Publication Date
1993
Location
New Zealand
Description
Beef production from nitrogen-fertilised and irrigated pastures was studied for 4,S years on vertisols, South Martinique (rainfall 1400 mm). Digitaria decumbens (pangola) pastures received 230��7S-ISO kg/ha/year N-P·K and were rotationally grazed (S days grazed, 30 days rested) all year round with a fixed stocking rate (6.6 heifers/ha). Mean live-weight gains were: 1121 kg/ha/year and 170 kg/head/ year. Pangola showed good persistence and cover at the end of the experiment exceeded 9S%, It is concluded that heifers fattening on nitrogen-fertilised pastures is a productive and stable system.
Citation
Champanhet, F and Mahieu, M, "Fattening Heifers on Nitrogen Fertilized and Irrigated Pastures: A Productive and Sustainable System for the Tropics?" (1993). IGC Proceedings (1985-2023). 18.
(URL: https://uknowledge.uky.edu/igc/1993/session55/18)
Included in
Agricultural Science Commons, Agronomy and Crop Sciences Commons, Plant Biology Commons, Plant Pathology Commons, Soil Science Commons, Weed Science Commons
Fattening Heifers on Nitrogen Fertilized and Irrigated Pastures: A Productive and Sustainable System for the Tropics?
New Zealand
Beef production from nitrogen-fertilised and irrigated pastures was studied for 4,S years on vertisols, South Martinique (rainfall 1400 mm). Digitaria decumbens (pangola) pastures received 230��7S-ISO kg/ha/year N-P·K and were rotationally grazed (S days grazed, 30 days rested) all year round with a fixed stocking rate (6.6 heifers/ha). Mean live-weight gains were: 1121 kg/ha/year and 170 kg/head/ year. Pangola showed good persistence and cover at the end of the experiment exceeded 9S%, It is concluded that heifers fattening on nitrogen-fertilised pastures is a productive and stable system.
