نتایج جستجو برای: fallow

تعداد نتایج: 2237  

2007
D. Schmera

After comparing the persistence of four marking techniques, a mark–release–resight study was performed to characterize mid-season movement of the Colorado potato beetle [Leptinotarsa decemlineata (Say); Col., Chrysomelidae] simultaneously in a fallow and in a wheat field. Isolated patches of potatoes were installed in a random spatial arrangement on both fields similarly. Overwintered beetles w...

Journal: :The Journal of experimental biology 2012
Jennifer Wendy Curry Rodrigo Hohl Timothy David Noakes Tertius Abraham Kohn

Some wild antelopes are fast sprinters and more resistant to fatigue than others. This study therefore investigated two wild antelope species to better understand their reported performance capability. Muscle samples collected post mortem from the vastus lateralis and longissimus lumborum of fallow deer (Dama dama) and springbok (Antidorcas marsupialis) were analysed for myosin heavy chain isof...

2008
Samuel O. AGELE

Th e incorporation of plant biomass (litter/prunned residues) into the soil constitutes an important pathway for nutrient cycling in ecosystems. Th e feasibility of meeting N needs of tomato (Lycopersicon esculentum Mill) with short-duration pigeon pea fallow was studied in the fi eld in Akure, a humid zone of Nigeria. Th e trials were set up on site where late season pigeon pea – maize intercr...

2017
Catarina Conte Jakovac Loïc Paul Dutrieux Latifah Siti Marielos Peña-Claros Frans Bongers

Shifting cultivation is the main land-use system transforming landscapes in riverine Amazonia. Increased concentration of the human population around villages and increasing market integration during the last decades may be causing agricultural intensification. Studies have shown that agricultural intensification, i.e. higher number of swidden-fallow cycles and shorter fallow periods, reduces c...

2018
Sándor Hornok László Sugár Isabel G Fernández de Mera José de la Fuente Gábor Horváth Tibor Kovács Attila Micsutka Enikő Gönczi Barbara Flaisz Nóra Takács Róbert Farkas Marina L Meli Regina Hofmann-Lehmann

BACKGROUND Hunting constitutes an important industry in Europe. However, data on the prevalence of vector-borne bacteria in large game animal species are lacking from several countries. Blood or spleen samples (239 and 270, respectively) were taken from red, fallow and roe deer, as well as from water buffaloes, mouflons and wild boars in Hungary, followed by DNA extraction and molecular analyse...

Journal: :Journal of nematology 1995
D B Weaver R Rodríguez-Kábana E L Carden

The effects of cropping systems (fallow, rotation with sorghum-sudangrass hybrid [Sorghum bicolor x S. sudanense], and continuous soybean [Glycine max]), nematicide (aldicarb) treatment, and soybean cultivar on yield and nematode population densities were studied in a field infested with a mixture of Meloidogyne spp. and Heterodera glycines. Soybean following sorghum-sudangrass yielded 111 kg/h...

Journal: :Kansas Agricultural Experiment Station Research Reports 2011

2009
Richard W. Smiley Stephen Machado

Rainfed wheat (Triticum aestivum L.) is planted each year on 1.5 million ha in the low-precipitation region (150 to 300 mm) of north-central Oregon and south-central Washington. Precipitation occurs mostly (75%) from late autumn (October) to early spring (April) and the amount is highly variable from year to year. Winters are cold and intervals of frozen soil are common. Warm to hot days and co...

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