Influence of various forms of nitrogen fertilizers at productivity of mandarin Unshiu and red soils

Khalvashi, 2016 Kiknadze N., Mikeladze Z., Kutaladze N., Gogolishvili T., Introducing rationale technologies for increasing soil productivity in farming's in Adjara subtropical zone, in: Collection of Researches of Scientific-practical Conference “Innovative Technologies and Modern Materials” Dedicate to Akaki Tsereteli State University 80 Jubilee. Kutaisi, 7-8 June, 2013, pp. 35–37 (in Georgian). Baratashvili, 2016 Dumbadze, 1982 Mayer, 2012 Glonti, 1971, The intake of nitrogen, chloride and sulfur with atmospheric precipitation and content in lysimetric waters of red soils, Subtropical Crops, 4, 172 Alavidze, 1960 Meskhidze, 2006 Tavdgiridze, 1989 Kiknadze, 2003 Godziashvili, 1949, The impact of potassium fertilizers at productivity of tea plantations in the red soils Zone, Bulletin of the scientific-research institute for tea and subtropical crops, 2, 29 Jian-Yun, 2007, Potassium and magnesium nutrition of tea plants and management technology, J. Scientia Agricultura Sinica, 40, 3186 Marshania, 1984, Efficacy forms and norms of nitrogen fertilizers in young Garden Washington-Navel, Subtropical Crops, 6, 48 Zapp, 2012 2014 Gorlovsky, 1981 Tsanava, 1973, Issues of transformation of nitrogen various forms of nitrogen fertilizers in Mandarin plants, Subtrop. Crops, 6, 39 Bagrintseva, 2018, Effect of nitrogen fertilizer on maize hybrids productivity in sufficient mastering zone of Stavropol territory, J. Agrohimija, 1, 72 Aydarov, 2017, Substation of nitrogen fertilizer requirements for crops in the complex land reclamation, J. Agrohimija, 5, 56 Schafran, 2017, Impact of plant available nitrogen and phosphorus forms supply in soils on yield of sugar beet, J. Agrohimija, 7, 3 Sharkov, 2017, Efficiency of nitrogen fertilization of spring wheat on leached chernozem in the forest-steppe of Western Siberia, J. Agrohimija, 8, 25 Schafran, 2016, The productivity of spring barley and the return of nitrogen fertilizer depending on the nutrient contents in the main types of Russian soils, J. Agrohimija, 3, 11 Pirahouskaya, 2016, The leaching of nitrogen from arable soils of Belarus (according to the data of lysmetic studies 1981-2012), J. Agrohimija, 3, 39 Nazaruk, 2016, The aftereffect of biological nitrogen fixed by different phenotypes of pea, J. Agrohimija, 5, 3 Kidin, 2016, The consumption of nitrogen, phosphorus, potassium and trace elements by corn plants from different layers of soddy-podzolic soils, J. Agrohimija, 6, 9 Korotkih, 2016, The dynamics of nitrate nitrogen in soil under wheat crops, cultivated on the non-till technology in the forest-steppe of Western Siberia, J. Agrohimija, 7, 12 Naliukhin, 2016, The soil diagnostics of nitrogen nutrition of fiber-flax, J. Agrohimija, 7, 24 Minakova, 2016, The influence of land-team fertilizer application on nitrogen stature of leached black earth and nitrogen balance in grain-fallow arable crop rotation, J. Agrohimija, 8, 11 Agafonov, 2016, The influence of litter and chicken manure on nitrogen regume of ordinary chernozems on corn productivity, J. Agrohimija, 9, 16 Priutula, 2011, Effect of mineral fertilizers on the biochemical features of leaves of the kolkhida tea cultivar in Russian subtropical conditions, J. Agrohimija, 3, 33 Zavalin, 2012, Contribution of leguminous biological nitrogen budget of Russian agriculture, J. Agrohimija, 6, 32 Kryuchkov, 2012, Effect of mineral fertilizers in comsumption of nitrogen phosphorus and potassium by hard spring wheat plants in the long-term experiment, J. Agrohimija, 12, 27 Zavalin, 2014, Advances and problems on application of lipid niytogen fertilizers in the agriculture, J. Agrohimija, 5, 20 Pirahouskaya, 2014, Effect of liquid nitrogen fertilizers with additions of trace elements and biologically active substances on the yield of spring wheat and manganese accumulation by the plant grown on a sandy loam soddy-podzolic soils, J. Agrohimija, 2, 27