Simulated derive of glyphosate in green onion plants (Allium fistulosum L.)

The effect of simulated glyphosate drift on common chives (Allium fistulosum L.) was evaluated. The work was developed in a private garden, in Confresa-MT, from January to February 2016. The experiment consists of 6 treatments with 4 repetitions, arranged in a completely randomized design (DIC). The treatments were formed b 6 sub doses of glyphosate: 0,54,108,162,216 and 270 g.i.a ha-1 . At 7 and 14 days after application of the sub doses of the herbicide glyphosate, the plants were subjected to visual analysis of phytointoxication, using notes, on a scale ranging from 0 to 10. At 14 days after application of herbicide, the number total leaves, number of dead leaves, number of tillers, fresh weight of commercial leaf and root length.

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Leek (Allium fistulosum, L.) Growth and Yield as Affected by Cow Manure and Guava Waste Liquid Organic Fertilizer

Agro Bali: Agricultural Journal ◽

10.37637/ab.v4i3.732 ◽

2021 ◽

Vol 4 (3) ◽

pp. 305-313

Author(s):

Nanik Setyowati ◽

Nova Hardianto ◽

Widodo Widodo ◽

Zainal Muktamar

Keyword(s):

Organic Fertilizer ◽

Experimental Treatment ◽

Growth And Yield ◽

Allium Fistulosum ◽

Cow Manure ◽

Fresh Weight ◽

Good Source ◽

Randomized Design ◽

Number Of Leaves ◽

Completely Randomized Design

Fruit waste can be a good source of liquid organic fertilizer (LOF) because it contains macro and micronutrients needed by plants. This study aims to determine the type and concentration of LOF for the growth and yield of leek (Allium fistulosum, L.). This research was conducted from June to August 2019, in Pematang Gubernur, Muara Bangkahulu, Bengkulu City, Indonesia. Treatment consist of types of Liquid Organic Fertilizer (LOF) which were cow manure (CM) and guava waste (GW) at concentrations of 25%, 50%, and 75%. Experimental treatment included; without LOF, CM LOF (25%), CM LOF (50%), CM LOF (75%), GW LOF (25%), GW LOF (50%), GW LOF (75%), CM LOF + GW LOF (25%), CM LOF + GW LOF (50%) and CM LOF + GW LOF (75%). The study used a completely randomized design (CRD), one factor, repeated five times. Differences in LOF concentration and source significantly affected the number of leaves and tiller diameter. Nonetheless, it did not affect the number of tillers, plant height, and fresh weight. Cow manure liquid organic fertilizer at a 50 % concentration raised the number of leaves by 35 %, whereas guava waste increased the leaves numbers by 25%. With the application of guava waste liquid organic fertilizer at a concentration of 75%, so the number of tillers increased by 23%.

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STIMULASI PERTUMBUHAN BIBIT TEH (Camellia sinensis) DENGAN PEMBERIAN URIN SAPI DAN PENGGUNAAN BAHAN STEK YANG BERBEDA

Jurnal Ilmu-Ilmu Pertanian Indonesia ◽

10.31186/jipi.22.1.52-57 ◽

2020 ◽

Vol 22 (1) ◽

pp. 52-57

Author(s):

Noni Fatmala ◽

Hermansyah Hermansyah ◽

Marlin Marlin

Keyword(s):

Camellia Sinensis ◽

Root Length ◽

Shoot Length ◽

Stem Segment ◽

Optimum Growth ◽

Fresh Weight ◽

Randomized Design ◽

Two Factors ◽

Completely Randomized Design ◽

Difference Effect

[STIMULATION EFFECTS OF BIOURINE CONCENTRATION AND THE STEM SEGMENT OF CUTTINGS ON GROWTH OF TEA (Camellia sinensis) SEEDLINGS]. Tea seedlings can be prepared by the stem segment cutting and provide treatment to stimulate the growth of cuttings. This study aims to determine the optimal tea seedlings growth from different material of stem segment and biourine concentration. The experiment was conducted in February to June 2020 at PT. Sarana Mandiri Mukti Kelurahan Tangsi Baru, Kabawetan District, Kepahiang Regency, Bengkulu Province. This research uses factorial completely randomized design (CRD) with two factors. The first factor, biourine concentration consisting of 5 levels including 0%, 25%, 50%, 75%, 100%. The second factor, the stem segment of cuttings consisting of 3, 4, and 5 segments. The treatment was repeated 3 times, with 5 plants sample in each treatment. There was totally 225 plants. The results showed that biourine concentration of 100% has significantly different from the variable roots number and root length. The stem segment of the tea cuttings has no significantly difference effect on all variables. The interaction between biourine concentration and stem segment of the tea cuttings has significantly different in variables of shoot length and seedlings fresh weight. The optimum growth of tea seedling was obtained in stem cutting of 3 segment and application of biourine concentration of 100%.

