scholarly journals Dry matter production and quality of Pennisetum purpureum cv. Taiwan applied different fertilizer

2021 ◽  
Vol 788 (1) ◽  
pp. 012162
Author(s):  
N Syam ◽  
S Hasan ◽  
M Rusdy
Keyword(s):  
Dry Matter ◽  
Pennisetum Purpureum ◽  
Dry Matter Production ◽  
Matter Production

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 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.

A comparison of twenty Digitaria accessions at four sites in south-east Queensland

1978 ◽  
Vol 18 (95) ◽  
pp. 817 ◽  
Author(s):  
RW Strickland ◽  
KP Haydock
Keyword(s):  
Nutritional Quality ◽  
Dry Matter ◽  
Potassium Content ◽  
Dry Matter Production ◽  
Animal Nutrition ◽  
North West ◽  
Matter Production ◽  
Cutting Frequency ◽  
Sodium And Potassium

Dry matter production and quality of 20 Digitaria accessions, cut four- and eight-weekly, were compared at four sites in south-east Queensland differing in soils, rainfall and frost incidence over the period 1971-73. The wettest, least frosted site was at Beerwah (70 km north of Brisbane) and the two driest, most frosted sites were at Narayen (480 km north-west of Brisbane). Samford (near Brisbane) was intermediate in terms of rainfall and frost incidence. Dry matter production over the two years varied markedly with site, accession and cutting frequency, and there were interactions between all three. D. smutsii (CPI 38869) was well adapted to all sites and Narayen in particular, O. macroglossa (CPI 16267) was specifically adapted to Beerwah, and D. milanjiana (CPI 41 192) and the two D. smutsii accessions (CPI 38869,16778A) to Samford. Accessions of D. milanjiana, O. pentzii and D. setivalva also performed well at Narayen. Accessions differed in resistance to fire, frost, rust and insects, and in nutritional quality. However, all were adequate for ruminant nitrition. An examination of the quality of the accessions as standover winter feed at Narayen showed that frost lowered digestibility, and the sodium and potassium content of the herbage, but not to the level where animal nutrition would be affected.

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 BUFFALO FECES GRANTING AND URINE OF SLUDGE PRODUCTION AND QUALITY OF GRASS ELEPHANT MINI ( PENNISETUM PURPUREUM SCHAMACH )

2018 ◽  
Vol 3 (2) ◽  
pp. 75
Author(s):  
Evi Reka Banjarnahor ◽  
Nevy Diana Hanafi ◽  
Ma'ruf Tafsin ◽  
Achmad Sadeli
Keyword(s):  
Plant Height ◽  
Crude Protein ◽  
Dry Matter ◽  
Pennisetum Purpureum ◽  
Dry Matter Production ◽  
Production Plant ◽  
Elephant Grass ◽  
Nutritional Content ◽  
Real Effect ◽  
Matter Production

Community farms mostly only use the main products of the farm alone, did not see many more opportunities of byproducts such as feces and urine of livestock. Byproducts can be used for very useful organic fertilizers from crops especially forage for animal feed such as mini elephant grass (Pennisetum purpureum schamach) which is able to grow in various types of soil and is a grass of high nutritional value of fiber favored by livestock. The purpose of this study was to examine the effects from the provision of feces and urine buffalo mud and cutting intervals on the production and nutritional content of Pennisetum purpureum schamach. This research has been conducted at the Faculty of Agriculture, University of Sumatra Utara from July to October 2015. This study used Split Plot Design, consisting of cutting interval (4 weeks and 6 weeks) as main plot and type of fertilizer (control / no fertilizer application, mud buffalo feces, buffalo feces + non fermented urine buffalo and feces from buffalo mud + urine fermentation) as subplot. The observed variables were plant height, fresh production, dried production, number of tillers, crude protein and crude fiber from Pennisetum purpureum schamach forage. Cutting intervals have a significant effect on improving nutritional content such as crude protein and crude fiber of mini elephant grass. The interaction of the results showed that the provision of impurities from mud buffalo (feces and urine) gave a real effect to increase fresh production, dry matter production, plant height and number of mini elephant grass. The interaction of the results showed that the provision of impurities from mud buffalo (feces and urine) gave a real effect to increase fresh production, dry matter production, plant height and number of tillers mini elephant grass.. Provision of mud buffalo dung (feces and urine) showed a real interaction with fresh production, dry matter production, plant height, number of tillers, crude protein and crude fiber.Keywords:Pennisetum purpureum Schamach, feces, urine, and and forage productivity

scholarly journals Dwarf Elephant Grass (Pennisetum purpureum cv. Mott) as Forage for Ruminant

2018 ◽  
Vol 27 (4) ◽  
pp. 167 ◽  
Author(s):  
Juniar Sirait
Keyword(s):  
Dry Matter ◽  
Pennisetum Purpureum ◽  
Elephant Grass ◽  
High Productivity ◽  
Matter Production ◽  
Production Period ◽  
Dwarf Elephant Grass ◽  
Fermentation Technology ◽  
Ruminant Feed

<p>Availability of good quality forage is limited during dry season. Dwarf elephant grass is one of alternatives in providing high productivity and quality of forage. This paper aims to inform morphologhy characteristics, feed quality, and post harvest of dwarf elephant grass. Dwarf elephant grass (<em>Pennisetum purpureum</em> cv. Mott) has different morphology from common elephant grass (<em>P. purpureum</em>). It has several advantages compared to common elephant grass in term of faster growth and regrowth rates, high of leaf and stem ratio, protein content, and dry matter production. This grass is suitable for grazing and cut and carry system. This grass is also suitable for ruminant feed as silage or hay. Processing of dwarf elephant grass using fermentation technology is recommended during over production period, for further use during drought and limited forage availability.</p>

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