Results 91 to 100 of about 484,659 (211)
Plant Production ScienceSugarcane (Saccharum spp. hybrids) is a globally important crop for food and bioenergy, but its production is increasingly threatened by drought driven by climate change.
Naoya Katsuhama +4 more
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Return Migration and Saving Behavior of Foreign Workers in Germany [PDF]
In this paper, I develop a dynamic stochastic model of joint return migration and saving decisions that accounts for uncertainty in future employment and income and estimate this model using a longitudinal dataset on legal immigrants in Germany.
Murat G. Kirdar
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Assessments CO2 assimilation on a per-leaf-area basis are related to total leaf area
, 2007 Net photosynthetic rates often are dependent on leaf size when expressed on a leaf-area basis (CO2 assimilation as ULMOI(.)m(-2.)s(-1)). Therefore, distinguishing between leaf-size-related and other causes of differences in net photosynthetic rate cannot
Vasconcelos, Carmo +5 more
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IOP Conference Series: Earth and Environmental ScienceAbstract Nutrient availability affects plant growth and productivity measures, including net assimilation and relative growth rate. Nitrogen, such as amaranth, is vital for enhancing plant growth. Amaranth cultivation requires more nitrogen during its growth, which is met through fertilization.
FC Wulansari +3 more
openaire +1 more source
Net CO2 assimilation of apple leaves after the application of fruit thinning compounds
, 2000 Mature 'Jonagold', 'Elstar' and 'Golden Delicious' apple trees on M9 rootstock were sprayed with the most frequently used apple thinning compounds in the years 1995, 1996 and 1997. Net CO2 assimilation rate (A), stomatal conductance (gs) and internal CO2
Franc BATIČ +3 more
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Effect of Photosynthetic Photon Flux Density on Paprika Seedling Growth Using Rockwool Block
PlantsThis study was conducted to investigate the effects of different levels of photosynthetic photon flux density on the growth of paprika seedlings cultivated in rockwool blocks.
Jong Hyang Bae, Baul Ko
doaj +1 more source
The effect of ryegrass mosaic virus on carbon assimilation and growth of ryegrasses
, 1977 The growth of simulated swards of Italian and perennial ryegrass, artificially infected with ryegrass mosaic virus (RMV) or RMV‐free, was investigated. During the build up of RMV infection, dry‐matter yield was usually decreased in infected swards, and ...
Plumb, R. T. +4 more
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, 1984 Bibliography: leaves 113-134.A brief review of the literature on the effects of nitrate and ammonium nitrogen sources on plant growth, and the assimilation of those nitrogen sources, has been presented.
Murphy, Andrew Telfer
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International Migration, Ethnicity and Economic Inequality [PDF]
While the allocative efficiency of mobility is typically considered to be positive but small in the long run, the induced changes in equality may be considerable in size.
Kahanec, Martin, Zimmermann, Klaus F.
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, 1987 To compare the effect of air humidity (leaf-to-air vapour pressure difference, VPD) on net CO, assimilation rate, leaf conductance and water use efficiency for leaves of C_3 and C_4 grass species, rates of photosynthesis and transpiration were measured ...
Kawamitsu, Yoshinobu +5 more
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