PEMBERIAN WARNA CAHAYA BERBEDA TERHADAP PERTUMBUHAN DAN KANDUNGAN SENYAWA ANTIOKSIDAN DALAM DAUN TANAMAN KRISAN (Chrysanthemum sp)

Chrysanthemum plants besides being used as ornamental plants and cut flowers can also be useful in the world of health, namely as herbal tea. The parts of the plants used are leaves, flowers or both at once. The addition of different light colors in chrysanthemum plants is expected to improve the quality of chrysanthemum tea by increasing antioxidant compounds in chrysanthemum leaves. This study aims to determine the effect of the addition of different light colors on the growth and content of antioxidant compounds in the leaves of these plants. This research using Complete Randomized Design (CRD) consisting of 4levels with 5 replications. The treatments given were 4 different colors namely white (W1), red (W2), yellow (W3), blue (W4). Observation data were analyzed using analysis of variance (ANOVA), if there was a significant difference, then Duncan's Multiple Distance Test was conducted at 95% confidence level. The addition of different light colors had a very significant effect on total fresh weight, leaf fresh weight, fresh weight of stover and antioxidant activity then significantly affected plant height, total dry weight, leaf dry weight and dry weight of stover. But the number of leaves shows an unreal effect. The results showed that the addition of blue and yellow light colors had the highest effect on the content of antioxidant compounds.

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RESPON PERTUMBUHAN TANAMAN SENGON (PARASERIANTHES FALCATARIA) TERHADAP PEMBERIAN AMELIORAN PADA MEDIA CAMPURAN TANAH PASCATAMBANG BATU KAPUR

Jurnal Hutan Tropis ◽

10.20527/jht.v9i3.12314 ◽

2021 ◽

Vol 9 (3) ◽

pp. 262

Author(s):

Alawiyah Alawiyah ◽

Slamet Budi Yuwono ◽

Melya Riniarti ◽

Dermiyati Dermiyati ◽

Christine Wulandari

Keyword(s):

Growth Response ◽

Land Reclamation ◽

Dry Weight ◽

Fresh Weight ◽

Significance Level ◽

Mining Soil ◽

Shoot Dry Weight ◽

Randomized Design ◽

Significant Difference ◽

Mining Law

Open mining activities have caused soil damage, water pollution, air pollution, and damage to vegetation. Limestone post mining is a critical area that must be rehabilitated to be productive again. This problems can be fixed by doing land reclamation activities which mandated in the Mining Law Number 4, 2009. The success of land reclamation is largely determined by the choice of plant species and the provision of appropriate soil enhancers (ameliorant). This study was aimed to analyze the growth response of sengon plants on giving ameliorant in mixed limestone post mining soil. This study was designed in completely randomized design for 7 treatments and 3 replications used combination of ameliorant: P0 (without ameliorant); P1 (AH 4 kg ha-1); P2 (BFA 350 kg ha-1); P3 (FMA 500 spores plant-1); P4 (the combination of AH and FMA); P5 (the combination of BFA and FMA); and P6 (the combination of AH, BFA, and FMA). Data were processed by analysis of variance at the 0,05 significance level followed by the Least Significant Difference test. The results showed that the best growth response of sengon on giving ameliorant in mixed limestone post mining soil was P1 treatment (humic acid material) which significantly increased root length, root volume, root fresh weight, shoot fresh weight, root dry weight, and shoot dry weight in sengon plants. The addition of ameliorant can be recommended to improve the quality of revegetation plants

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Shea (Vitellaria paradoxa C. F. Gaertn.) Seedlings Showed Impressive Recovery after Defoliation

International Letters of Natural Sciences ◽

10.18052/www.scipress.com/ilns.37.61 ◽

2015 ◽

Vol 37 ◽

pp. 61-70 ◽

Cited By ~ 1

Author(s):

F.D. Ugese ◽

P.T. Ezechukwu ◽

C. Ogbaje

Keyword(s):

