Search
Now showing items 1-4 of 4
Fertilizer and stocking rates on two King Country soils
(New Zealand Grassland Association., 1973)
Parent materials such as volcanic ash and sedimentary siltstone
and sandstone form soils which differ markedly in their physical
and chemical properties. In stocking x fertilizer rate trials on
two families of soils, ...
Wheat yield as affected by sowing rate, irrigation, and time of white clover introduction
(Taylor & Francis, 1973)
On a fertile, moisture-retentive Wakanui silt loam Aotea wheat sown at 100 kg/ha yielded 6650 kg/ha, considerably more than when sown at 50 or 150 kg/ha. Lower yields of wheat planted at the 50 kg/ha rate were caused largely ...
A study of floret development in wheat (Triticum aestivum L.)
(Oxford University Press, 1973-09-01)
Plants of wheat (Triticum aestivum L.) cv. Aotea were grown at high or low nitrogen levels and in a natural photoperiod or continuous light. Starting 17-21 days from the double-ridge stage, eight plants from each treatment ...
Studies of nutrient requirements of lucerne on acid soils : A dissertation submitted in partial fulfilment of the requirements for the Diploma of Agricultural Science in the University of Canterbury [Lincoln College]
(Lincoln College, University of Canterbury, 1973)
This work describes two pot trials conducted under glasshouse conditions on Omahau (pH 5.6), Grampians (pli 5.6) and Wolds (pH 6.2) soil from the McKenzie Country, South Island, New Zealand, to investigate the adaptability ...