Buscar
Mostrando ítems 1-10 de 3351
Mass spectrometry of organic matter influenced by long-term pedogenesis and a short-term reclamation practice in an Oxisol of Brazil
(Agricultural Inst Canada, 2016-03-01)
Little is known about the influence of soil pedogenesis and reclamation practices on the chemical composition of soil organic matter (SOM) in eroded Oxisol. We examined the long-term influence of pedogenesis and 8 years ...
Response of wheat to phosphorus fertilization on an oxisol.
(Pesquisa Agropecuária Brasileira, Brasília, DF, v. 25, n. 4, p. 531-537, abr. 1990., 2012)
Influence of Fertility Level on the Protein Content and Agronomic Characters of Pigeonpeas in an OxisolTítulo en español.
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1971)
Crop Response to Soil Acidity Factors in Ultisols and Oxisols in Puerto Rico. XII. TomatoesTítulo en inglés.
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1985)
PERFORMANCE OF HIGH-YIELDING CORN HYBRIDS PIONEER X-306 B AND FUNK'S G-795W AT HIGH LEVELS OF FERTILIZATION IN THE ACID AND RELATIVELY INFERTILE SOILS (ULTISOLS AND OXISOLS) OF PUERTO RICOPERFORMANCE OF HIGH-YIELDING CORN HYBRIDS PIONEER X-306 B AND FUNK'S G-795W AT HIGH LEVELS OF FERTILIZATION IN THE ACID AND RELATIVELY INFERTILE SOILS (ULTISOLS AND OXISOLS) OF PUERTO RICO
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1976)
Effects of sewage sludge amendment on the properties of two Brazilian oxisols and their humic acids
(ELSEVIER SCI LTD, 2008)
The effect of sewage sludge (SS) amendment on the general properties of the top layers of a sandy and a clayey oxisols and on the nature of their humic acid (HA) fractions was evaluated by chemical and physico-chemical ...
Modeling soil organic carbon dynamics in Oxisols of Ibiruba (Brazil) with the Century Model
(ELSEVIER SCIENCE BV, 2009)
introduction of conservation practices in degraded agricultural land will generally recuperate soil quality, especially by increasing soil organic matter. This aspect of soil organic C (SOC) dynamics under distinct cropping ...
Growth and productivity of purging nut (Jatropha Curcas L.) crop grown on an Oxisol in tangará da serra (MT, Brasil)
(2013-01-01)
The purging nut (Jatropha. Curcas, L.) is a flowering plant, described as a poisonous, semi-evergreen shrub or small tree, which belongs to the family Euphorbiaceae. Cultivation is uncomplicated and the plant shows a fast ...
Non-labile plant C contributes to long-lasting macroaggregation of an Oxisol
(2013-03-01)
Decomposition of plant material influences soil aggregation dynamics in ways that are still poorly understood, especially for Oxisols, in which oxides are believed to play a dominant role. In an incubation experiment, we ...