Discursos oficiales pronunciados en la apertura del primer período del segundo año de sesiones de la xxiv legislatura, el 16 de septiembe de 1911.

Mode of access: Internet.

Informe que el presidente del Directorio Liberal doctor Venancio Jiménez presenta sobre los trabajos de este cuerpo y del partido, en el período de noviembre de 1897 a abril de 1899.

Mode of access: Internet.

The illustrated dictionary of gardening : a practical and scientific encyclopaedia of horticulture for gardeners and botanists /

"Reference to illustrations of plants other than those figured in this work" precedes text in each volume.

Historia de Alvear, con la acción de Artigas en el período evolutivo de la revolución argentina de 1812 á 1816,

The form of name which Alvear used was: Carlos María de Alvear. His certificate of baptism, which was found after his death, gives as his baptismal name: Carlos Antonio Josef Gabino del Angel de la Guardia. cf. v.1, p. [49]-50.

Mensaje del presidente de la república ciudadano don Juan L. Cuestas á la h. Asamblea General al inaugurar el segundo período de la XX legislatura, 15 de Febrero de 1900/.

Mode of access: Internet.

Mémoires de la dsse. de Brancas, suivis de la correspondance de mme. de Chateauroux et de̕xtraits des Mémoires pour servir à lh̕istoire de Perse.

Mode of access: Internet.

Lettres de L.B. Lauraguais à Madame dans lesquelles on trouve des jugemens sur quelques ouvrages; la vie de l'Abbe de Voisenon; une conversation de Champfort sur l'Abbe Syeyes, et un fragment historique des Mémoires de Madame de Brancas sur Louis XV, et Madame de Chateauroux.

Mode of access: Internet.

IV tlalpilli: ciclo ó período de 13 años: piedra del agua, descifrada

Mode of access: Internet.

Dr. Friedrich Xaver Odo Fiala, Bischof von Basel : ein Lebensbild, nach den hinterlassenen Schriften des hohen Verewigten und nach audern urkundlichen Quellen entworfen /

Mode of access: Internet.

Greenhouse gases of animal agriculture in Brazil: urrent status and perspectives.

2007

Effect of seasons on enteric methane emissions from cattle grazing Urochloa brizantha.

Abstract: The objective of this study was to evaluate the effect of seasons under a tropical climate on forage quality, aswell the effect of an Urochloa brizantha cv. Marandu grazing system on enteric methane (CH4) emissions fromNellore cattle in the Southeast region of Brazil. Sixteen Nellore steers (18 months old and initial weight 318.0 ± 116.59 kg of LW; final weight 469 ± 98.50 kg of LW) were used for a trial period of 10 months, with four collection periods in winter (August), spring (December), summer (February) and autumn (May). Each collection period consisted of 28 days, corresponding to the representative month of each season where the last six days were designed for methane data collection. Animals were randomly distributed within 16 experimental plots, distributed in four random blocks over four trial periods. CH4 emissions were determined using the sulphur hexafluoride (SF6) tracer gas technique measured by gas chromatography and fluxes of CH4 calculated. The forage quality was characterized by higher CP and IVDMD and lower lignin contents in spring, differing specially from winter forage. Average CH4 emissions were between 102.49 and 220.91 g d-1 (37.4 to 80.6 kg ani-1 yr-1); 16.89 and 30.20 g kg-1 DMI; 1.35 and 2.90 Mcal ani-1 d-1; 0.18 and 0.57 g kg-1 ADG-1 and 5.05 and 8.76% of GE. Emissions in terms of CO2 equivalents were between 4.68 and 14.22 g CO2-eq-1 g-1 ADG. Variations in CH4 emissions were related to seasonal effect on the forage quality and variations in dry matter intake.