Bronze Essay: Sample history essays for junior cert top papers guaranteed
An improved crop yield by inoculation with a phosphate solubilizing fungal strain has been observed in many field studies. Thus, during the present investigation the facts that the inoculation of PSF has a positive effect on the growth and productivity of plants, has led us to in vitro and pot experiment studies to observe the ability of Aspergillus niger K7 in the growth, yield and nutrient absorption of plants against the soil. The Pros and Cons of Genetically Modified Foods Genetic modification is a biological technique that effects alterations in the genetic machinery of all kinds of living organisms. Genetically modified foods can be traced through history. The first genetically modified plants — antibiotic resistant tobacco and petunias — were produced by three independent research groups in Zhang, et al.