Now showing items 1-2 of 2
The effects of short-term pasture-arable rotations on the accumulation, forms and subsequent mineralisation of organic sulphur and nitrogen in soils
(Lincoln University, 2001)
In the short-term mixed cropping farming system, commonly used on the Canterbury Plains region of New Zealand, grazed ryegrass-white clover pastures are grown in rotation with arable crops. Arable crops are generally grown ...
Role of organic sulphur in supplying sulphate for plant growth
(Lincoln College, University of Canterbury, 1989)
An open system of incubation was developed to measure sulphur mineralisation in a wide range of New Zealand soils. During 10 weeks of incubation at 30°C, the amount of sulphur mineralised varied from 2.9 to 26.8 µg sulphur ...