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Use of babassu decomposed stem substrate on the vegetative propagation of Euphorbia splendens

Research Society and Development ◽

10.33448/rsd-v9i9.7916 ◽

2020 ◽

Vol 9 (9) ◽

pp. e861997916

Author(s):

Amália Santos da Silva ◽

Larissa Ramos dos Santos ◽

Paula Sara Teixeira de Oliveira ◽

Lídia Ferreira Moraes ◽

Janaiane Ferreira dos Santos ◽

...

Keyword(s):

Vegetative Propagation ◽

Root Length ◽

Aerial Part ◽

Linear Regression Analysis ◽

Dry Weight ◽

Fresh Weight ◽

Randomized Design ◽

Shoot Number ◽

Number Of Leaves ◽

Completely Randomized Design

The present study aimed to evaluate the use of the babassu decomposed stem under different proportions in substrate composition for the vegetative propagation of Euphorbia splendens. The experiment was conducted in a greenhouse and we used a completely randomized design with six treatments and four repetitions. Six types of substrates were formulated using a mixture of babassu decomposed stem (BDS) and soil (SL) in the proportions of 100% SL, 20:80 % BDS:SL, 40:60 %, BDS:SL, 60:40 % BDS:SL, 80:20 % BDS:SL and 100 % BDS. The seedlings were evaluated at 45 days after cutting by measuring the diameter of the longest shoot, number of leaves, number of shoots, root length, root volume, largest shoot length, fresh weight of the aerial part, root fresh weight, dry weight of the aerial part, and root dry weight. The treatments that presented normality and homoscedasticity were submitted to simple linear regression analysis. The proportion of the substrate of 20: 80% BDS: SL has a greater length of the largest shoot about the substrate 80:20% BDS: SL. The diameter of the largest sprout, the number of leaves, and the root length decreased due to the increase in the proportion of babassu decomposed stem in the substrates. The production of seedlings using cuttings of Euphorbia splendens is facilitated by the fact that it is a species with easy rooting, therefore, it is not necessary to use substrates with proportions of babassu decomposed stem and soil for its vegetative propagation.

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Production and water yield of cauliflower under irrigation depths and nitrogen doses

Revista Brasileira de Engenharia Agrícola e Ambiental ◽

10.1590/1807-1929/agriambi.v23n8p561-565 ◽

2019 ◽

Vol 23 (8) ◽

pp. 561-565

Author(s):

Reginaldo M. de Oliveira ◽

Rubens A. de Oliveira ◽

Sanzio M. Vidigal ◽

Ednaldo M. de Oliveira ◽

Lorença B. Guimarães ◽

...

Keyword(s):

Water Depth ◽

Irrigation Water ◽

Water Yield ◽

Crop Evapotranspiration ◽

Fresh Weight ◽

Randomized Design ◽

Mean Diameter ◽

Irrigation Depth ◽

Completely Randomized Design ◽

Water Depths

ABSTRACT Cauliflower is a brassica produced and consumed in Brazil, whose cultivation depends on the adequate supply of water and nutrients. The objective of this study was to evaluate the effect of irrigation depths and nitrogen doses on the production components and water yield of cauliflower hybrid Barcelona CMS. The treatments consisted of five irrigation water depths (0, 75, 100, 125 and 150% of the crop evapotranspiration) combined with five nitrogen doses (0, 75, 150, 300 and 450 kg ha-1). The experiment was conducted in a completely randomized design with a split-plot arrangement. The effects of these factors were evaluated using the response surface methodology. The water yield of the crop decreases with increasing irrigation water depth; therefore, the yield is higher when water replenishment is lower than the recommended. The highest estimated total inflorescence yield is 24,547.80 kg ha-1, with a inflorescence mean diameter of 19.60 cm, a inflorescence mean height of 12.25 cm, and an inflorescence fresh weight of 858.90 g plant-1, obtained with an irrigation water depth equivalent to 132.09% of the crop evapotranspiration (ETc) and a nitrogen dose of 450 kg ha-1. The highest inflorescence diameter and height are obtained with an irrigation depth equivalent to 128.70 and 108.20% of ETc, respectively, and a nitrogen dose of 450 kg ha-1. Therefore, the best productivity response of the Barcelona CMS cauliflower hybrid can be obtained using an irrigation depth greater than the crop evapotranspiration, regardless of the nitrogen doses.