Seed Size ◽

Dry Matter ◽

Dry Weight ◽

Shea Butter ◽

Fresh Weight ◽

Randomized Design ◽

Whole Plant ◽

Total Dry Weight ◽

Seedling Characters ◽

Total Fresh Weight

Experiments to determine the effect of seed size, watering interval and defoliation on growth and dry matter attributes of seedlings of shea butter tree were conducted at Makurdi, Nigeria, from July 2010 to April, 2012. In the first experiment, treatments were made up of three seed size categories described as small (5-10g), medium (11-15g) and large (16-20g) and three watering intervals of 3, 6 and 9 days. In the second experiment, treatments comprised three watering intervals of 3, 6 and 9 days and three levels of defoliation – 0, 50 and 100%. In both experiments, factorial combinations of the treatments were laid out in completely randomized design (CRD) and replicated three times. Results of analysis of variance showed that in the first experiment seed size significantly influenced root length with the medium and large seeds producing seedlings with comparatively longer roots than the small seeds. The most frequently watered seedlings (3 and 6 days) produced more leaves than those watered less frequently (9 days). Seed size influenced dry weight of root and total (whole plant) dry weight with the medium and large seeds recording significantly higher values than the small seeds. Watering interval however did not significantly influence any of the other traits. Seed weight exerted significant influence on amount of dry matter partitioned to the stem and the root. More dry matter was partitioned to the stem by the small seeds. Conversely, medium and large seeds allocated more dry matter to the root than to the stem. In the second experiment, defoliation level only influenced total fresh weight, dry weight of root and total dry weight in favour of plants with half their leaves removed. None of the traits examined were significantly influenced by watering regime. Interaction between defoliation level and watering regime significantly influenced total fresh weight, dry weight of root and total dry weight. Generally seed size had more influence on seedling characters than watering interval. Seedlings also demonstrated remarkable ability to overcome effects of defoliation.

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Response of Short Duration Tropical Legumes and Maize to Water Stress: A Glasshouse Study

Advances in Agriculture ◽

10.1155/2014/641319 ◽

2014 ◽

Vol 2014 ◽

pp. 1-12 ◽

Cited By ~ 2

Author(s):

Hossain Sohrawardy ◽

Md. Lokman Hossain

Keyword(s):

Water Stress ◽

Dry Weight ◽

Grain Legumes ◽

Lablab Purpureus ◽

Randomized Design ◽

Tropical Legumes ◽

Water Stress Condition ◽

Significant Difference ◽

Total Dry Weight ◽

And Performance

The study was conducted as a pot experiment in the tropical glasshouse to evaluate the response of grain legumes (Phaseolus vulgaris, Vigna unguiculata, andLablab purpureus) in comparison to maize (Zea mays) and estimate their potential and performance. Two experiments were established using completely randomized design. Physiological measurements (stomatal conductance, photosynthetic activities, and transpiration rates) were measured using LCpro instrument. Scholander bomb was used for the measurement of plant cell water potential. Significant difference was observed in different plant species with increase of different water regimes. Among the legumes,L. purpureusshowed better response in water stressed conditions. At the beginning, in dry watered treatment the photosynthetic rate was below 0 µmol m−2 s−1and in fully watered condition it was 48 µmol m−2 s−1. In dry treatment, total dry weight was 10 g/pot and in fully watered condition it was near to 20 g/pot inP. vulgaris. The study concludes that water stress condition should be taken into consideration for such type of crop cultivation in arid and semiarid regions.

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Growth Response of Soybean Varieties to Trichoderma Application on Acid Soils

E3S Web of Conferences ◽

10.1051/e3sconf/202131603007 ◽

2021 ◽

Vol 316 ◽

pp. 03007

Author(s):

Sutarman ◽

A. Miftahurrohmat

Keyword(s):

Growth Response ◽

Acid Soils ◽

Dry Weight ◽

Randomized Design ◽

Affected Plant ◽

Significant Difference ◽

Wet Weight ◽

Completely Randomized Design ◽

Difference Test ◽

Honest Significant Difference Test

This study aims to determine the growth response of the vegetative stadia of three soybean varieties which are widely used in East Java on acid soils that have been given biological fertilizers from various Trichoderma isolates. The experiment was arranged factorially using a completely randomized design. The first factor was the variety consisting of Detam 3, Detam 4, Gema, Dering 1, and Burangrang. The second factor was Trichoderma isolates formulated as bio fertilizers, consisting of Tc-Jjr-02, Tc-Pjn-01, and Tc-Jro-01. Overall this experiment has 60 experimental units. Data were analyzed by variance analysis (ANOVA) followed by an honest significant difference test at the level of 5%. The results showed that there was no interaction between soybean varieties and Trichoderma isolates formulated in bio fertilizer. Soybean varieties significantly affected plant height, wet weight, and dry weight of roots and stover at 21 days after planting. The Burangrang variety shows the best growing ability in acid soils. There was no interaction between soybean varieties and Trichoderma bio fertilizers. Trichoderma isolate Tc-Jjr-02 increased the wet weight and dry weight of the roots and roots by 48.2 and 54.5%, respectively, and 38.9 and 48.2% compared to without Trichoderma. Trichoderma application maintains soil acidity between pH 4.50-4.67.

