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Simultaneous pH and EC control in hydroponics through real-time manipulation of the ammonium-to-nitrate ratio in the nutrient solution
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Ionic processes in urine: a study of factors which may affect the renal excretion of inorganic phosphate
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Online Control of Lemna minor L. Phytoremediation : Using pH to Minimize the Nitrogen Outlet Concentration
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Molecular studies on phosphate homeostasis in higher plants
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Phosphorus phyto-availability and fertilizer value of petrochemical
and municipal wastewater sludges
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Isolation and partial characterisation of PHT1;5, a putative high affinity phosphate transporter from Arabidopsis thaliana
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Die gebruik van fosfor-32 in studies met betrekking tot seisoensopname van fosfaat deur vrugtebome en die bepaling van plantbeskikbare fosfaat in gronde
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Establishing processes in producing dicalcium phosphate, octacalcium phosphate and gelatin from monkfish (Lophius vomerinus) bones
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Phosphate-bonded composite products : the influence of filler materials, biomass type, and processing method on panel properties
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Phosphate bonded wood and fibre composites
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Die invloed van kalk- en fosfaattoedienings op die opname van sink en fosfaat deur plante
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Study of Pythium root diseases of hydroponically grown crops, with emphasis on lettuce
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Bepaling van nitriet, fosfaat en silikaat in baie verdunde oplossinge
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Control of Pythium wilt and root rot of hydroponically grown lettuce by means of chemical treatment of the nutrient solution
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Glycolytic flux control of glyceraldehyde 3-phosphate dehydrogenase in yeast
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The dynamics of phosphorus extractability, adsorption, and desorption rates as influenced by phosphorus applications and incubation times
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Die opbou van 'n tweedeler-dekatron-telapparaat vir gebruik in isotoopnavorsing en 'n voorondersoek na die seisoenopname van kunsmisfosfaat deur appelkoosbome
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The prospect of using modified local starches from cocoyam and wheat starches as fluid loss material in a water - based drilling
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The prospect of using modified local starches from cocoyam and wheat starches as fluid loss material in a water - based drilling
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Open hydroponic systems in table grape production : a case study
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Changes in plasma inorganic phosphate associated with endocrine activity in Xenopus laevis
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Seisoensopname van fosfaat deur die druiwe-cultivar Alphonse Lavallee, gekweek by twee fosfaatvoedingspeile in sandkultuur
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Biological control of Pythium wilt and root rot in hydroponically grown lettuce
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The analysis of glycogen phosphate and glucose-1,6-bisphosphate metabolism in escherichia coli
