Results 81 to 90 of about 140,480 (206)
The effect of methanol and some micro-macronutrients foliar application on Maize (Zea mays L.) maternal plant on some quantitative and qualitative characteristics of the seed [PDF]
علوم و فناوری بذر ایران, 2017 In order to investigate the effect of the foliar application of various combinations on corn maternal plant on some quantitative and qualitative characteristics of the seed an experiment was conducted in factorial form based on RCBD with three ...
E. Khalilvand Behrouzyar, M. Yarnia
doaj
Effects of Different Selenium Enrichment Methods on the Antioxidant Activity of Sweet Potato Leaf Proteins [PDF]
Shipin KexueThis study investigated the effect of foliar versus soil application of selenium on the selenium content of sweet potato leaves and the antioxidant activity of sweet potato leaf proteins.
GAO Qi, DUAN Wenhan, PENG Xue, WANG Ning, LU Yating, ZHANG Qian, XUE Youlin
doaj +1 more source
Organic Spring Wheat Variety Trial [PDF]
, 2016 In 2016, the University of Vermont Extension Northwest Crops and Soils Program evaluated eighteen hard red spring wheat to determine which varieties thrive in organic production systems.
Brigham, Nate +5 more
core +1 more source
Scientific Reports, 2017 We examined foliar nitrogen (N) and phosphorus (P) stoichiometry of 3 wetland plants (Phalaris arundinacea, Miscanthus sacchariflorus, and Carex brevicuspis) distributed along an elevation gradient in the Dongting Lake, China, and how this stoichiometry ...
Feng Li +7 more
doaj +1 more source
Assessing the sustainability of a stockless arable rotation (OF0318) [PDF]
, 2005 The majority of organic conversions have been on upland grass-based livestock farms resulting in a shortage of UK-grown cereals and pulses. Across northern Europe, conventional agriculture has developed a specialised structure with many areas having no ...
Cormack, William
core
Revista Facultad Nacional de Agronomía Medellín, 2009 Con el objetivo de generar conocimiento básico para el desarrollo de la agricultura de precisión y para mejorar la respuesta a las necesidades de disponer de más información a nivel espacial y temporal, se utilizó el espectro de reflectancia de muestras ...
Juan Manuel Botero Herrera +2 more
doaj
پژوهشهای بذر ایران, 2014 In order to investigate the seed vigor of corn hybrid 704 after maternal plant foliar application with methanol, some micro and macro-nutrients an experiment was conducted in a factorial form based on RCBD with three replications during growing seasons ...
Ebrahim Khalilvand Behrouzyar +1 more
doaj +2 more sources
SIMULATING OZONE EFFECTS ON FOREST PRODUCTIVITY: INTERACTIONS AMONG LEAF‐, CANOPY‐, AND STAND‐LEVEL PROCESSES [PDF]
, 1997 Ozone pollution in the lower atmosphere is known to have adverse effects on forest vegetation, but the degree to which mature forests are impacted has been very difficult to assess directly.
Aber, John D. +2 more
core +2 more sources
Development of disease control strategies for organically grown field vegetables (DOVE) (OF0168) [PDF]
, 2002 This is the final report of Defra project OF0168 (DOVE). The attached main report starts with a more detailed and comprehensive Executive Summary, from which this text has been extracted.
Gladders, Dr Peter
core
The application of foliar analysis in oil palm cultivation
The chemical analysis of leaves was studied as an indication of fertilizer requirements of the oil-palm in the former Belgian Congo. Position and age of the leaf both markedly influenced chemical composition. Leaflets from the same position in leaf and plant must be compared.
openaire +2 more sources