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PENGARUH Trichoderma asperellum DAN KOMPOS TERHADAP PERTUMBUHAN DAN HASIL TANAMAN BAWANG MERAH VARIETAS LEMBAH PALU (Allium L.x Wakegi Araki)

Jurnal Agrotech ◽

10.31970/agrotech.v10i1.50 ◽

2020 ◽

Vol 10 (1) ◽

pp. 27-34

Author(s):

Kasman Jaya ◽

Idris Idris ◽

Yuliana

Keyword(s):

Dry Weight ◽

Growth And Yield ◽

Tuber Weight ◽

Test Results ◽

Fresh Weight ◽

Affected Plant ◽

Honestly Significant Difference ◽

Significant Difference ◽

Number Of Leaves ◽

Central Sulawesi

This study aims to determine the effect of giving T. asperellum and compost on the growth and yield of shallots of the Palu Valley variety. This research was conducted on July to September 2019 in Oloboju Village, Sigi Biromaru District, Sigi Regency, Central Sulawesi Province. This research is a kind of experimental research that is designed by using a Randomized Group Design with grouping based on watering time. The treatments tested consisted of: P0 = Control (without treatment), P1 = T. asperellum 48g + 12 liters of water, P2 = T. asperellum 48g + 12kg compost and P3 = 12kg compost. To determine the effect of the treatment being tried, a diversity test was conducted. If the diversity test results show a real influence, then proceed with the Honestly Significant Difference test (BNJ) α = 0.05 to find out the differences between treatments. Treatment of various combinations of T. asperellum and compost significantly affected plant height at ages 15 and 25 HST, but had no significant effect on the number of leaves, leaf fresh weight, root fresh weight, leaf dry weight, root dry weight, number of tubers per clump, fresh tuber weight per clump, fresh tuber weight per plot and fresh tuber weight per hectare. The compost treatment gives a better effect on the height of plants aged 15 HST (average 15.09cm) and 25 HST (average 19.86cm).

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BUDIDAYA CABAI RAWIT SISTEM HIDROPONIK SUBSTRAT DENGAN VARIASI MEDIA DAN NUTRISI

Caraka Tani Journal of Sustainable Agriculture ◽

10.20961/carakatani.v31i2.11996 ◽

2018 ◽

Vol 31 (2) ◽

pp. 129 ◽

Cited By ~ 2

Author(s):

Djoko Purnomo ◽

Dwi Harjoko ◽

Trijono Djoko Sulistyo

Keyword(s):

Dry Weight ◽

Fruit Weight ◽

Growth And Yield ◽

Leaf Number ◽

Beach Sand ◽

Capsicum Frutescens ◽

Fresh Weight ◽

Branch Number ◽

Randomized Design ◽

Significant Difference

<div class="WordSection1">The study aimed to determine which substrate and nutrition that gives the best result in improving growth and yield of Capsicum frutescens. The study design using CRD (completely randomized design) with two factors, namely substrates (6 levels: charcoal husks, fractional tiles, fractional bricks, arenga fiber, beach sand, husk steamed) and nutrition (2 levels: standards, standards with NPK). The study was conducted October 2015 until March 2016 in screen house Faculty of Agriculture, Sebelas Maret University. Data were analyzed using analysis of variance and if significant difference continued with DMRT (Duncan Multiple Range Test) level of 5%. The results showed that the kinds of substrates significantly affect all variables of Capsicum frutescens (plant height, leaf number, branch number, total interest, diameter trunk, root length, root volume, fresh weight of plants, plant dry weight, fruit weight and number of fruit), and the addition of NPK nutrition significantly affect variable leaf number, branch number, and fresh weight of plants. </div>

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Enraizamiento de esquejes de Salicornia bigelovii (Torr.) por quitosano como un bioproducto de origen marino.

REVISTA TERRA LATINOAMERICANA ◽

10.28940/terra.v37i4.517 ◽

2019 ◽

Vol 37 (4) ◽

pp. 361

Author(s):

Betzabe Ebenhezer López-Corona ◽

Iram Mondaca-Fernández ◽

Pablo Gortáres-Moroyoqui ◽

María Mercedes Meza-Montenegro ◽

José De Jesús Balderas-Cortés ◽

...

Keyword(s):

Butyric Acid ◽

Dry Weight ◽

Growth Promoter ◽

Fresh Weight ◽

Indole Butyric Acid ◽

Salicornia Bigelovii ◽

Randomized Design ◽

Germination Process ◽

Completely Randomized Design ◽

Total Dry Weight

The use of halophytes such as Salicornia bigelovii represents an alternative with economic potential for desert agriculture and coastal areas. However, the success in the establishment of commercial plots has been limited by the low germination percentages of this species. Propagation using plant cuttings represents a viable and rapid alternative to this problem. The formation of functional roots is fundamental in the propagation of plant cuttings and has been achieved through the application of chemical growth regulators. The application of chitosan in some crops has evidenced to be an alternative for the germination process and an enhancer of harvest performance; however, there are no studies that evaluate its effect on the halophyte S. bigelovii. The objective of this research was to evaluate the effect of marine-derived chitosan and indole butyric acid as root-promoting agents in cuttings of Salicornia bigelovii. The concentrations (individually and combined) of chitosan at 100 and 50% and indole butyric acid were applied at a rate of 0.937 and 1.25 g kg‑1. A completely randomized design of nine treatments and f ive repetitions was used and 225 experimental units were evaluated. The following variables were measured: root length, fresh weight and total dry weight of the root, and number and length of new shoots. The results showed that the most eff icient treatment was 100% chitosan + 0.937 g kg-1 indole butyric acid, promoting the production of photosynthetic shoots up to 800%. These results indicate that it is feasible to achieve the propagation of Salicornia by means of cuttings using marine-derived chitosan as a growth promoter.

