Results 121 to 130 of about 74,823 (258)
This work focuses on overcoming the electrical energy crisis by constructing small-scale, cost-effective, eco-friendly, and solar energy-derived biosolar cells for power generation.
Ayesha Alam +5 more
doaj +1 more source
Fruitgrowers towards a new approach to enhance biodiversity in organic orchards [PDF]
In the frame of the project “Arbeitsnetz zur Weiterentwicklung der Anbauverfahren des ökologischen Obstbaus” (BOEL-project Nr. 03OE178) a group of fruitgrowers and advicers started to discuss new measures and new concepts to enhance biodiversity in ...
Kienzle, J.
core
This systematic review of 107 studies on the factors behind the elevational range limits of alpine vascular plants shows a persistent emphasis on upper limits and abiotic factors, especially temperature, while work at lower limits is more evenly distributed across water availability, plant–plant interactions, and selection/local adaptation.
Sophie E. Weides +7 more
wiley +1 more source
The aim of the experiment done in 2000–2002 on sandy soil of a good-rye-complex was to find optimal proportions of Trifolium repens and Festulolium braunii seeding with various doses of nitrogen fertilization.
Teodor Kitczak, Henryk Czyż
doaj
Poorly known, rare species are important biodiversity elements; understanding the relationships between their effective numbers, geographical distribution, ecology, and adaptive potential is an unquestionable critical aspect to reverse biodiversity ...
Giuseppe Antonelli +5 more
doaj +1 more source
Soil nematode communities in grasslands [PDF]
This thesis summarizes the results of five studies investigating the effect of plant species on soil nematode communities in grasslands. Nematodes (roundworms) are ubiquitous members of the soil fauna and have been much used as indicators of soil ...
Viketoft, Maria
core
The alpine marmot (Marmota marmota), a crucial component of alpine ecosystems, serves both as a key player in the food chain and as an ‘ecosystem engineer.’ Employing DNA metabarcoding of fecal samples, this study investigated the diet composition and foraging strategies of four alpine marmot colonies across diverse alpine pasture ecosystems throughout
Giorgio Marchesini +10 more
wiley +1 more source
The effects of nitrate nitrogen and phosphate on the nodulation and nitrogen fixation of white cliver (Trifolium repens L.): a thesis presented in partial fulfilment of the requirements for the degree of Master of Agricultural Science at Massey University [PDF]
It is a well established fact that the presence of nitrate ions can depress nodule development on legume roots, but recent studies in Queensland (Gates, 1970) have shown that this sensitivity can be ameliorated if phosphate levels are maintained at a ...
Fillery, Ian R. P
core
Abstract Ecological restoration can halt the ongoing loss of habitats, species, and ecological functions. However, to realize its potential, restoration ecology must develop tools for predicting restoration success based on suitable ecosystem attributes, as their properties affect prediction outcomes.
Inger Auestad, Knut Rydgren
wiley +1 more source
Amphidiploids between Trifolium alpestre and Trifolium pratense [PDF]
openaire +1 more source

