نتایج جستجو برای: grass root design
تعداد نتایج: 1109050 فیلتر نتایج به سال:
[1] A two-layer soil moisture model was developed to infer the controls on the tree/grass coexistence in a savanna ecosystem. The model was applied along a mean annual precipitation gradient in southern Africa, known as the Kalahari Transect (KT), which follows a north-south decline in mean annual rainfall from 1600 mm/yr to 250 mm/yr between the latitudes 12 –26 S. Satellite-derived fractional...
Fungal endophytes are found inside host plants but do not produce any noticeable disease symptoms in their host. In the present study, endophytic Fusarium species were isolated from roots of lawn grass (Axonopus compressus). A total of 51 isolates were recovered from 100 root segments. Two Fusarium species, F. oxysporum (53%) and F. solani (47%), were identified based on macroconidia and conidi...
The SymbolicData project has the following three main goals: 1. to systematically collect existing symbolic computation benchmark data and to produce tools to extend and maintain this collection; 2. to design and implement concepts for trusted benchmarks computations on the collected data; and 3. to provide tools for data access/selection/transformation using di erent technologies. SymbolicData...
Because of water and soil salinity, there are many problems for turfgrass in Iran. use of salt tolerant native plants is one of the appropriate way for solving these problems. This study was undertaken to evaluate effect of four levels of salinity (less than2, 4, 8 and 16 ds/m) on morphological and physiological characteristics in naitive grass, Wheatgrass (Agropyron desertorum). The experiment...
We report on the evaluation of a novel grass hybrid that provides efficient forage production and could help mitigate flooding. Perennial ryegrass (Lolium perenne) is the grass species of choice for most farmers, but lacks resilience against extremes of climate. We hybridised L. perenne onto a closely related and more stress-resistant grass species, meadow fescue Festuca pratensis. We demonstra...
Kinetic energy from the oscillatory impacts of the grass stalk against a stationary object was measured with a kinetic energy measuring device. These energy inputs were measured as part of a resuspension experiment of uniform latex microspheres deposited on a single rye grass seed pod in a wind tunnel. The experiment was designed to measure resuspension from aerodynamic (viscous and turbulent) ...
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