Liming reduced the disease severity and increased the cauliflower root growth and yield.

scholarly journals VARIASI NUTRISI DAN NAUNGAN TERHADAP HASIL SELEDRI DENGAN HIDROPONIK RAKIT APUNG

2018 ◽  
Vol 9 (1) ◽  
pp. 1
Author(s):  
Mercy Bientri Yunindanova ◽  
Linayanti Darsana ◽  
Ardianto Pradana Putra
Keyword(s):  
Nutrient Availability ◽  
Growth And Yield ◽  
Apium Graveolens ◽  
Fresh Weight ◽  
Foliar Fertilizer ◽  
Two Factors ◽  
Floating System ◽  
Number Of Leaves ◽  
Composition I ◽  
High Level

Celery (Apium graveolens L) is an important horticultural commodity with a high level of demand. The fulfillment of celery needs can be done by cultivating celery with hydroponic floating system. However, cultivation of celery on a home-scale by using hydroponic floating system is often faced with the issue of shade and nutrient availability. Therefore, this study aimed to examine the effect of shade, variation of nutrients and their interaction on the growth and yield of celery. The research was conducted from March to August 2016 at Greenhouse Faculty of Agriculture, Universitas Sebelas Maret.  Research utilized two factors, namely the types of nutrients and shade levels. The nutrients composition comprised AB Mix, Composition I (NPK PhonskaTM 1g, KCl 1g, and Foliar Fertilizer GrowMoreTM 0.5 g)/L, Compostition II (NPK PhonskaTM 1 g, Foliar Fertilizer GrowMoreTM 1.5 g)/L and Composition III (Foliar Fertilizer GrowmoreTM 2.5g)/L. Shade treatments were 0%, 33%, 58% and 70%. The results showed that shading significantly decreased the growth and yield of celery. Different nutrients significantly influenced the root length but exhibited the same value on plant height, number of leaves, leaf area, number of clumps and fresh weight. There was no interaction between nutrients and shade treatments.

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