Results 41 to 50 of about 1,939 (182)
Limitation of Maize Potential Yield by Phosphorus at the Global Scale. [PDF]
Glob Chang BiolPhosphorus (P) is a major limiting factor of crop yields at the global scale, but its contribution to the global yield gap remains uncertain. Here, we developed a simple but mechanistic model that simulates the interactions between plant growth and soil P at a daily time step, all other factors (nitrogen, water, etc.) being assumed non‐limiting ...
Ringeval B +9 more
europepmc +2 more sources
The Effect of Day to Night Temperature Variation on Leaf Development in Wheat
Plant Production Science, 1998 The rate of leaf development in wheat is related to time and temperature in units of degree-days (DD) leaf−1 (phyllochron). Experiments were conducted in controlled environment chambers to study the effect of day to night variation in temperature on leaf
Masahiko Tamaki +2 more
doaj +1 more source
Ciência Rural, 2012 A caracterização das etapas ou fases do ciclo de desenvolvimento das culturas agrícolas é importante para realização de práticas de manejo e, para o gladíolo, essas etapas ainda não foram bem caracterizadas em cultivos a campo no Rio Grande do Sul.
Nereu Augusto Streck +5 more
doaj +1 more source
Accuracy of Equations Predicting the Phyllochron of Wheat [PDF]
, 1995 Predicting the rate of leaf appearance, or phyllochron, aids in understanding and modeling grass development and growth. Nine equations predicting the phyllochron of wheat (Triticum aestivum L.) were evaluated using field data from a variety of locations,
W. W. Wilhelm +3 more
core +1 more source
, 2021 R script and data to implement the phyllochron model in Plancade et al (2021).
Plancade, Sandra
core +1 more source
Agriculture, 2016 This study aimed to elucidate seasonal dynamics of ryegrass root systems in field swards. Established field swards of perennial ryegrass with white clover removed by herbicide and fertilised with nitrogen (N) to replace clover N fixation were subjected ...
Cory Matthew +2 more
doaj +1 more source
Annals of Tropical Research, 2019 Rice yield fluctuates because of environmental influences on morphological and physiological processes, as well as inadequate human intervention, to stabilize crop productivity. A field experiment was conducted in two cropping seasons at the experimental
Ruth O. Escasinas, Oscar B. Zamora
doaj +1 more source
Cardinal temperatures for the leaf development of Corymbia citriodora and Eucalyptus urophylla seedlings [PDF]
Pesquisa Agropecuária Brasileira, 2017 : The objective of this work was to estimate cardinal temperatures and phyllochron for the leaf development of the eucalyptus species Corymbia citriodora and Eucalyptus urophylla, in the seedling phase.
Cleverson Henrique de Freitas +2 more
doaj +1 more source
Thermal sum and phyllochron of cut sunflower genotypes in southwestern Mato Grosso, Brazil
Ciência e AgrotecnologiaCut sunflower holds significant potential for the floriculture market in Brazil, with its development being strongly influenced by air temperature. This study aimed to determine the thermal sum required for the emergence of various phenological stages ...
Sebastião Marcos Silva Valentim +5 more
semanticscholar +1 more source
International Journal of Chemical Studies, 2020 The field experiment was conducted at College of Horticulture, Mudigere, to study on influence of planting density and fertilizers on growth, development and sucker production of tissue culture banana cv. Ney poovan during 2017-2018.
Y. Hs +5 more
semanticscholar +1 more source