Recently in the Goondiwindi area in the Macintyre Valley, cotton roots depths were tested in various cotton fields using a capacitance probe. It was found some crops were drawing water from 100cm, some 80cm and about 30% were only around 60cm deep late in the season. The shallower roots depths could be caused from poor
Pacific Fertiliser recently undertook detailed research into the bulk agricultural gypsum products available on the eastern seaboard of Australia. This research continues on from the NSW Department of Primary Industries work in 1996 which was reported in the AgFact AC.10 (Agdex 514) document. The gypsum samples were obtained from various agricultural gypsum sources either ex
