scholarly journals Produksi dan Kandungan Nutrien Beberapa Varietas Sorgum Hybrid dengan Jarak Tanam Berbeda sebagai Sumber Pakan

2019 ◽  
Vol 17 (1) ◽  
pp. 1-5
Author(s):  
Hajar Hajar ◽  
Luki Abdullah ◽  
Didid Diapari
Keyword(s):  
Biomass Production ◽  
Crude Protein ◽  
Dry Matter ◽  
Block Design ◽  
Plant Production ◽  
Crude Fiber ◽  
Dry Matter Production ◽  
Fresh Biomass ◽  
Matter Production

Sorghum feed is a type of cereal plant that has potential use as animal feed or forage. The reseach aim was to evaluate production and nutritional quality of some sorghum hybrid varieties, and determined the optimal spacing of sorghum plants. This research was arranged in a factorial randomized block design with 6 treatments and four replications. The first factor was the varieties of 12FS9006, 13FB7001 and 12S49001. The second factor was space of 25x25cm and 25x40 cm. The variables were fresh and dry matter of biomass production and also nutrient (ash, crude fiber, crude protein, Neutral Detergen Fiber and Acid Detergen Fiber. Sorghum varieties had significant effect (p<0.05) to fresh biomass production, dry matter biomass production, ash, crude ϐiber and crude protein). The space had a significant effect (p<0.05) to the dry matter production of biomass and crude fiber. The average variety of fresh biomass plant production was (18.90 tons ha-1), dry matter production of biomass was (4 ton ha-1), ash (5.51%), crude ϐiber (30.90%) and crude protein (8.45%). The average dry matter production was 4.34 tons ha-1 and crude ϐiber 29.96%. It can be concluded that the highest production and the best nutrient quality of sorghum hybrid was obtained at the sorghum variety of 12S49001, the distance of 25x25cm was the best plant space for hybrid sorghum production

scholarly journals Productivity of Forages in Grassland Merapi Post-Eruption Area, Sleman, Yogyakarta, Indonesia

2015 ◽  
Vol 17 (2) ◽  
pp. 97
Author(s):  
Nafiatul Umami ◽  
Bambang Suhartanto ◽  
Bambang Suwignyo ◽  
Nilo Suseno ◽  
Sarah Adrian Fenila ◽  
...  
Keyword(s):  
Organic Matter ◽  
Chemical Composition ◽  
Crude Protein ◽  
Dry Matter ◽  
Crude Fiber ◽  
Dry Matter Production ◽  
Botanical Composition ◽  
Matter Production ◽  
Line Intercept

This research aimed to investigate the productivity and quality of forages (including dry matter, organic matter, crude fiber, crude protein, and extract ether) in the area of Kali Kuning and Krasak River. This area was affected by Mount Merapi Eruption on 2010. The data were taken from the area around the river due to the area was found to be firstly revegetated after the eruption. The Forage classified as grass, legume and forbs. The method applied in the research was Line Intercept method which was done by seeing the botanical composition there and was performed at several observation points. The forage was taken as the sample and then calculated its production and proximately analyzed to determine its chemical composition. The results showed that around the river, the widest cover area in 2013 and 2014 was Brachiariabrizantha grasses. The largest dry matter production in 2013 was Pennisetumpurpuphoides as much as 165.57 g m–2, while in 2014 the largest production of DM was Brachiariabrizantha as much as 190.37 g m–2. Frobs with another type of weed also spread in this area. The Quality of forages around Krasak River increased in 2014 due to the addition of organic matter contained in the soil and the minerals weathering from year to year.

Pengaruh lama perendaman biji jagung pada larutan urin kelinci terhadap produktivitas fodder jagung (zea mays) dengan sistem hidroponik

2017 ◽  
Vol 5 (2) ◽  
pp. 117-127
Author(s):  
Lesmin Yigibalom ◽  
Tri Ida Wahyu Kustyorini ◽  
Aju Tjatur Nugroho Krisnaningsih
Keyword(s):  
Zea Mays ◽  
Organic Matter ◽  
Crude Protein ◽  
Dry Matter ◽  
Protein Production ◽  
Crude Fiber ◽  
Dry Matter Production ◽  
Corn Seed ◽  
Matter Production ◽  
Corn Kernels

