Results 121 to 130 of about 69,711 (176)
Combining physical and cultural weed control with biological methods – prospects for integrated non-chemical weed management strategies [PDF]
, 2004 The paper deals with the possibilities of combining physical weed control with biological weed ...
Hatcher, Scientist Paul +1 more
core
Legume seed production and research in Europe [PDF]
, 2002 Legume seed production and research in ...
Boelt, B.
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A new concept for the control of Elytrigia repens in organic crop production [PDF]
, 2012 The control of perennial weeds in organic crop production needs reconsideration to minimise losses of nutrients through leaching. Long post-harvest periods with mechanical weed control hinder a plant cover with the purpose of taking up nutrients not ...
Fløjgaard, Erik +2 more
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Soil management in organic fruit growing [PDF]
, 2000 In the EU-standards you will find a period of three years for converting your orchard from conventional into organic. But conversion of your way of thinking about the orchard system and conversion of your root system and soil will take double time.
Bloksma, Joke
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Roots and earthworms under grass, clover and a grass-clover mixture [PDF]
, 2010 White clover has a lower root biomass and a higher abundance of earthworms than grass. This might have an impact on the ecosystem services soil structure maintenance and water regulation when white clover is introduced in a grass-clover mixture.
Bokhorst, J.G. +2 more
core +1 more source
Weed problems in various tillage systems in the Nordic countries [PDF]
, 2006 There is an increasing use of various forms of reduced tillage or no-tillage in the Nordic countries. This will favour the growth of grass weed species and perennial species.
Fogelfors, H. +4 more
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Сеченовский вестник, 2012 The aim of the study was to determine the degree of contamination of three kinds of female mosquitoes (Culex, Aedes, Anopheles) in some areas of Moscow and Nizhny Novgorod regions at different times of the warm season of the year (from May to September).
V. M. Rakova
doaj
, 1970 Investigations on the "floating meadows" (Paspalo-Echinochloetum) of the vârzea- region of central Amazonia in the surroundings of Manaus were made from May 1967 until October 1968.
Junk, W.
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<i>Dirofilaria repens</i> Parasite: Review with Emphasis on Ultrasound Findings with Looking for Worm Mobility. [PDF]
J Belg Soc RadiolMalghem J +3 more
europepmc +1 more source
A preliminary survey of feline filarial parasites in Kerala State, India. [PDF]
Parasitol ResPreena P +12 more
europepmc +1 more source