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Subsitusi Fitohormon Dengan Air Kelapa (Cocos nucifera L.) pada Medium Vacin and Went Terhadap Pertumbuhan Eksplan Anggrek Dendrobium sp Secara in Vitro

Jurnal SAINS ALAMI (Known Nature) ◽

10.33474/j.sa.v3i2.7222 ◽

2021 ◽

Vol 3 (2) ◽

Author(s):

Wulan Dari Neng Gumiwang ◽

Tintrim Rahayu ◽

Ari Hayati

Keyword(s):

Root Length ◽

Cocos Nucifera ◽

Water Concentration ◽

Coconut Water ◽

Culture Bottle ◽

Randomized Design ◽

Number Of Leaves ◽

Completely Randomized Design ◽

Cocos Nucifera L

The purpose of this research is to determine the concentration of young coconut water that is appropriate for the growth of orchid plantlets (Dendrobium sp.) In vitro. This study used an experimental method, descriptive data analysis to compare several different concentrations of coconut water. The design of this study uses a completely randomized design (CRD). The treatments consist of 0% coconut water concentration (as a control), 15%, 30% and 60%. Each concentration was carried out 5 replications and each repetition consisted of 5 Dendrobium sp plantlets in each culture bottle conducted for 40 HST, for observing the root length carried out for 50 HST. The highest number of shoots and leaves were produced at the same concentration, namely 150 ml / L coconut water treatment (15% concentration) with an average of 2.8 shoots and the average number of leaves 10.8 leaves. The average number of roots and the longest root length was produced at a concentration of 600 ml / L coconut water (60% concentration) with an average of 6 roots, and the longest root length was 0.5 cm.Keywords: Young coconut water, (Cocos nucifera L.), Dendrobium sp., in vitro, growth.ABSTRAKTujuan penelitian ini ialah menentukan konsentrasi air kelapa muda yang tepat untuk pertumbuhan planlet anggrek (Dendrobium sp.) secara in vitro. Penelitian ini menggunakan metode eksperimen, analisis data secara deskriptif untuk membandingan beberapa konsentrasi air kelapa yang berbeda. Rancangan penelitian ini menggunakan Rancangan Acak Lengkap (RAL). Perlakukan terdiri dari konsentrasi air kelapa 0 % (sebagai kontrol), 15% , 30% dan 60%. Masing-masing konsentrasi dilakukan 5 kali ulangan dan setiap ulangan terdiri dari 5 planlet Dendrobium sp dalam setiap botol kultur yang dilakukan selama 40 HST, untuk pengamatan panjang akar dilakukan selama 50 HST. Jumlah tunas dan jumlah daun terbanyak dihasilkan pada konsentrasi yang sama, yaitu perlakuan air kelapa 150 ml/L (konsentrasi 15%) dengan rata-rata jumlah tunas terbanyak 2,8 tunas dan rata-rata jumlah daun terbanyak 10,8 helai daun. Rata-rata jumlah akar terbanyak dan panjang akar terpanjang dihasilkan pada konsentrasi air kelapa 600 ml/L (Konsentrasi 60%) dengan rata-rata jumlah akar terbanyak sebanyak 6 akar, dan rata-rata panjang akar terpanjang 0,5 cm.Kata kunci : Air kelapa Muda (Cocos nucifera L.), Dendrobium sp., in vitro, pertumbuhan

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GROWTH RESPONSE OF BEHA GRASS (Brachiaria humidicola) FERTILIZED WITH GOAT MANURE

Indonesian Journal Of Animal Agricultural Science (IJAAS) ◽

10.33772/ijaas.v2i3.14080 ◽

2021 ◽

Vol 2 (3) ◽

Author(s):

Budiman Budiman ◽

Natsir Sandiah ◽

La Malesi

Keyword(s):

