Intake and digestion by lambs of dwarf elephant grass (Pennisetum purpureum Schum. cv. Mott) hay or hay supplemented with urea and different levels of cracked corn grain

2006 ◽  
Vol 125 (1-2) ◽  
pp. 111-122 ◽  
Author(s):  
G.V. Kozloski ◽  
L.M. Bonnecarrère Sanchez ◽  
R.L. Cadorin ◽  
M.V. Reffatti ◽  
D. Perez Neto ◽  
...  
Buletin Palma ◽  
2017 ◽  
Vol 17 (1) ◽  
pp. 71
Author(s):  
Paulus C. Paat ◽  
Jantje G. Kindangen

<p>Coconut plantation area in North Sulawesi is an ecological basis for cattle but lower in terms of productivity of feed d annutrients. This study aims to improve the productivity of feed and nutrient  for beef cattle development in the coconut palm plantation through the introduction of superior forage P. purpureum Schum cv. Mott. The study was conducted from July 2012 to January 2013, in the Ongkaw Village, South Minahasa Regency, North Sulawesi. Coconut palms used in this study was 50 years-old tall coconuts with planting system of  9 m x 9 m at farmer plantation area. The research followed a completely randomized design with three treatments and three replications. The treatments tested were types of animal feed, which consists of (1). P. purpureum  Schum cv. Mott  (dwarf elephant grass),  Cynodon sp. (native grass), and P. purpureum (forage elephant grass). Planting systems of livestock forage are 20 cm x 20 cm, for Cynodon sp.  100 cm x 50 cm for  both  P. purpureum  Schum cv. Mott and P. purpureum. The first defoliation was done 70 days after planting, after that, the defoliation was done every 45 days. The result showed that the dry weight of animal feed/ha was 15.31 tons, 163.73   tons and 128.21 tons for Cynodon sp., P. purpureum  Schum cv. Mott and P. purpureum, respectively. Dry matter and nutrients of P. purpureum  Schum cv. Mott was higher than that of Cynodon sp. and P. purpureum. The result showed that the introduced P. purpureum  Schum cv. Mott significantly increased both animal feed production and feed nutrients in coconut plantation area as compared to the local forage crops (Cynodon sp. and P. purpureum). The P. purpureum  Schum cv. Mott can adapt to the shade of bearing coconut palms.</p><p>ABSTRAK </p><p>Lahan perkebunan kelapa di Sulawesi Utara merupakan basis ekologi sapi namun produktivitas dan nutrisi pakan rendah. Penelitian ini bertujuan meningkatkan produktivitas pakan dan nutrisi untuk pengembangan sapi potong di lahan perkebunan kelapa, melalui   introduksi hijauan pakan ternak unggul Pennisetum purpureum Schum cv. Mott. Penelitian dilaksanakan pada Juli 2012 sampai dengan Januari 2013 di Desa Ongkaw, Kabupaten Minahasa Selatan, Provinsi Sulawesi Utara. Tanaman kelapa yang digunakan dalam penelitian ini adalah Kelapa Dalam umur 50 tahun dengan jarak tanam  9 m x 9 m. Penelitian  menggunakan  Rancangan  Acak  Lengkap  dengan tiga perlakuan dan           tiga ulangan. Tiga perlakuan yang diuji adalah jenis pakan ternak, yang terdiri atas P. purpureum Schum cv. Mott, Cynodon sp. dan Pennisetum purpureum. Jarak tanam pakan ternak tersebut adalah 20 cm x 20 cm untuk Cynodon sp., dan 100 cm x 50 cm untuk P. purpureum Schum cv. Mott dan P. purpureum. Defoliasi pertama dilakukan 70 hst, setelah itu defoliasi dilakukan setiap 45 hari. Hasil penelitian ini menunjukkan bahwa berat kering pakan ternak per ha adalah 15,31 ton; 128,21 ton; dan 163,73 ton/ha berturut-turut untuk  Cynodon sp., P. purpureum, dan P. purpureum Schum cv. Mott. Bahan kering dan nutrisi pakan P. purpureum Schum cv. Mott  lebih tinggi dari Rumput Cynodon sp. dan Pennisetum purpureum. Hasil penelitian menunjukkan bahwa P. purpureum Schum cv. Mott  yang diindtroduksi meningkatkan produksi dan nutrisi pakan ternak pada lahan perkebunan kelapa secara nyata dibanding tanaman pakan lokal Cynodon sp. dan P. purpureum. Pennisetum  purpureum Schum cv. Mott  dapat beradaptasi di bawah naungan kelapa dewasa.<br /><br /></p><p> </p><p> </p>


Author(s):  
Mayara de Oliveira Lessa ◽  
Guilherme Quintela Calixto ◽  
Bruna Maria Emerenciano das Chagas ◽  
Emerson Moreira Aguiar ◽  
Marcus Antônio de Freitas Melo ◽  
...  

2021 ◽  
Vol 244 ◽  
pp. 126651
Author(s):  
Carlos M. Dos-Santos ◽  
Wiglison B.A. Nascimento ◽  
Bruna P. do Nascimento ◽  
Stefan Schwab ◽  
José I. Baldani ◽  
...  

2017 ◽  
Vol 16 (25) ◽  
pp. 1428-1433 ◽  
Author(s):  
Kesia Faria Vidal Ana ◽  
da Costa Barbe Tatiane ◽  
Figueiredo Daher Rogerio ◽  
Eustáquio Almeida Filho Janeo ◽  
Samara Nunes de Lima Roberta ◽  
...  

2020 ◽  
Vol 23 (4) ◽  
Author(s):  
Sabrina Mara de Macedo Vieira ◽  
Marcelo de Castro Knop ◽  
Patrícia da Luz Mesquita ◽  
Eduardo Prado Baston ◽  
Fabiano Luiz Naves ◽  
...  

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 ◽  
...  

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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