Results 51 to 60 of about 7,698 (203)

Soil organic and phytomass carbon stocks in mountain periglacial settings of Vindelfjällen (Sweden)

Arctic, Antarctic, and Alpine Research
We present a detailed soil organic carbon (SOC) and phytomass carbon (C) inventory for a mountain periglacial region in northwest Sweden (altitude range c. 600–1,800 m). We describe plant cover and soil profiles at thirty-nine sites representing the main
Christina Fröjd, Berta González Sánchez, P. Kuhry   +2 more
semanticscholar   +1 more source

Estimation of Forest Phytomass for Selected Countries of the Former European USSR [PDF]

, 1995
Models have been developed to estimate forest phytomass fractions of major forest-forming species in Estonia, Latvia, Lithuania, Belarus, Ukraine, Moldova, Georgia, Armenia and Azerbaijan.
Nilsson, S., Lakida, P., S. Nilsson, P. Lakida, Shvidenko, A., A. Shvidenko   +5 more
core   +1 more source

Root system size of alfalfa varieties under different plant densities

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2012
The field experiment was established from pre-grown alfalfa sprouts in 2008. In 2009 and 2010, the harvest was carried out. The yield and the root size system (RSS) were evaluated in the total of five cuts.
Esmail Al-Mosanif, Karel Vejražka, Miroslav Jůzl, Karel Drápal   +3 more
doaj   +1 more source

The influence of mineral nutrition and humic acids on the intensity of photosynthesis, as well as the yield and quality of seeds, roots, and aboveground phytomass of milk thistle Silybum marianum (L.) Gaertn. in marginal growing conditions

European Pharmaceutical Journal, 2022
Milk thistle Silybum marianum (L.) Gaertn. is one of the most researched medicinal plants, but at the same time it belongs to crops with wide industry potential whose growth requirements for marginal agroecological conditions or the response to agronomic
Tóth Š., Szanyi G., Vančo P., Schubert J., Porvaz P., Bujňák P., Šoltysova B., Danielovič I.   +7 more
doaj   +1 more source

Composition of aboveground phytomass of subalpine fens in Teberdinsky National Park

Byulleten' Moskovskogo Obshchestva Ispytatelei Prirody Otdel Biologicheskii
The composition of the aboveground phytomass of unique subalpine plant community Teberdinsky National Park – the subalpine fens – has been studied. The aboveground vascular plant biomass averaged 264±12 g/m2 , the species of Cyperaceae prevailed (41 ...
D. Gulov, N. I. Fedorov, O. A. Logvinenko, V. Onipchenko   +3 more
semanticscholar   +1 more source

Comparing nondestructive measures of forage structure and phytomass

, 2000
Nondestructive radiative transfer and canopy volume methods were compared with the destructive hand-clipping method to determine forage structure and phytomass. On a native range site, fifteen 1-m2 circular plots were located at each of five microsites.
R. T. Wallander, J. M. Beaver, B. E. Olson   +2 more
core   +1 more source

Climate Warming Promotes Carbon Sequestration and Weathering in Tundra Landscapes and Alters Carbon Chemistry of Subarctic Lakes in Scandinavia

Global Change Biology Communications, Volume 1, Issue 3, September 2026.
Climate‐induced vegetation greening (NDVImax) stimulated C‐sequestration in subarctic catchments by 10%–85% during the last decades. Increases in weathering and declines in non‐marine SO4 atmospheric deposits were identified as the main drivers of decadal increases in inorganic C (ICalk) run‐off to subarctic lakes.
Willem Goedkoop, Sven Adler, Jens Fölster, Danny C. P. Lau   +3 more
wiley   +1 more source

Effect of Phosphate Fertilization and Cutting Date Improves Nutritional Status and Productive Parameters of a Tropical Forage Legume

Legume Science, Volume 8, Issue 3, September 2026.
ABSTRACT The use of chemical fertilizers is economically and environmentally costly to produce and apply. Therefore, optimized fertilizer use is critical to increase or maintain crop yields. We evaluated the productive and nutritional characteristics of the Stylosanthes cv “Campo Grande” submitted to different cutting date and phosphate fertilization ...
Daniele de Jesus Ferreira, Higo Gustavo da Silva Rocha, Aline Lima dos Anjos, Henrique Nunes Parente, Michelle de Oliveira Maia Parente, Rosane Cláudia Rodrigues, Ricardo Martins Araújo Pinho, Edson Mauro Santos, Anny Graycy Vasconcelos de Oliveira Lima, Thiago Vinícus Costa Nascimento, Francisca Claudia da Silva de Sousa, Fleming Sena Campos, Francisco Naysson de Sousa Santos, Hactus Souto Cavalcanti, Dilier Olivera‐Viciedo, Anderson de Moura Zanine   +15 more
wiley   +1 more source

Effect of Paper Sludge and Dendromass on Properties of Phytomass Pellets

Applied Sciences, 2020
Woody and agricultural wastes are important fuels in many countries, and have the potential of being even more important in the future. The main problems of plant biomass combustion are low ash melting temperatures and increased emissions.
R. Nosek, Alexander Backa, P. Ďurčanský, M. Holubčík, J. Jandačka   +4 more
semanticscholar   +1 more source

Increase of phytomass and protein in hydroponic green forage through fertilization in Casanare, Colombia [PDF]

, 2023
Objetive. To evaluate the effect of two types of fertilizers on phytomass and protein content of hydroponic green forage (FVH) of corn (Zea mays L.), rice (Oryza sativa L.) and soybean (Glycine max L.). Design/methodology/approach.
González Cortés, Nicolás, Orjuela-Angulo, Mayerlin, Africano-Guevara, Diana M., Velásquez-Vargas, Wilmer L., Peña-Quemba, Diego C.   +4 more
core   +1 more source