Abstract
Open-cut coal mining in the Bowen Coal Basin leaves piled heaps of overburden, chiefly of a clayey nature, that have high pH, high salinity, and low contents of phosphorus and nitrogen. It is likely that pastures of introduced sub- tropical species can be used as a first stage in rehabilitating these areas, and possibly to convert them into permanent grazing lands. In field experiments the grasses Cenchrus ciliaris cv. Biloela (Buffel grass), Chloris gayana cv. Pioneer (Rhodes grass) and Panicum maximum var. trichoglume cv. Petrie (green panic) all showed satisfactory establishment and growth at two sites out of three tested. There was a clear response to superphosphate, with 400 kg/ha proving better over a two-year period than 100 kg/ha. Responses to nitrogen (as ammonium sulphate and as ammonium nitrate) were variable, and there was no response to gypsum and manganese at the one site tested for them. Of three tropical legumes subjected to limited testing only leucaena leucocephala gave encouraging results.
Citation Formats
Coaldrake, J E.
Rehabilitation with pasture after open-cut coal mining at three sites in the Bowen Coal Basin of Queensland.
United Kingdom: N. p.,
1978.
Web.
Coaldrake, J E.
Rehabilitation with pasture after open-cut coal mining at three sites in the Bowen Coal Basin of Queensland.
United Kingdom.
Coaldrake, J E.
1978.
"Rehabilitation with pasture after open-cut coal mining at three sites in the Bowen Coal Basin of Queensland."
United Kingdom.
@misc{etde_5548894,
title = {Rehabilitation with pasture after open-cut coal mining at three sites in the Bowen Coal Basin of Queensland}
author = {Coaldrake, J E}
abstractNote = {Open-cut coal mining in the Bowen Coal Basin leaves piled heaps of overburden, chiefly of a clayey nature, that have high pH, high salinity, and low contents of phosphorus and nitrogen. It is likely that pastures of introduced sub- tropical species can be used as a first stage in rehabilitating these areas, and possibly to convert them into permanent grazing lands. In field experiments the grasses Cenchrus ciliaris cv. Biloela (Buffel grass), Chloris gayana cv. Pioneer (Rhodes grass) and Panicum maximum var. trichoglume cv. Petrie (green panic) all showed satisfactory establishment and growth at two sites out of three tested. There was a clear response to superphosphate, with 400 kg/ha proving better over a two-year period than 100 kg/ha. Responses to nitrogen (as ammonium sulphate and as ammonium nitrate) were variable, and there was no response to gypsum and manganese at the one site tested for them. Of three tropical legumes subjected to limited testing only leucaena leucocephala gave encouraging results.}
journal = []
volume = {1:1}
journal type = {AC}
place = {United Kingdom}
year = {1978}
month = {Mar}
}
title = {Rehabilitation with pasture after open-cut coal mining at three sites in the Bowen Coal Basin of Queensland}
author = {Coaldrake, J E}
abstractNote = {Open-cut coal mining in the Bowen Coal Basin leaves piled heaps of overburden, chiefly of a clayey nature, that have high pH, high salinity, and low contents of phosphorus and nitrogen. It is likely that pastures of introduced sub- tropical species can be used as a first stage in rehabilitating these areas, and possibly to convert them into permanent grazing lands. In field experiments the grasses Cenchrus ciliaris cv. Biloela (Buffel grass), Chloris gayana cv. Pioneer (Rhodes grass) and Panicum maximum var. trichoglume cv. Petrie (green panic) all showed satisfactory establishment and growth at two sites out of three tested. There was a clear response to superphosphate, with 400 kg/ha proving better over a two-year period than 100 kg/ha. Responses to nitrogen (as ammonium sulphate and as ammonium nitrate) were variable, and there was no response to gypsum and manganese at the one site tested for them. Of three tropical legumes subjected to limited testing only leucaena leucocephala gave encouraging results.}
journal = []
volume = {1:1}
journal type = {AC}
place = {United Kingdom}
year = {1978}
month = {Mar}
}