[PDF] Top 20 GROWTH, BIOMASS ALLOCATION AND PHOTOSYNTHESIS OF Rolandra fruticosa (ASTERACEAE) IN RESPONSE TO SHADE

... R. fruticosa is a typical weed of open-unshaded areas (Dias Filho, 1990), the results found in this study indicate that this species has the plasticity to acclimate to reduced light ... See full document

... hypothesis of differential biomass al- location. The greater biomass allocation to roots in relation to shoots also evidenced the expressive importance of the ... See full document

... physiological and morphological responses of the forage grasses Brachiaria brizantha ...decumbens and B. humidicola were compared for plants grown in pots under flooding and ... See full document

... the growth of cucumber plants. The leaf greenness, leaf area, and leaf dry weight (Table 3), increased due to the interaction of higher PPFD and red light transmitted by the red ... See full document

... mass allocation to the root system of ...95% shade) to 24% (under full sunlight, Figure ...(2007) and Endres et al. (2010) observed reductions in the dry mass of ... See full document

... initial growth, and biomass allocation in three native Cerrado ...parameters of germination, initial growth, and biomass allocation of three ... See full document

... comparisons of five dominant invasives and six dominant natives, we found that invasive plants and native plants differed in growth, that is, the former grew larger and allocated ... See full document

... RGR and elongation). Root development in response to light is supposed to be important in species which depend on sediment as the main source of nutrients, as may be the ... See full document

... conditions in nurseries and greenhouses are essential to enable the use of native species to recover degraded areas and for commercial ...species of the Cerrado on the ... See full document

... ppm of N, 25 ppm of K, 10 ppm of S, 2 ppm of Zn, 1 ppm of Cu, ...ppm of B and ...polypropylene shade fabric. Light extinction by the shade fabric measured ... See full document

... effect of N with Rhizobium tropici inoculation in the seeds led to increment in RDM, TDM and NAS (Table ...Although in nodule-forming species of the Fabaceae family, such ... See full document

... made in the same population on 20.07.2012 (n = 30, phase of mass flowering) and ...phase of mass budding–beginning of ...collected in order to demonstrate the range ... See full document

... fast and uniform germination, favoring shoot and root growth and leading to better development conditions to plants, as well as a greater capacity to withstand adverse ... See full document

... colored shade nets represent an agricultural technology that combines the physical protection of the growing environment with the differential filtering of solar radiation (Henrique et ...intensity ... See full document

... collected in August 2010, when grassland biomass was at its peak in Inner Mongolian ...grasslands. In order to sample a wide range of climates and soil conditions, we ... See full document

... effective and positive resource for growth in both species studied, providing higher photosynthetic capacity at leaf and at crown levels, larger biomass accumulation in different ... See full document

... activity in stress, but Rubisco activity was not altered. In the sensitive cultivar there was not alteration in the PEPcase activity whereas Rubisco activity was reduced 40% in stress but ... See full document

... design of a cellular mobile communication system, a region is divided into a series of cells, each one covered by a base ...frequency and the same frequency can be used in different cells ... See full document

... treatment of 38-hr WD induced the highest foliar biomass accumulation and artemisinin content per plant, on a dry weight basis, compared to the control ...1C and 1D). This increase ... See full document

... stimulation in photosynthetic rate was detected under mid-level nitrate during the first 2 d (Figure 2), a trend which could be considered a short-term response to nitrate stress because of ... See full document