Nitrate and nitrite as mixed source of nitrogen for Chlorella vulgaris: Growth, nitrogen uptake and pigment contents

Effect of Arsenic Toxicity under Different Nitrogen Regime on Nitrate Uptake in Chlorella Vulgaris

Received: 17, March, 2015 Final Accepted: 17, April, 2015 Published Online: 25, April, 2015 This study examined the effect of 25.0 and 50.0 μM arsenic (As) on nitrate uptake in Chlorella vulgaris when grown under different nitrogen regime. The changes in nitrate uptake of test alga exposed to As under different N regimes show that the control cultures of test alga showed maximum nitrate uptake ...

Effect of Bio-Nitrogen as a Partial Alternative to Mineral-Nitrogen Fertiliser on Growth, Nitrate and Nitrite Contents, and Yield Quality in Brassica oleracea L

Effects of bio-nitrogen fertilizer (bio-N), as a partial alternative to mineral-nitrogen fertilizer (mineral-N), on growth, yield and yield quality of broccoli plants were investigated. Bio-N was applied at 1, 2 or 3 doses in combination with 65% of the recommended dose of mineral-N (bio-N1, bio-N2 or bio-N3 + 2⁄3mineral-N). However, 100% of the recommended dose of mineralN was applied as a con...

Growth and nitrogen content of sunflower as affected by the rate and form of nitrogen

Water Quality Guidelines for Nitrogen (Nitrate, Nitrite, and Ammonia)

Residue of horse serum purification as a nitrogen source for growth of microorganisms, l-Clostridia