Results 261 to 270 of about 54,455 (325)
Some of the next articles are maybe not open access.
Mycologia, 1945
While on a field trip searching for Tylostoma, the senior author discovered a unique agaric herein described as a new Coprinus. The outstanding character of the species is the star-shaped remnant of the universal veil which occupies the center of the pileus.
William H. Long, Vera Mentzer Miller
openaire +1 more source
While on a field trip searching for Tylostoma, the senior author discovered a unique agaric herein described as a new Coprinus. The outstanding character of the species is the star-shaped remnant of the universal veil which occupies the center of the pileus.
William H. Long, Vera Mentzer Miller
openaire +1 more source
New confectionary sunflower variety Desert
Oil CropsThe confectionary sunflower variety Desert was developed at the Siberian Experimental Station – a branch of V.S. Pustovoit All-Russian Research Insti-tute of Oil Crops by the method of artificial self-pollination of the varietal population Sibirsky 12 with subsequent selection of early maturing biotypes in a nursery of directed cross-pollination with ...
Yu.N. Suvorova +3 more
openaire +1 more source
2000
In Egypt, the frontier begins where agricultural land, and the water of the Nile River, ends. Although technology extended the reach of the Nile River, first via canals created by Mohammed Ali and later through the Aswan High Dam, the frontier still begins abruptly at the barren, and largely unpopulated desert.
openaire +1 more source
In Egypt, the frontier begins where agricultural land, and the water of the Nile River, ends. Although technology extended the reach of the Nile River, first via canals created by Mohammed Ali and later through the Aswan High Dam, the frontier still begins abruptly at the barren, and largely unpopulated desert.
openaire +1 more source
New Frontiers in Desert Research
1985Considerable concern is being expressed regarding the potential of food supplies to maintain pace with present rapid population expansion. Most of this expansion is taking place in the less-developed countries, whose combined populations will reach over 5 billion people by the year 2000 and comprise almost 80% of the world’s population.
openaire +1 more source
The New Modes of Desert Governance
Advanced Materials Research, 2013Desertification has caused great harms to the ecological environment and socio-economic. Through many years test in Xinjiang desert area, some useful modes of desert governance can be implemented: (1) making use of advanced water-saving irrigation technology; (2) combining reasonable cropping patterns with higher economic value plants like arbors ...
Heng Yang Fu, Zhi Feng Jia, Hong Xia Pan
openaire +1 more source
New Combinations in Chihuahuan Desert Anisacanthus (Acanthaceae)
Brittonia, 1982In his monograph onAnisacanthus, Hagen (1941) consideredDrejera puberula Torr. (1859) anomen confusum as it was based on material of three distinct species, while the laterA. insignis A. Gray (1886), which we show also consisted of three distinct species, was considered valid. Through typification, we establish from the older name.A.
James Henrickson, Emily J. Lott
openaire +1 more source
New perspectives on the Australian deserts
Australian Geographer, 1983Recent research on the evolution of Australian desert landforms is reviewed, beginning with the macro‐landscapes of Western Australia which have changed little for 200 million years, and the desert...
openaire +1 more source
Desert Work: Life and Labor in a News and Broadband Desert
Mass Communication and Society, 2022Nick Mathews, Christopher Ali
openaire +1 more source
A NEW CHIHUAHUAN DESERT ROSE (ROSACEAE)
1983(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +1 more source
A New Perspective on Rome's Desert Frontier
Bulletin of the American Schools of Oriental Research, 2004While the debate over the origin and purpose of the Limes Arabicus continues, the widespread and largely peaceful abandonment of its fortifications lacks a convincing explanation. Did Justinian's disbandment of the limitanei mark the decisive end of the limes (after S. T.
openaire +1 more source