Abstrak Penelitian ini bertujuan untuk mengetahui pengaruh lama perendaman biji jagung pada larutan urin kelinci terhadap produktivitas fodder jagung(zea mays) dengan sistem hidroponik.Metode penelitian yang digunakan adalah percobaan lapang dengan menggunakan Rancangan Acak Lengkap (RAL) dengan 5 perlakuan dan 5 ulangan.Perlakuan penelitian yaitu P0 (tanpa perendaman), P1 perendaman pada air 24 jam, perendaman pada larutan urin P2 (8 jam), P3 (16 jam), dan P4 (24 jam). Variabel yang diamati dalam penelitian ini lama perendaman biji jagung yang berbeda dan larutan urin kelinci, variabel tersebut berkaitan dengan persentase perkecambahan, persentase kecambah normal, produksi segar, produksi bahan kering, produksi bahan organik, produksi protein kasar, produksi serat kasar. Analisis yang digunakan adalah analisis sidik ragam (ANOVA). Hasil menunjuk kan bahwa perlakuan perendaman biji jagung dalam larutan urin kelinci memberi pengaruh sangat nyata (P<0,01) terhadap Persentase kecambah normal produksi hijauan segar, produksi bahan kering, produksi bahan organik,produksi serat kasar , produksi protein kasar, sedangkan pada hasil pengamatan pada persentase kecambah memberi pengaruh tidak nyata (P>0,05), persentase kecambah normal tertinggi pada perlakuan P2 (99,3%) dan P1 (98,1%), produksi segar tertinggi pada P2 (384,2 gram)  produksi bahan kering tertinggi pada P2 (113,92  gram), produksi protein kasar tertinggi pada P2  (61,2 gram)  produksi bahan organik P2 (36,0 gram) dan produksi serat kasar P2 (55,58 gram). Kesimpulan dari hasil penelitian ini bahwa perlakuan perendaman biji jagung selama 8 jam dengan larutan urin kelinci dapat membrikan pengaruh yang lebih baik terhadap produktivitas fodder jagung dengan sistem hidroponik.   Abstract            This study aimed to determine the effect of soaking time of corn kernels on rabbit urine solution on the productivity of corn fodder (zea mays) with hydroponic systems. The research method used was a field experiment using a completely randomized design (CRD) with 5 treatments and 5 replications. Maintenance treatment is P0 (without immersion), P1 (immersion on water 24 hours), immersion on urine solution P2 (8 hours), P3 (16 hours), P4 (24 hours). Variables observed in this study were different lengths of corn seed immersion and rabbit urine solution, these variables were related to germination percentage, percentage of normal sprouts, fresh production, dry matter production, organic matter production, crude protein production, crude fiber production. The analysis used was variance analysis (ANOVA). These results indicate that the treatment of soaking corn kernels in the urine solution of rabbits had a very significant effect (P <0.01). ) to the percentage of normal germination of fresh forage production, dry matter production, production of organic matter, crude fiber production, crude protein production, while the results of observations on the percentage of sprouts had no significant effect (P> 0.05) P2 (99.3%) and P1 (98.1%), highest fresh production in P2 (384.2 grams) highest dry matter production in P2 (113.92 grams), highest crude protein production in P2 (61.2 gram) production of organic matter P2 (36.0 grams) and production of crude fiber P2 (55.58 grams). The conclusions from the results of this study that the treatment of corn seed immersion for 8 hours with rabbit urine solution can provide a better influence on the productivity of corn fodder with a hydroponic system.

scholarly journals Role of salicylic acid as foliar spray on hydride rice (BRRI Hybrid dhan3) cultivation in Bangladesh

2017 ◽  
Vol 4 (3) ◽  
pp. 157-164
Author(s):  
Mohammad Issak ◽  
Most Moslama Khatun ◽  
Amena Sultana
Keyword(s):  
Salicylic Acid ◽  
Grain Yield ◽  
Biomass Production ◽  
Dry Matter ◽  
Foliar Application ◽  
Block Design ◽  
Foliar Spray ◽  
Dry Matter Production ◽  
Control Treatment ◽  
Matter Production

The experiment was conducted to study the effect of salicylic acid (SA) as foliar spray on yield and yield contributing characters of BRRI Hybrid dhan3.The experiment was laid out in a randomized complete block design (RCBD) with three replications and six treatment combinations as, T1: 0 μM SA, T2: 200 μM SA, T3: 400 μM SA, T4: 600 μM SA, T5: 800 μM SA and T6: 1000 μM SA. The results revealed that biomass production, dry matter production and yield and yield contributing characters were significantly increased due to the foliar application of SA. At the maximum tillering (MT) stage, the highest biomass production (15.0 t/ha) and dry matter production was observed in T3 treatment. Treatments T4, T5 and T6 showed significant variation on the effective tillers/hill. The maximum effective tillers/hill were found in the treatment T6. The percentages of spikelet sterility were decreased with increasing the level of SA and the percentage of filled grains/panicle were increased with increasing level of SA. The insect infestation was reduced with increasing level of SA to up to 1000 μM. The maximum grain yield (9.21 t/ha) and straw yield (9.22 t/ha) was found in the treatment T6 which was identical to T5. On the other hand, in all cases the lowest results were found in the control treatment. The result showed that grain yield of rice increased with increasing level of SA to up to 1000 μM (T6 treatment). Our results suggest that foliar spray of SA might be applied to increase the yield of hybrid rice in Bangladesh.Res. Agric., Livest. Fish.4(3): 157-164, December 2017

scholarly journals Hay Tifton 85 grass under nitrogen doses in different days of regrowth

