Zobrazeno 1 - 10
of 21
pro vyhledávání: '"PG Ozanne"'
Publikováno v:
Australian Journal of Experimental Agriculture. 16:353
In two experiments penned sheep were fed the dry residues from subterranean clover based pastures. Phosphorus levels in the pelleted residues, produced by varying the rate of superphosphate application, ranged from 0.07 to 0.23 per cent. In addition,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68ffe0584861aac1118c6ea16e412c89
https://doi.org/10.1071/ea9760353
https://doi.org/10.1071/ea9760353
Publikováno v:
Australian Journal of Experimental Agriculture. 25:117
The capeweed (Arctotheca calendula) content of pastures in the agricultural areas of Western Australia was estimated from coloured aerial photographs taken during flowering. Linear regressions were obtained between a visual score for capeweed content
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f9d647dbb4e31208947526018734c6f
https://doi.org/10.1071/ea9850117
https://doi.org/10.1071/ea9850117
Publikováno v:
Functional Plant Biology. 4:499
Individual plants in an apparently uniform set of capeweed seedlings were found to differ markedly in susceptibility to potassium deficiency when grown in solution culture at a constant potassium concentration of 2.6 �M. Large differences were foun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c263a16ab76f7d4505d66f3c379e2e22
https://doi.org/10.1071/pp9770499
https://doi.org/10.1071/pp9770499
Publikováno v:
Australian Journal of Agricultural Research. 22:81
The applied phosphorus requirement of a pasture sown to subterranean clover was measured with and without grazing. Under moderate grazing pressure, in the year of establishment, the pasture required about 50 % more phosphorus than when ungrazed. In t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdfa6a66568223e5d06ffef055c91acd
https://doi.org/10.1071/ar9710081
https://doi.org/10.1071/ar9710081
Publikováno v:
Australian Journal of Biological Sciences. 10:66
Plants were cultured in purified inorganic salt solutions and with filtered glass-house air to reduce contamination by chlorine. Leaf and top yields of tomato and clover respectively were reduced by over 80 per cent. when insufficient chlorine was su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb6de36507c0c607cb011821a4476818
https://doi.org/10.1071/bi9570066
https://doi.org/10.1071/bi9570066
Publikováno v:
Australian Journal of Agricultural Research. 12:755
The cation exchange capacity (C.E.C.) of the roots of 20 plant species was measured by a rapid technique not involving toxic reagents or harmful temperatures. Significant differences between the root C.E.C. of various species were found, and with thr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fdc9a2d06cb6cd7b375e2c38d9437fb
https://doi.org/10.1071/ar9610755
https://doi.org/10.1071/ar9610755
Autor:
PG Ozanne
Publikováno v:
Australian Journal of Biological Sciences. 8:344
The effects of light on zinc response were investigated by growing subtermnean clover under daylight of various intensities. Plants were grown in limed Muchea sand and the zinc response was measured as the difference in dry weight between plants with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5efe892ea4d27a322a9fb2292056b9a1
https://doi.org/10.1071/bi9550344
https://doi.org/10.1071/bi9550344
Publikováno v:
Australian Journal of Agricultural Research. 20:809
The effects of a wide range of applied phosphate levels were compared on eight annual pasture species. Marked differences were found between species in response by tops, roots, or whole plant, and in top/root ratio. Different forms of yield response
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81ab7af0ba7f29471146d7b10b05cde6
https://doi.org/10.1071/ar9690809
https://doi.org/10.1071/ar9690809
Publikováno v:
Australian Journal of Agricultural Research. 18:601
Development of a laboratory method for predicting the phosphate requirements of pasture plants, in pounds phosphorus per acre, is described. Measurement of the phosphate sorption by soil at a standard equilibrium concentration was used. Predictions m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c070382bdd7e89193bdb9b6b58b34e1
https://doi.org/10.1071/ar9670601
https://doi.org/10.1071/ar9670601
Publikováno v:
Australian Journal of Agricultural Research. 16:785
The distribution of roots and the uptake of 42K from various depths in soil were studied in glasshouse and field experiments on 12 temperate annual pasture species. Root/top weight ratios were mostly higher in grasses than in legumes or herbs. This r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cb4ef83acc72ea8b1612018cb8fce66
https://doi.org/10.1071/ar9650785
https://doi.org/10.1071/ar9650785