Results 31 to 40 of about 2,168,705 (292)
The Impacts of Irrigation Amount on Physiological Characteristics and Yield of Spring Maize
Guan'gai paishui xuebao, 2021 【Background】Maize production in Jilin province of China needs irrigation because precipitation and antecedent soil water in its growth season cannot meet its demand.
XU Chen +9 more
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Accumulation of nitrogen in the tissues in renal disease [PDF]
Experimental Biology and Medicine, 1915 The retention of nitrogen as a manifestation of certain types of renal disease is a well-recognized phenomenon. When the conditions of study are carefully controlled with accurate analyses of the food and excreta the amounts of nitrogen retained in the body is, with severe cases, very large—two grams per day for periods of two weeks is not an ...
Davis, H., Foster, N. B.
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Agricultural Water ManagementTo improve nitrogen uptake and grain quality in maize, this study explores the dynamic processes of nitrogen accumulation, distribution, and translocation under varying water and nitrogen supplies, aiming to optimize water-nitrogen management practices ...
Tingrui Yang +3 more
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SEASONAL INFLUENCE ON BIOMASS PRODUCTIVITY OF CERTAIN GREEN MANURES
Madras Agricultural Journal, 1999 Field experiments were conducted in kharif, rabi and summer seasons of 1993 - 94 in the University Experiment Farm at Annamalainagar to assess the seasonal influence on nodulation, biomass production and nitrogen accumulation of three green manures viz..
S. JAYARAM and P. PANNEERSELVAM
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Journal of Integrative Agriculture, 2020 Although a lot of researches have been done on yield characteristics of japonica/indica hybrid rice, there is little information on differences of yield characteristics between different types of hybrid.
Dong XU +9 more
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Impacts and fate of experimentally enhanced nitrogen deposition on a British lowland heath
, 1998 Between 1989 and 1996, nitrogen, in the form of (NH4)2SO4 (7.7 or 15.4 kg ha-1 year-1), was added to experimental plots of Calluna at a lowland dry heath in the south of England. Background deposition at this site was estimated at between 13-18 kg N ha-1
Power, Sally A. (R17014) +5 more
core +1 more source
The nitrogen legacy: emerging evidence of nitrogen accumulation in anthropogenic landscapes
Environmental Research Letters, 2016 Watershed and global-scale nitrogen (N) budgets indicate that the majority of the N surplus in anthropogenic landscapes does not reach the coastal oceans. While there is general consensus that this ‘missing’ N either exits the landscape via denitrification or is retained within watersheds as nitrate or organic N, the relative magnitudes of these pools ...
Van Meter, K J +3 more
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, 2020 Chronic nitrogen addition promotes dissolved organic carbon accumulation in a temperate freshwater ...
Mao, R (via Mendeley Data) +4 more
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Organic carbon accumulation rates and nitrogen isotope ratios of ODP Site 172-1058
, 2019 Organic carbon accumulation rates and nitrogen isotope ratios of ODP Site 172 ...
Thunell, Robert C +5 more
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FEBS Letters, EarlyView.We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
wiley +1 more source