2018 ◽  
Vol 40 (1) ◽  
pp. 37692 ◽  
Author(s):  
Weudes Rodrigues Andrade ◽  
Eleuza Clarete Junqueira de Sales ◽  
Flávio Pinto Monção ◽  
Virgílio Mesquita Gomes ◽  
Leidy Darmony de Almeida Rufino ◽  
...  
Keyword(s):  
Nitrogen Fertilization ◽  
Crude Protein ◽  
Dry Matter ◽  
Block Design ◽  
Quadratic Function ◽  
Neutral Detergent Fiber ◽  
Dry Matter Production ◽  
Dry Matter Yield ◽  
Randomized Block Design ◽  
Matter Production

The objective of this study was to evaluate the yield, nutritional value and potential ruminal degradation of Tifton 85 hay (Cynodon spp.) harvested at four regrowth ages (28, 35, 42 and 49 days) and fertilized with two nitrogen doses (N; 100 and 300 kg N ha-1). The experimental design was a randomized block design, arranged in a 4 x 2 factorial scheme, with six replications each. Nitrogen fertilization increased (p < 0.05) dry matter yield and digestible dry matter production of hay and also lignin and crude protein contents. Nitrogen fertilization increased (p < 0.01) the dry matter yield and the digestible dry matter production of hay, as well as lignin (p = 0.01) and crude protein (p = 0.01). The neutral detergent fiber corrected for ash and protein (p = 0.01), acid detergent fiber (p = 0.01) and cellulose (p = 0.02) adjusted to the quadratic function regression model of the regrowth ages. For potential rumen degradability hay, it was observed quadratic effect (p = 0.01) with maximum value of 73.1% at 37 days of regrowth. Tifton 85 hay fertilized with 300 kg ha -1 of N and harvested up to 37 days of regrowth results in higher hay dry matter yield, higher crude protein content, and better dry matter rumen degradability. 

scholarly journals Content of inorganic solutes in lettuce grown with brackish water in different hydroponic systems

2017 ◽  
Vol 21 (3) ◽  
pp. 150-155 ◽  
Author(s):  
Alide M. W. Cova ◽  
Fabio T. O. de Freitas ◽  
Paula C. Viana ◽  
Maria R. S. Rafael ◽  
André D. de Azevedo Neto ◽  
...  
Keyword(s):  
Fresh Water ◽  
Nutrient Solution ◽  
Brackish Water ◽  
Dry Matter ◽  
Dry Matter Production ◽  
Matter Production ◽  
Water Plant ◽  
Hydroponic Systems ◽  
Inorganic Solutes

ABSTRACT The objective of this study was to evaluate the growth and accumulation of ions in lettuce grown in different hydroponic systems and recirculation frequencies. The experimental design was randomized blocks with 8 treatments and 4 replicates. The evaluated hydroponic systems were Nutrient Flow Technique (NFT) and an adapted Deep Flow Technique (DFT), the latter with recirculation frequencies of 0.25, 2 and 4 h. Both systems used fresh water and brackish water. Plant growth, accumulation of inorganic solutes (Na+, K+, Cl- and NO3-) and the correlation between dry matter production and Na+/K+ and Cl-/NO3- were evaluated. The salinity of the water used to prepare the nutrient solution caused decrease in growth and K+ and NO3- levels, and increased contents of Na+ and Cl- in the plants. When using fresh water the highest dry matter production was obtained in the NFT system. In case of brackish water the adapted DFT system increased the production, in relation to NFT system (at same recirculation frequency: 0.25 h). It was found that the choice of the type of hydroponic system and recirculation interval for the cultivation of lettuce depends on the quality of the water used to prepare the nutrient solution.

scholarly journals Nitrogen and potassium supply and the morphogenic and productive characteristics of marandu palisadegrass

2010 ◽  
Vol 39 (8) ◽  
pp. 1666-1675 ◽  
Author(s):  
Marcio Mahmoud Megda ◽  
Francisco Antonio Monteiro
Keyword(s):  
Leaf Area ◽  
Dry Matter ◽  
System Development ◽  
Block Design ◽  
Dry Mass ◽  
Dry Matter Production ◽  
Root System Development ◽  
Randomized Block Design ◽  
Matter Production ◽  
Specific Length

