[PDF] Top 20 Weed Species Diversity in the Czech Republic Under Different Farming and Site Conditions

... the species diversity in diff erent farming systems and natural conditions to evaluate sustainability (Vačkář, ...the Czech Republic in diff erent production areas (Kühn, ... See full document

... rather different from the other two urban gardens (ZID and KRP), which are situated in the complex, closed and isolated ...recorded species and specimens as well as in different indices of ... See full document

... climatic conditions prevail in many subtropical regions of the world (Ehleringe and Bjorkman ...light conditions relative to C3 species and thus exhibit greater water use efficiency ...in ... See full document

... P.: Species diversity of Carabidae (Coleoptera) in diff erent succession stages of a limestone quarry Hády (Brno, Czech ...61 species were registered and represented by 2619 ...Three ... See full document

... The weed in- festation was evaluated by counting method before herbicide ...uenced weed infestation in spring barley. The number of weed species depended on the depth of soil tillage, the ... See full document

... the species richness of weeds, a significant increase in the number of species with increasing altitude in both management systems was observed (Figure ...higher species richness can be found in ... See full document

... was not so important any longer. An increased em- phasis is put on timber quality and to a greater ex- tent than ever also on the fulfilment of non-wood production functions of the forest. The authors also warned against ... See full document

... The transition to and the implementation of the organic production technology is negatively affected primarily by the rising age of farmers and the high productivity of the production factor of labour (similar findings ... See full document

... The aim was to investigate the early ontogeny and growth of sterlet reared under controlled conditions. The free embryos and larvae hatched at the hatchery Velký Dvůr, Rybníkářství Pohořelice Inc. were used ... See full document

... a species with a great potential, moreover the cultivation of this plant hardly needs any pesticides (L�� et ...five different landraces selected in various countries showing different morphologi- ... See full document

... new species of Claustropyga from the montane regions of the Czech Re- public and to publish new records of Claustropyga species from both the Czech Republic and Slovakia, in connection ... See full document

... floristic diversity of the weed seedbank in ...study. Diversity was computed by the Shannon index (H’). A total of 33 weed species belonging to 17 families were found under in ... See full document

... Egg. The female bores a hole into the pasta sur- face, using its biting mouthparts. One egg is laid in this hole, which is then plugged with a jelly-like substance that seals the egg inside the pasta. Fig- ures 4a and 4b ... See full document

... treatment (O 2 ranged 0.1–0.9%) in 3 concrete silos (2400 t) in Cyprus. The exposures of 18.7 (at 26°C) and 23.8 days (at 22°C) were effective for the control of the adults of o. surinamensis, t. confusum, and ... See full document

... The consumers-respondents were asked to or- der five factors potentially affecting their bread and rolls purchasing habit: the routine, the price, the shop proximity, the quality/freshness of the prod- uct and the origin ... See full document

... Based on these two laws, the respective Ministries (Ag- riculture and Environment) should fulfil their legal mis- sion and to jointly initiate the elaboration of background documents needed for the issue of a decree ... See full document

... alien species will slightly differ when individual higher taxa are ...vertebrate species as well as to the fact that unsuccessful introductions of invertebrates are not registered as a ...55 species ... See full document

... CR, Czech Republic; DNRF, DNSRC, and Lundbeck Foundation, Denmark; EPLANET, ERC, and NSRF, European Union; IN2P3-CNRS, CEA-DSM/ IRFU, France; GNSF, Georgia; BMBF, DFG, HGF, MPG, and AvH Foundation, Germany; ... See full document

... spectra are fitted with different shape parameterisations. For background-only fits a bias is defined as the difference between the true number of events and the fitted number of events in the SR. For ... See full document

... algorithm with radius parameter R = 0.4. Jets affected by noise or hardware problems in the detector, or identified as arising from non-collision backgrounds, are discarded [45]. Jet four-momenta are computed by summing ... See full document