Plant Height ◽

Root Length ◽

New Production ◽

Brachiaria Humidicola ◽

Randomized Design ◽

Length Data ◽

Number Of Leaves ◽

Completely Randomized Design ◽

Goat Manure ◽

Difference Test

This study aimed to determine the best dosage of goat manure as a natural fertilizer on Beha grass(Brachiaria humidicola). This study used 64 poles of Beha grass grown in polybags divided into 16plots, and it used a completely randomized design (CRD) to analyze the data. This study consist of 4treatments that is P0 (0 ton/ha of goat manure), P1 (10 ton/ha of goat manure), P2 (15 ton/ha of goatmanure), and P3 (20 ton/ha of goat manure). This study's variables were plant height, number of leaves,numbers of tillers, new production, and root length. Data analysis used ANOVA variance continued withreal honest difference test. The result of this study showed that averages of plant height (cm) wereP0=26, P1=50.5, P2=51.5, and P3=52.75. Averages of the number of leaves were P0=22, P1=110,P2=160, and P3=185. Averages of numbers of tillers were P0=7, P1=25, P2=37, and P3=38. Averages ofnew production (g) were P0=17.75, P1=123.5, P2=178, and P3=192.25. Averages of root length (cm)were P0=37.8, P1=39.5, P2=41.775, and P3=49.5. Fertilization with natural fertilizer from goat manurehas a genuine effect (P<0.01) on the growth of Beha grass. The best dosage of fertilization with goatmanure was 15 ton/ha.

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THE ADDITION OF COCONUT WATER AND THIAMINE TOWARDS CHRYSSANTHENUM MICRO CUTTINGS (Dendranthema grandiflora Tzvelev) IN VITRO

Agrivet ◽

10.31315/agrivet.v27i1.4694 ◽

2021 ◽

Vol 27 (1) ◽

pp. 39

Author(s):

Salma Nabila ◽

Endah Budi Irawati ◽

Rina Srilestari

Keyword(s):

Water Concentration ◽

Coconut Water ◽

Fresh Weight ◽

Randomized Design ◽

Two Factors ◽

Completely Randomized Design ◽

Range Test ◽

Growing Shoot

Chryssanthenum is ornamental plant with variety of shape and color which are unique and appealing. So that, it is in great demand in the community. The production of Chrissanthenum conventionally hampered by availability and quality of seeds. Thus, it needs research through tissue culture. The aim of this research is to know interaction between coconut water and thiamine and to determine the best coconut water and thiamine concentration toward Chryssanthenum micro cuttings. This research used laboratory experimental method by using completely randomized design with two factor. The 1st factor was coconut water concentration consisted of three level which were 5%, 10% and 15%. The 2nd factor was thiamine concentration consisted of three level which were 1mg/L, 2 mg/L and 3 mg/L. From the two factors, those were found that, there were nine combination of treatments and repeated 3 times. The variety of data was analyzed by using Analysis of Variance (ANOVA) with level of α=5%, and continued by examining Duncan’s Multiple Range Test (DMRT) with level of α=5%. The result indicated that the interaction of coconut water concentration was 5% and thiamine was 1 mg/L on the parameters when growing shoot. There was also interaction on coconut water concentration which was 10 % and thiamine was 1 mg/L on the parameters in the number of shoots. interaction of coconut water combination was 15% and thiamine was 2 mg/L on fresh weight. The addition of 10% coconut water and 1 mg/L thiamine showed the best result on shoot length.

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PEMBERIAN KOMPOS PADA TANAH BEKAS TAMBANG DENGAN INDIKATOR TANAMAN SAWI (Brassica chinensis L)

EUGENIA ◽

10.35791/eug.21.2.2015.9711 ◽

2015 ◽

Vol 21 (2) ◽

Author(s):

Theffie Lientje Karamoy ◽

W. J.N. Kumolontang ◽

J. Rondonuwu

Keyword(s):