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Effect of planting date and density on calendula and peppermint herbs

JOURNAL OF ADVANCES IN AGRICULTURE ◽

10.24297/jaa.v1i1.4241 ◽

2014 ◽

Vol 1 (1) ◽

pp. 25-29

Author(s):

Rahim Mohammadian ◽

Behnam Tahmasebpour ◽

Peyvand Samimifar

Keyword(s):

Mutual Effect ◽

Dry Weight ◽

Planting Date ◽

Mass Reduction ◽

Flower Number ◽

Planting Dates ◽

Randomized Design ◽

Significant Difference ◽

Completely Randomized Design ◽

Total Maximum

A factorial experiment was conducted with a completely randomized design to evaluate the effects of planting date and density on calendula herbs and peppermint. It had 3 replicates and was done in Khosroshahr research farm, Tabriz in 2006. Under studied factors were: 3 planting dates (10 May, 25 May and 10 June) in 4 densities (25, 35, 45, 55) of the plant in square meters. The results of variance a nalysis showed that there was 1% probability significant difference between the effects of planting date and bush density on the leave number, bush height and the bush dry weight. But the mutual effect of the plant date in mentioned traits density was insignificant. Regarding the traits mean comparison, the total maximum dry weight was about the 55 bush density in mm. Also, the bush high density in mm causes the bush growth and its mass reduction. When there is the density grain, the flower number will increase due to bush grain in surface unit. Overall, we can conclude that 10 June planting and 45 bush density in mm is the most suitable items and results in favored production with high essence for these crops.

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PENGARUH JUMLAH MATA TUNAS TERHADAP PERTUMBUHAN STEK BATANG TRUBUSAN SUNGKAI (Peronema canescens)

Jurnal Sylva Scienteae ◽

10.20527/jss.v4i2.3339 ◽

2021 ◽

Vol 4 (2) ◽

pp. 291

Author(s):

Indri Elang Mayanti ◽

Basir Achmad

Keyword(s):

Tropical Forests ◽

Dry Weight ◽

Stem Cuttings ◽

Root Dry Weight ◽

Randomized Design ◽

Two Factors ◽

Experiment Unit ◽

Bud Growth ◽

Total Dry Weight

The areas of tropical forests in Indonesia always decrease every year, so that efforts are needed to cultivate plants efficiently for the supply of seedlings. Sungkai (Peronema canescens) has good quality wood that can be used for various purposes, either for construction, furniture, plywood or the leaves can be used for medicine. The purpose of this study was to analyze the growth of stem cuttings of sungkai based on the number of latent buds by calculating the root dry weight, bud dry weight, and total dry weight. This study used a factorial complete randomized design. There were two factors studied, namely the number of buds consisting of 2 levels: 2 buds and 1 bud, and the stem split factor. Each treatment was replicated 3 times and each experiment unit used 5 cuttings. The growth of sungkai cuttings in the treatment of two buds had a total dry weight of 170.04 grams, while the treatment of one bud had a total dry weight of 98.30 grams. The results of this study indicated that the more the number of latent buds, the more root and bud growth of cuttings.Keywords: Coppice; Latent buds; Cuttings; Sungkai

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Influence of boron on growth and mineral composition of bean (Phaseolus vulgaris L.)

Anais da Escola Superior de Agricultura Luiz de Queiroz ◽

10.1590/s0071-12761981000100025 ◽

1981 ◽

Vol 38 (1) ◽

pp. 309-318

Author(s):

I. P. Oliveira ◽

E. Malavolta

Keyword(s):

Phaseolus Vulgaris ◽

Mineral Composition ◽

Nutrient Solution ◽

Boron Concentration ◽

Dry Weight ◽

Phaseolus Vulgaris L ◽

Mineral Concentration ◽

Affected Plant ◽

Differential Behaviour ◽

Total Dry Weight

Nine cultivars of Phaseolus vulgaris L. were grown in nutrient solution to study the effect of boron on growth and mineral composition. Data obtained in thie study allowed for the following conclusions: (1) high levels of boron affected plant height, root length, dry weight of tops, dry weight of root, and total dry weight; (2) regression analysis was used to point out differential behaviour among cultivars in relation to boron concentration in nutrient solution; (3) the best mineral concentration in the plant tissue was obtained with application of 0,5 ppm of boron in the nutrient solution.

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