Results 31 to 40 of about 6,178 (206)

Daily changes of amino acids in soybean leaflets are modified by CO2 enrichment

open access: yesInternational Journal of Plant Biology, 2010
The effects of CO2 enrichment on plant growth and on nitrogen partitioning were examined using soybean [Glycine max (L.) Merr. cv. Clark] leaflets. Plants were grown from single seeds in matching controlled environment chambers.
Richard Charles Sicher
doaj   +1 more source

Photosynthate Partitioning into Starch in Soybean Leaves [PDF]

open access: yesPlant Physiology, 1981
Two photosynthetic periods and photosynthetic photon flux densities (PPFD) were used to study the relationship between the rate of photosynthesis and starch accumulation in vegetative soybean leaves (Merr. cv Amsoy 71). Plants grown in short daily photosynthetic periods (7 hours) had higher rates of CO(2) fixation per unit leaf dry weight and of leaf ...
N J, Chatterton, J E, Silvius
openaire   +2 more sources

Interannual, seasonal, and diel variation in soil respiration relative to ecosystem respiration at a wetland to upland slope at Harvard Forest [PDF]

open access: yes, 2010
Soil carbon dioxide efflux (soil respiration, SR) was measured with eight autochambers at two locations along a wetland to upland slope at Harvard Forest over a 4 year period, 2003–2007.
Bubier, Jill L.   +6 more
core   +2 more sources

A model for simulating structure-function relationships in walnut tree growth processes.

open access: yesSilva Fennica, 1997
An ecophysiological growth process model, called INCA, for simulating the growth and development of a young walnut tree (Juglans regia L.) during three or four years, is presented. This tool, currently under development, aims at integrating architectural
Le Dizès, Séverine   +6 more
doaj   +1 more source

Growth analysis, photosynthate partition and nodulation in bean and soybean

open access: yesCiência Rural, 2022
ABSTRACT: Photoassimilate partition and allocation among plant organs varies throughout their development and is also influenced by factors inherent to the genotype and the environment. Nodulation in the soybean-diazotrophic bacteria interaction is more effective than in the bean-diazotrophic bacteria interaction.
Tomás de Aquino Portes   +2 more
openaire   +2 more sources

Climatic, edaphic, and biotic controls over storage and turnover of carbon in soils [PDF]

open access: yes, 1994
Soil carbon, a major component of the global carbon inventory, has significant potential for change with changing climate and human land use. We applied the Century ecosystem model to a series of forest and grassland sites distributed globally to examine
Braswell, Rob   +7 more
core   +2 more sources

Shoot and Root Traits Contribute to Drought Resistance in Recombinant Inbred Lines of MD 23–24 × SEA 5 of Common Bean [PDF]

open access: yes, 2017
Drought is the major abiotic stress factor limiting yield of common bean (Phaseolus vulgaris L.) in smallholder systems in Latin America and eastern and southern Africa; where it is a main source of protein in the daily diet.
Bodo Raatz   +7 more
core   +1 more source

Unraveling the complex trait of harvest index with association mapping in rice (Oryza sativa L.). [PDF]

open access: yesPLoS ONE, 2012
Harvest index is a measure of success in partitioning assimilated photosynthate. An improvement of harvest index means an increase in the economic portion of the plant.
Xiaobai Li   +8 more
doaj   +1 more source

Teores de carboidratos em pessegueiros submetidos a diferentes intensidades de poda verde em clima tropical Levels of carbohydrates in peaches submitted to different intensity of green pruning in tropical climate

open access: yesRevista Brasileira de Fruticultura, 2005
Com o objetivo de verificar a partição de assimilados entre a copa e raízes de pessegueiro, duas intensidades de poda verde, após a colheita dos frutos, foram efetuadas em pessegueiros 'Ouromel-2', na região de Piracicaba-SP: poda leve e poda de ...
Marcelo Rehder da Cunha Borba   +2 more
doaj   +1 more source

Photosynthesis and Photosynthate Partitioning in Sweet Potato Genotypes1

open access: yesJournal of the American Society for Horticultural Science, 1982
Abstract Field experiments were conducted during 1979 and 1980 growing seasons with sweet potato [ Ipomoea batatas (L.) Lam.] genotypes at different stages of growth to determine leaf net photosynthetic rates (Pn) and photosynthate partitioning patterns.
Ajmer S. Bhagsari, Silas A. Harmon
openaire   +1 more source

Home - About - Disclaimer - Privacy