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Growing Plants in Sand Culture
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absorption abundance amino acids ammonium sulphate analyses anthocyanin apple trees applications asparagus asparagus plants Biloxi soybean blossom boron buds calcium Calcium Nitrate carbohy carbohydrate carbohydrate accumulation carbohydrate reserves carbon dioxide chemical basis color comparatively concentration copper crop decrease Discussion Questions drates effects elements employed enzyme essential Explain external supply factors favorable field flower foliage fruit greenhouse grown growth horticultural hydrolysis increase inulin kind of plant Laboratory Exercise Object leaf leaves limited low temperature magnesium manganese micro-nutrients minus-nitrogen molybdenum monium Nessler's reagent nitrate assimilation nitrate nutrition nutrient solution organic nitrogen oxygen peach phosphate phosphorus phosphorus deficiency photoperiod photosynthesis pineapple plant responses potato practical quantity relatively root systems root tips salts sand culture seeds senescent short day soil moisture soil pH soil solution source of nitrogen starch stem storage proteins succulent sugar symptoms tion tomato plants translocated treatment typically urea usually vegetative woody yellowish green zinc