The objective of this work was to study morphogenic characteristics, and dry matter production of roots and shoots of marandu palisadegrass (Brachiaria brizantha cv. Marandu) submitted to combinations of nitrogen and potassium, in a nutritive solution, employing silica as substrate. The experiment was carried out in a greenhouse during the summer. It was used a 5² fractionated factorial scheme with 13 combinations of nitrogen and potassium, which were distributed in a randomized block design, with four replications. The nitrogen × potassium interaction was significant for the number of tillers and leaves, for leaf area, for shoots and root section dry mass, for total length and surface and specific length and surface in the roots. Production of aerial part dry mass positively correlated with the number of tillers and leaves and grass leaf area. Nitrogen rates modulated the root system development, and the root specific length and surface decreased when high rates of nitrogen and potassium were supllied. Nitrogen and potassium influence Marandu palisadegrass morphogenic characteristics, which are determinant for grass dry matter production.

scholarly journals Influence of glyphosate underdoses on the suppression of Panicum maximum cultivars

2018 ◽  
Vol 85 (0) ◽  
Author(s):  
Suzete Fernandes Lima ◽  
Leandro Spíndola Pereira ◽  
Gustavo Dorneles Sousa ◽  
Simonny Araújo Vasconcelo ◽  
Adriano Jakelaitis ◽  
...  
Keyword(s):  
Dry Matter ◽  
Field Experiments ◽  
Block Design ◽  
Treatment Plant ◽  
Dry Matter Production ◽  
Panicum Maximum ◽  
Initial Growth ◽  
Randomized Block Design ◽  
Matter Production ◽  
Forage Species

ABSTRACT: The use of herbicide underdoses allows minimizing the competition of grasses on annual crops, enabling simultaneous cultivation. In this context, the objective of this study was to investigate glyphosate underdoses on the suppression of the initial growth of three Panicum maximum cultivars aiming at the integrated cultivation, in addition to the effects of forage species on the incidence and development of weeds. Three field experiments were conducted. The experimental design was a randomized block design with four replications and eight treatments consisting of increasing glyphosate doses (0, 54, 108, 270, 378, 540, 756, and 1,080 g a.e. ha−1). An atrazine dose of 1,200 g a.i. ha−1 was added to each treatment. Plant phytotoxicity assessments were performed at 7, 14, 21, and 28 days after application. At 80 and 125 days after sowing, the assessments of total dry matter production, leaf dry matter, stem dry matter, and leaf to stem ratio were carried out, in addition to density and dry matter production of weed community. Glyphosate underdoses below 215, 65, and 90 g a.e. ha-1 have a potential to be investigated aiming at the management of P. maximum cv. Atlas, P. maximum cv. Mombasa, and P. maximum cv. Tanzania under intercropping. The three forage species are effective in suppressing weeds.

scholarly journals Agronomic features of elephant grass (Pennisetum purpureum Schum) cv. Roxo under irrigation

2018 ◽  
Vol 39 (1) ◽  
pp. 275
Author(s):  
Ana Paula da Silva Carvalho ◽  
Roney Mendes de Arruda ◽  
Joadil Gonçalves de Abreu ◽  
Alexandre Lima de Souza ◽  
Rosane Cláudia Rodrigues ◽  
...  
Keyword(s):  
Plant Height ◽  
Water Depth ◽  
Dry Matter ◽  
Block Design ◽  
Pennisetum Purpureum ◽  
Dry Matter Production ◽  
Elephant Grass ◽  
Matter Production ◽  
Pennisetum Purpureum Schum ◽  
Water Depths

This study aimed to evaluate how different irrigation water depths influence the agronomical features of elephant grass (Pennisetum purpureum Schum) cv. Roxo. Grass was cultivated in a pasture belonging to the Bovine Sector of the National Agrotechnical School of Caceres – MT. The experiment was a block design with five treatments and four repetitions. Treatments consisted of five water depths: 0 = 0% of available water (AW), 1 = 21% of AW, 2 = 34% of AW, 3 = 74% of AW, and 5 = 100% of AW. Evaluated features were production (dry matter ha-1), plant height, leaf/steam ratio, and stem diameter. Dry matter production of cuts from May and July increased linearly with increasing water depth (P < 0.05). Plant height increased linearly as water depth increased in the cuts of May and September, while the height of July cuts was 71.76 cm under an irrigation depth of 390.77 mm. In May, July, and September cuts, leaf percentage decreased linearly as water depth increased (P < 0.05). An increase of 1 mm in water depth reduced leaf percentage by 0.0936% (May), 0.0295% (July), and 0.0122% (September). Our results indicate that to improve dry matter production, May, July, and September cuts should be irrigated with water depths of 56.03 mm, 601.78 mm, and 577.65 mm, respectively.

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