Zobrazeno 1 - 10
of 59
pro vyhledávání: '"M. G. Lambert"'
Publikováno v:
New Zealand Journal of Agricultural Research. 60:154-172
Effects of rates of nitrogen (N) fertiliser application on mineral N leaching from grazed New Zealand hill country were investigated. Paddocks of 12–25° slope received annual N inputs of 0, 100, 200, 300, 400, 500 or 750 kg N ha−1 and were rotat
Publikováno v:
NZGA: Research and Practice Series. 15:3-6
The farm system model, Farmax Dairy Pro, was used to evaluate the impact of new pastures on dairy farm profitability, assuming a range of pasture yields and qualities, and different levels of persistence in the new pastures, which were established on
Publikováno v:
Proceedings of the New Zealand Grassland Association. :29-34
Pasture renewal on the milking platform of dairy farms may or may not involve growing forage crops in the transition from old to new pasture. old pasture to new pasture sequences with and without forage cropping were evaluated on representative farms
Autor:
J. Van Den Bosch, M. J. M. Hay, Alec D. Mackay, A. L. Hart, S. Wewala, Valarie Thomas, M. G. Lambert, James Dunlop, J. R. Caradus
Publikováno v:
New Phytologist. 123:175-184
SUMMARY The range of variation for phenotypic plasticity for morphological and yield related characters caused by varying the level of phosphorus (P) supply, was determined both across and within cultivars of white clover [Trifolium repens L.). Analy
Publikováno v:
Grass and Forage Science. 58:339-349
The objective of the study was to evaluate the grazing behaviour by sheep in hill country paddocks in New Zealand which had received two long-term fertilization and stocking rate treatments [high fertility–high stocking rate (HH); low fertility–l
Publikováno v:
Plant and Soil. 255:421-434
The aim of this study was to examine long-term effects of fertiliser and livestock management and micro-topographical variation on soil physical and chemical characteristics and herbage accumulation on a hill site in the southern North Island of New
Autor:
M. G. Lambert, A. J. Litherland
Publikováno v:
Proceedings of the New Zealand Grassland Association. :111-115
Pasture quality has a major effect on performance of grazing animals. Intake and nutritive value of pasture are major determinants of liveweight gain, milk production, health and reproductive performance of livestock. Digestibility and metabolisable
Publikováno v:
Proceedings of the New Zealand Grassland Association. :63-67
Application of phosphatic fertiliser to legume/grass pastures, and increased stocking rate, is commonly assumed to increase soil organic matter (estimated from soil carbon) content, to lower soil pH, and to increase soil Olsen P status. Changes in th
Publikováno v:
Proceedings of the New Zealand Grassland Association. :157-160
Estimates of pasture production are critical for comparing treatment effects in research trials, as inputs to decision support models, and for on-farm use in constructing grazing plans. We compared two techniques for measuring pasture production, ove
Publikováno v:
New Zealand Journal of Agricultural Research. 39:75-82
Components of short‐term ingestive behaviour (bite weight, rate, depth, area, and volume) were recorded for six sheep and six goats grazing five grasses and four legumes each at two stages of growth (vegetative and reproductive). Animals were indiv