Soil nitrogen status in relation to land development and pasture productivity in the Brigalow region of Central Queensland

1978 ◽  
Author(s):  
T. W. (Tennille W.) Graham
Keyword(s):  
Soil Nitrogen ◽  
Land Development ◽  
Nitrogen Status ◽  
Pasture Productivity

Correction - Soil nitrogen status and pasture productivity after clearing of brigalow (Acacia harpophylla)

1981 ◽  
Vol 21 (108) ◽  
pp. 109
Author(s):  
TWG Graham ◽  
AA Webb ◽  
SA Waring
Keyword(s):  
Organic Carbon ◽  
Soil Nitrogen ◽  
Nitrogen Status ◽  
Total Soil ◽  
Total Soil Nitrogen ◽  
Pasture Productivity

At 31 sites of solodized solonetz and solodic soil in central Queensland, the total soil nitrogen (N) and organic carbon (OC) levels of pasture and crop areas were compared with matched uncleared areas of A. harpophylla-Dawson gum (Eucalyptus cambageana)

Soil nitrogen status and pasture productivity after clearing of brigalow (Acacia harpophylla)

1981 ◽  
Vol 21 (108) ◽  
pp. 109
Author(s):  
TWG Graham ◽  
AA Webb ◽  
SA Waring
Keyword(s):  
Organic Carbon ◽  
Soil Nitrogen ◽  
Nitrogen Status ◽  
Total Soil ◽  
Total Soil Nitrogen ◽  
Pasture Productivity

At 31 sites of solodized solonetz and solodic soil in central Queensland, the total soil nitrogen (N) and organic carbon (OC) levels of pasture and crop areas were compared with matched uncleared areas of A. harpophylla-Dawson gum (Eucalyptus cambageana)

Impacts of Bioinoculants Pseudomonas jesenii MP1 and Rhodococcus qingshengii S10107 on Chickpea (Cicer arietinum L.) Yield and Soil Nitrogen Status

Pedosphere ◽  
2019 ◽  
Vol 29 (3) ◽  
pp. 388-399 ◽  
Author(s):  
Divya JOSHI ◽  
Ramesh CHANDRA ◽  
Deep Chandra SUYAL ◽  
Saurabh KUMAR ◽  
Reeta GOEL
Keyword(s):  
Cicer Arietinum ◽  
Soil Nitrogen ◽  
Nitrogen Status ◽  
Cicer Arietinum L

Effects of soil nitrogen status and rate of inoculation on the establishment of populations of Bradyrhizobium japonicum and on the nodulation of soybeans

1989 ◽  
Vol 40 (4) ◽  
pp. 753
Author(s):  
J Brockwell ◽  
RR Gault ◽  
LJ Morthorpe ◽  
MB Peoples ◽  
GL Turner ◽  
...  
Keyword(s):  
Glycine Max ◽  
Soil Nitrogen ◽  
Bradyrhizobium Japonicum ◽  
Clay Soil ◽  
Mineral Nitrogen ◽  
Soil Mineral ◽  
Soil Mineral Nitrogen ◽  
Nitrogen Status ◽  
Mineral N ◽  
Glycine Max L

Soybeans (Glycine max [L.] Merrill cv. Forrest) were grown under irrigation on a well-structured grey clay soil, previously free of Bradyrhizobium japonicum and containing relatively high levels of mineral N, at Trangie, N.S.W. There were two soil pretreatments, pre-cropped (which had the effect of reducing the level of mineral nitrogen in the soil) and pre-fallowed, and four rates of inoculation (B. japonicum CB 1809 - nil, 0.01 X, 1.OX [=normal] and 100X).Mineral nitrogen (0-10 cm) initially was higher in pre-fallowed soil than in pre-cropped soil (37.6 v. 18.5 mg N per kg). Depletion of mineral nitrogen occurred more rapidly in pre-fallowed treatments, so that, 7 days after harvest, mineral-N in pre-cropped soil was significantly higher than in pre-fallowed soil (14.4 v. 10.6 mg per kg).With high levels of soil mineral nitrogen, colonization of seedling rhizospheres by rhizobia and plant nodulation were diminished. These effects were ameliorated but not eliminated by increased rates of inoculation. The development of the symbiosis was also impeded by lower rates of inoculation (0.01 X, 1.OX).

Fertility studies of pasture soils in the wet tropical coast of Queensland. 3. Basaltic soils

1972 ◽  
Vol 12 (54) ◽  
pp. 49 ◽  
Author(s):  
JK Teitzel ◽  
RC Bruce
Keyword(s):  
Plant Growth ◽  
Soil Nitrogen ◽  
Phosphorus Deficiency ◽  
Growth Responses ◽  
Nitrogen Status ◽  
Fertility Status ◽  
High Soil ◽  
Basaltic Soils ◽  
Tropical Coast

Results of thirteen investigations into the fertility status of fifteen basaltic soils in the wet tropical coast of Queensland are presented. Although farming experience has shown these soils to be among the most fertile in the area, a widespread phosphorus deficiency is recorded. Plant growth responses to molybdenum, sulphur and calcium also occurred. The molybdenum deficiency appears to be particularly important in older , pastures where the initailly high soil nitrogen status has been depleted.

Afforestation Alters Prairie Soil Nitrogen Status

1974 ◽  
Vol 38 (2) ◽  
pp. 366-368 ◽  
Author(s):  
R. F. Fisher ◽  
R. P. Eastburn
Keyword(s):  
Soil Nitrogen ◽  
Nitrogen Status ◽  
Prairie Soil
Sign in / Sign up

Export Citation Format

Share Document