Results 21 to 30 of about 3,277,284 (304)
A study of soil seed banks across one complete chronosequence of secondary succession in a karst landscape [PDF]
PeerJ, 2020 Anthropogenic disturbance and distinctive geochemistry have resulted in rocky desertification in many karst regions of the world. Seed banks are crucial to vegetation regeneration in degraded karst ecosystems characterized by a discontinuous distribution
Xiaole He +4 more
doaj +2 more sources
Optimization of seed density in DTI tractography for structural networks [PDF]
Journal of Neuroscience Methods, 2012 Diffusion tensor imaging (DTI) has been used for mapping the structural network of the human brain. The network can be constructed by choosing various brain regions as nodes and fiber tracts connecting those regions as links. The structural network generated from DTI data can be affected by noise in the scans and the choice of tractography algorithm ...
Hu, Cheng +7 more
openaire +2 more sources
Pakistan Journal of Agriculture, Agricultural Engineering and Veterinary Sciences, 2023 The study was conducted on psyllium seed to assess the combine effect of seeding density and potassium rates on growth, productivity and yield. A factorial study was carried out in Randomized Complete Block Design (RCBD), during winter season of 2020-21, at Tobacco and Medicinal Crop Research Institute, Tandojam.
M. I. Majeedano +3 more
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Optimum Planting Date and Seed Amount of Spring Rapeseed in Saline and Marginal Lands around Urmia lake [PDF]
Journal of Agricultural Science and Sustainable Production, 2020 Background and objective: The present research was done in order to determine the optimum planting date, seed amount and to evaluate the grain and oil yields of spring rapeseed in saline and marginal areas around Urmia lake.
Bahman Pasban Eslam
doaj
On the number density of ‘direct collapse’ black hole seeds [PDF]
Monthly Notices of the Royal Astronomical Society, 2016 matched the version published in 2016, 13 pages, 7 ...
Habouzit, Mélanie +4 more
openaire +2 more sources
Scientia Agricola, 1995 Visando determinar os efeitos do espaçamento entre linhas (30, 40 e 50 cm) e da densidade de semeadura (50, 100 e 150 sementes/m²) sobre o rendimento de grãos e algumas características biométricas de duas variedades de arroz (Oryza sativa L.), com e sem ...
A.B. dos Santos, J.D. Costa
doaj +1 more source
Electronic Journal of Plant Breeding, 2023 An investigation was carried out to understand the gene action for seed oil, seed protein, seed gossypol, seed cotton yield and fiber density through intra-hirsutum crosses. Combining ability and gene action were studied in eighteen hybrids involving
L. Ananda Lekshmi1 , M. Kumar2*, S. Rajeswari3 , M. Raveendran4 , D. Uma5 and S. Manickam 6
doaj +1 more source
Effects of the sowing density on the yield and the number of germinated seeds in seed maize
Genetika, 2005 The trials were carried out in the regular production of the seed maize ZP 680 at the agricultural estate "Nova Buducnost" Zarkovac during 2001 and 2002. Sowing densities (71,400, 85,500, 99,900 plants ha"1) affected varying of yields (4.01, 4.38. 4.40 t ha"1). The 1000-seed weight decreased over increased densities (305.6, 2912, 282.5 g).
Predrag Jovin +3 more
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, 2011 Euterpe Mulls is a key ecological species in the Atlantic forest. However, illegal plant extraction has lowered its natural occurrence in many areas. A previous study showed that gibherellic acid (GA(3)) applied 12 days after sowing (DAS) increases the ...
Coan, A. I. +2 more
core +4 more sources
The Effects of Seed Treatment, Sowing date, Cultivar and Harvest date on the Yield and Quality of Sugar Beet [PDF]
, 2002 Masters ThesisTrials were carried out at Lyons Estate Research Farm during 1998 on sugar beet (Beta Vulgaris). The commercially available seed treatment ‘Advantage’ was tested across 3 sowing dates, 4 commercially available cultivars and 4 harvest ...
O'Donovan, Timothy
core +1 more source