obtained and the quantity of applied fertilizer) and the nature of its intensity (low, medium, high). It is also desirable to … know the most efficient types of fertilizer in order to increase wheat yield per hectare at national level in the context …

atmosphere CO2, and its stocking into organic carbon from the soil and from the live bio-mass of the forestry vegetation. In the …

the fertilizer market that led to accelerated price increases for this category of inputs. The income and expenditure …

Through the experiment realized at ARDS Turda in 2007, was monitored in comparativ, the evolution the soil under the … influence of the tillage system, the crop plant, and the level of fertilization. Increasing the reserve in the macro-elements is …

fertilizers play an important part. Nitrogen fertilizer application has increased crop production by about 3-4 times, but at the …

of different levels of fertilizer (DAP) in content of plant leaves(Calotropis procera) in terms of phenolic compounds, as … well as content (N, P, K), in pots where the soil used sandy silt collected from the shoulder of the Tigris River where … contained soil 750g/ kg sand, 200 g/kg Clays, 50 g/ kg clay, average virtual soil density 1.1 Mega grams/m3,the average …