Results 131 to 140 of about 367,818 (395)
Limnology and Oceanography, EarlyView.Abstract Climate change is increasing the frequency, intensity, and stochasticity of extreme weather events such as heavy rainfall, storm‐induced mixing, or prolonged drought periods. This results in more variable regimes of dissolved nutrients and carbon in lakes and induces temporal fluctuations in the resource availability for plankton communities ...
Anika Happe +6 more
wiley +1 more source
An investigation into differential lateral dispersion of fossil forest tree pollen [PDF]
, 1974 Pollen rain phenomena with particular reference to forest pollen are discussed with evidence from FAEGRI.K and IVERSON.J, TAUBER.H, TURNER.J, and DAVIS .M. B. The existence of fossil tree pollen rain in raised bogs is postulated. The problem of local bog
PARKIN, M. J.
core
Effect of conservation tillage and peat application on weed infestation on a clay soil [PDF]
, 2003 Amendment of soil with peat is an attempt to avoid crop yield variation in the transition to conservation tillage, as it improves seedbed conditions and crop growth in drought-sensitive clay soils. Weed infestations were compared in 1999-2000 between the
Pietola, Liisa, Vanhala, Petri
core +2 more sources
Nature, 1980 Peat: Industrial Chemistry and Technology. By Charles H. Fuchsman. Pp.279. (Academic: 1980.) $28, £15.80.
openaire +2 more sources
Journal of Plant Nutrition and Soil Science, EarlyView.
Axel Göttlein, Michael Kohlpaintner
wiley +1 more source
Trophic strategies of freshwater nanoflagellates under variable run‐off scenarios
Limnology and Oceanography, EarlyView.Abstract Terrestrial run‐off is increasing in temperate lakes due to climate change and can lead to loading of colored dissolved organic matter (cDOM) and nutrients, thus reducing light availability and increasing carbon, nitrogen, and phosphorus. Run‐off events are highly irregular, resulting in temporal resource variability that may determine the ...
Katerina Symiakaki +6 more
wiley +1 more source
Points to be considered in the establishment of long-term field trials
Agricultural and Food Science, 1964 On the basis of the experience gained in the long-term field tests at the Experimental Station of Leteensuo, some of the factors have been examined which have to be taken into consideration when tests of this kind are established. It is noted that in the
Yrjö Pessi
doaj
REDUCING NITRATE LEACHING FROM SODDY-PODZOLIC SANDY LOAM SOIL WHEN APPLYING POULTRY MANURE IN COMBINATION WITH BARLEY [PDF]
Scientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2015 The results of the experimental research which established a decrease of nitrate nitrogen leaching from loamy sandy soddy-podzolic soil during application high doses of poultry manure (N200 and N400) in combination with barley straw are presented in this
Irina RUSAKOVA
doaj
BMC Family Practice, 2009 Background Prognosis has been described as an important but neglected branch of clinical science. While patients' views have been sought in the context of life-threatening illness, similar research is lacking for patients presenting with common, non-life-
Peat George, Mallen Christian
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THE CHEMISTRY OF PEAT: II. THE TRITERPENES OF PEAT MOSS (SPHAGNUM) [PDF]
, 1958 D. A. J. Ives, A. N. O'Neill
openalex +1 more source