Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 2 of 2
Full-Text Articles in Life Sciences
Range Management Program: “Los Ángeles” Experimental Cattle Ranch In Northern México, Ricardo Vásquez, Silverio G. Pérez
Range Management Program: “Los Ángeles” Experimental Cattle Ranch In Northern México, Ricardo Vásquez, Silverio G. Pérez
IGC Proceedings (1997-2023)
The arid and semi-arid grasslands of both the ejidos (farming communities) and extensive (private) cattle ranches in northern México face serious degradation problems. This is visibly evident in the extent of soil erosion, loss of biodiversity and invasion of undesirable species (Ceballo et al. 2009). Severe impact of drought and over-grazing are important causes for the declining productivity now common place throughout these north Mexican grasslands. Two important contributing factors to this grassland degradation are: (1) the lack of continuous and well integrated education programs on the range and ranch management; and (2) a scarcity of government and private …
Effect Of Supplementation Of Dairy Cows Under Cut And Carry Or Grazing Of Irrigated Cultivated Pastures In Small Scale Dairy Systems In The Highlands Of Central Mexico, J. Velarde-Guillen, Carloss Manuel Arriaga-Jordan, J. G. Estrada-Flores, A. A. Rayas-Amor, F. Vicente, A. Martinez-Fernandez, D. Heredia-Nava, C. M. Arriaga-Jordan
Effect Of Supplementation Of Dairy Cows Under Cut And Carry Or Grazing Of Irrigated Cultivated Pastures In Small Scale Dairy Systems In The Highlands Of Central Mexico, J. Velarde-Guillen, Carloss Manuel Arriaga-Jordan, J. G. Estrada-Flores, A. A. Rayas-Amor, F. Vicente, A. Martinez-Fernandez, D. Heredia-Nava, C. M. Arriaga-Jordan
IGC Proceedings (1997-2023)
Small-scale dairy systems in Mexico represent over 78% of dairy farms and produce 37% of the nation’s milk, and have an important role in reducing rural poverty. Small-scale dairy systems are defined by having herds of 3 to 35 cows plus replacements, and rely mostly on the family for labour. In the central highlands, many small-scale dairy farms base the feeding of herds on irrigated cultivated pastures of ryegrass (Lolium multiflorum, L. perenne) – white clover (Trifolium repens), mostly under cut-and-carry by hand with scythes, straws, and large amounts of commercial compound concentrates that result in …