Zobrazeno 1 - 7
of 7
pro vyhledávání: '"H. M. Watts"'
Publikováno v:
Land Degradation & Development. 10:435-453
A three-year field trial on an upland loessial soil (Belmont silt loam) in New Zealand investigated the effects of ripping, application of fertilizer N and grazing management on the recovery of some physical, chemical and biochemical properties of so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f842c0f8ca4d575ec6ca3c8542762143
https://doi.org/10.1002/(sici)1099-145x(199909/10)10:5<435::aid-ldr339>3.0.co
https://doi.org/10.1002/(sici)1099-145x(199909/10)10:5<435::aid-ldr339>3.0.co
Publikováno v:
New Zealand Journal of Botany. 33:301-313
The nutritional requirements of the naturalised vine, Clematis vitalba, were investigated in order to determine soil factors which might restrict its growth. Topsoil samples (0–10 cm), collected from 19 sites where C. vitalba has naturally establis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b543ecb5258aac6e838b425faab90337
https://doi.org/10.1080/0028825x.1995.10412958
https://doi.org/10.1080/0028825x.1995.10412958
Publikováno v:
Land Degradation & Development; Sep/Oct1999, Vol. 10 Issue 5, p435-453, 19p
Autor:
H. M. Watts, J. P. Widdowson
Publikováno v:
New Zealand Journal of Agricultural Research. 19:323-329
Three New Zealand coals, ground to pass a 150 µm sieve, were evaluated as a source of -ulphur for ryegrass in a factorial pot experiment on two sulphur-responsive soils. All coals examined supplied useful amounts of sulphur to ryegrass. Sulphur upta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b772fd0ece987badd9c8523ca2d9d68
https://doi.org/10.1080/00288233.1976.10429073
https://doi.org/10.1080/00288233.1976.10429073
Publikováno v:
1969 IEEE Electromagnetic Compatibility Symposium Record.
A one-year research program is reported concerning an intensive investigation into biological RF radiation hazards from high power, high frequency (HF) antennas. This program consisted of two major phases: the measurement of field strengths in the ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a39edd72b78b4dcda9cd9787e26cafba
https://doi.org/10.1109/temc.1969.4307170
https://doi.org/10.1109/temc.1969.4307170
Autor:
H. M. Watts
Publikováno v:
Bulletin of the Pennsylvania Museum. 20:123
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37ccbadc29f11e404f5e542434d58b70
https://doi.org/10.2307/3794171
https://doi.org/10.2307/3794171
Autor:
J. A. Bearden, H. M. Watts
Publikováno v:
Physical Review. 83:457-457
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c59e2a06824be3f3ce9888ecad49aec8
https://doi.org/10.1103/physrev.83.457
https://doi.org/10.1103/physrev.83.457