Zobrazeno 1 - 10
of 17
pro vyhledávání: '"B. F. Quin"'
Publikováno v:
Journal of New Zealand Grasslands. 77:259-268
Field trials under grazing on two contrasting dairy farms in mid-Canterbury (Site C) on a stony silt loam under irrigation, and in rain-fed central Waikato (Site W) on a volcanic ash-derived soil, compared standard granular urea (4-5 mm diameter gran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b596b90ec6907487b529795a1cc8810d
https://doi.org/10.33584/jnzg.2015.77.462
https://doi.org/10.33584/jnzg.2015.77.462
Publikováno v:
Biology and Fertility of Soils. 44:693-705
A 3-month field experiment comparing nitrogen (N) losses from and the agronomic efficiency of various N fertilizers was conducted on a sandy loam (Typic Hapludand) soil at Ruakura AgResearch farm, Hamilton, New Zealand during October to December 2003
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b77445a5d9d436c93275d9c78fa7c1fa
https://doi.org/10.1007/s00374-007-0252-4
https://doi.org/10.1007/s00374-007-0252-4
Publikováno v:
Proceedings of the New Zealand Grassland Association. :297-301
Two trials were set up near Te Awamutu and Ashburton to explore the difference in pasture responses between standard urea and Agrotain treated urea (SustaiN) over a 12 month period. Two rates of nitrogen (N) application were used (30 kg N/ha and 60 k
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::979b23d79c937a78e9abbf4bf5fbc567
https://doi.org/10.33584/jnzg.2006.68.2602
https://doi.org/10.33584/jnzg.2006.68.2602
Publikováno v:
New Zealand Journal of Agricultural Research. 47:105-108
(2004). Phosphorus loss. New Zealand Journal of Agricultural Research: Vol. 47, No. 1, pp. 105-108.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9658f35ba88add2a774bdef9514014ba
https://doi.org/10.1080/00288233.2004.9513577
https://doi.org/10.1080/00288233.2004.9513577
Publikováno v:
Soil Research. 49:633
In response to increasing concern about environmental quality, water authorities in many countries are imposing legislation limiting phosphorus (P) concentrations in water, which is having an impact on farming practice. This experiment investigated t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35385633a9aa9fc488865efdaf476c65
https://doi.org/10.1071/sr11156
https://doi.org/10.1071/sr11156
Publikováno v:
Soil Research. 45:543
To determine the effects of soil amendments (lime or ammonium-sorbed zeolite) on emissions of nitrous oxide (N2O) and dinitrogen (N2) gases from pasture and wetland soils, a 90-day incubation experiment was conducted under controlled moisture and tem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3efc863c1891c1ed7e05565cd30ee5e6
https://doi.org/10.1071/sr07034
https://doi.org/10.1071/sr07034
Autor:
B. F. Quin, J. D. Morton
Publikováno v:
New Zealand Journal of Experimental Agriculture. 8:219-222
The effect of form of phosphate on the growth of established pasture was investigated over a 3-year period on an Addison gley podzol, a soil of low phosphate retention, near Weslport. Monocalcium phosphate (90% of total P soluble in water) was compar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::576cc2481266170771d45cdccaaad64c
https://doi.org/10.1080/03015521.1980.10426262
https://doi.org/10.1080/03015521.1980.10426262
Autor:
B. F. Quin
Publikováno v:
New Zealand Journal of Agricultural Research. 22:291-302
Harvested plots of reed canarygrass (Phalaris arundinacea) surface-irrigated at 3-weekly intervals over 12 months with treated sewage effluent, produced similar dry matter yields, and removed similar quantities of nutrients, as plots of ryegrasswhite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc7913cbe43f19c6c546d5792f9392b3
https://doi.org/10.1080/00288233.1979.10430750
https://doi.org/10.1080/00288233.1979.10430750
Autor:
L. J. Forsythe, B. F. Quin
Publikováno v:
New Zealand Journal of Agricultural Research. 21:427-434
Drainage losses of nitrate and other nutrients were investigated at the Templeton effluent irrigation scheme (started in 1958), during the period June 1975 to May 1977. The average annual drainage was 900 mm for this period, compared with the effluen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6478c55deb4435ef3fdad31b19e159e8
https://doi.org/10.1080/00288233.1978.10427430
https://doi.org/10.1080/00288233.1978.10427430
Autor:
J. H. Hoglund, B. F. Quin
Publikováno v:
Plant and Soil. 45:201-212
The effect of tungstate on the growth of white clover was investigated in sand cultures in a glasshouse, using three different nitrogen sources; symbiotic nitrogen fixation, nitrate, and ammonium. Each nitrogen treatment solution was subdivided into
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09e7ad5485b39eb5fe6915849ceb522c
https://doi.org/10.1007/bf00011142
https://doi.org/10.1007/bf00011142