Plant Height ◽

Soil Nutrients ◽

Soil Chemistry ◽

Design Method ◽

Research Data ◽

Harvest Time ◽

Fresh Weight ◽

Mining Soil ◽

Randomized Design ◽

Completely Randomized Design

ABSTRACT This research aimed to determine the effects of compost applications on ex-mining lands by using chinese cabbage as indicator. The experiments were conducted at the Faculty of Agriculture greenhouse and the soil and compost analysis were done at the Soil Chemistry and Fertility Laboratory for a duration of two months. The research employed a Completely Randomized Design method with 5 treatments repeated 3 times to get 15 experimental units. The analysis on ex-mining soil revealed that it contained only trace amounts of soil nutrients N, P, and K. The laboratory analysis on the compost sample resulted in a C/N ratio of 11.87 which suggested that the compost was mature and ready to be used. The Analysis of Variance on research data showed that compost applications did not affect plant height between treatments at each weekly observation, and similarly did not affect leaf quantity and fresh weight at harvest time. However, the research found that the compost applications tended to improve plant height, leaf quantity, and fresh weight of plants at harvest time. The minimal effect of compost applications between treatments suggested that the plants did not utilized the nutrients supplied by the compost in their early stages of development. Moreover, it was also suspected that the compost applications had not been sufficient in supplying the soil nutrients needed by the plants to ensure proper growth which ultimately affected the fresh weight of the plants at harvest time. Keywords: compost, ex-mining land

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Initial Development of Eucalyptus According to Different Desiccation Periods of Signalgrass

Planta Daninha ◽

10.1590/s0100-83582018360100020 ◽

2018 ◽

Vol 36 (0) ◽

Author(s):

Y. GRAAT ◽

A.L. BACHA ◽

M.P. NEPOMUCENO ◽

P.L.C.A. ALVES

Keyword(s):

Dry Matter ◽

Control Sample ◽

Experimental Period ◽

Initial Development ◽

Randomized Design ◽

Urochloa Decumbens ◽

Completely Randomized Design ◽

Red Latosol ◽

Eucalyptus Urograndis ◽

Herbicide Glyphosate

ABSTRACT: This study aimed at evaluating the effects of different desiccation periods of Urochloa decumbens on the initial development of Eucalyptus urograndis (clone C-219H). The experiment was conducted in 100 liter concrete boxes, previously filled with Dark-Red Latosol. U. decumbens was sown in all plots, except for the control sample without covering. After 95 days from sowing, the herbicide glyphosate (dose of 1,424 g a.e. ha-1) was sprayed at intervals of 0 (Apply-Plant), 7, 14, 21, 28 and 35 days before eucalyptus planting, plus a control sample without covering, totaling seven treatments. A completely randomized design with six replications was used. Eucalyptus plants were evaluated 30, 60 and 90 days after planting (DAP), when the height of the plants and the diameter of the stem were determined. At the end of the experimental period (90 DAP), the leaf area and the dry matter of leaves and stem were measured. It is possible to conclude that the Apply-Plant modality was harmful to some of the eucalyptus characteristics (E. urograndis - C-219H), while planting the seedlings in periods over 14 days after the desiccation of U. decumbens plants promoted a better development of the culture.

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Pertumbuhan dan Hasil Kacang Hijau (Vigna radiata, L.) pada Beberapa Dosis Pupuk Organik dan Kerapatan Tanam

Caraka Tani Journal of Sustainable Agriculture ◽

10.20961/carakatani.v33i2.20412 ◽

2018 ◽

Vol 33 (2) ◽

pp. 89

Author(s):

Desi Putri Hastuti ◽

Supriyono Supriyono ◽

Sri Hartati

Keyword(s):

Plant Density ◽

Organic Fertilizer ◽

Growth And Yield ◽

Food Crops ◽

Fresh Weight ◽

Randomized Design ◽

Increase Productivity ◽

Minerals Production ◽

Completely Randomized Design ◽

Number Of Branches

Mungbean is one of the strategic annual food crops that needed by Indonesian people because of the high protein and minerals. Production of mungbean in Indonesia always decreases. Cultural improvements are needed to increase productivity i.e by appropriate fertilization and plant density. The experiment objective was to find out the optimum dosage of organic fertilizer and plant density for the growth and yield of mungbean. The experiment was carried out using factorial completely randomized design (CRD). The first factor treatments were organic fertilizer which consisted of 0, 5, 10, 15, and 20 ton ha-1, while the second-factor treatments were planted density which consisted of 1 and 2 plants in the hole. Organic fertilizer of 5 ton ha-1 gave the best result for plant height, number of branches, flowering age, number of pods, fresh weight and dried straw, weight of 100 seeds, number and weight of seeds, small of seeds number and P nutrient uptake of the plant. The 2 plants per hole gave the best result for branches number, pods number and number of small seeds. Application of 5 ton ha-1 organic fertilizer and 1 plant per hole gave better yield. No interaction of organic fertilizer and plant density to mungbean growth and yield.

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