... at rates of 1.0, 2.5 and 5.0t/ha on the input of nitrogen, phosphorus and potassium in the grapes of fertility vines from varieties Sauvignon Blanc, Chardonnay, Cabernet Sauvignon and Merlot planted on ...
... Vazhod, Victoria, Predel, Deana,Zvezdica and Elbrus) under influence of nitrogen fertilization (0, 60, 120 and 180 kg.ha-1) during 2011-2013 werestudied. The analysis of the results showed that the test ...
... atmospheric nitrogen, root nodule growth and development in legumes is theresult of the symbiosis relationship between these plant species and nitrogen fixing bacteria. In this respect, researchpoints ...
Published in Scientific Papers. Series A. Agronomy, Vol. LVIII Written by Gigel STEFAN, Claudia STEFAN, Georgeta BELENIUC
The aim of this paper is to present the estimation of nitrogen rate - N (kg/ha) ...
Published in Scientific Papers. Series A. Agronomy, Vol. LVII Written by Abbas Fallah TOOSI, Mehdi AZIZI
In order to evaluation of yield and yield components of sunflower in response to different nitrogen ...
Published in Scientific Papers. Series A. Agronomy, Vol. LVII Written by Mohammad Reza TOOKALLOO
In order to study the effect of planting date and nitrogen nutrition on yield of two forage sorghum cultivars, ...
... is to estimate interrelationships between grain protein content and some physiological indicators of nitrogen status in wheat. Tested indicators of nitrogen status in wheat plant are: nitrogen content ...
... of Agriculture, Bayero University, Kano, Nigeria to study the roles of Aqueous Extract of Moringa and Nitrogen rates as they affect some Physiological and yield attributes in Sesame. Treatments consisted ...
... is recording low yield ha-1 in farmer’s field. The low yield is attributed to inadequate application of fertilizers more especially the nitrogen type. Fertilizer is a scarcest and expensive commodity to ...
... to simulate growth and development of sunflower hybrids under irrigated conditions in semi arid environment of Sargodha and to determine the impact of varying planting densities and nitrogen levels on ...
Published in Scientific Papers. Series A. Agronomy, Vol. LVII Written by Nicolai LEAH
The paper presents the experimental data on the state of nitrogen fund in soil of Moldova, modification of nitrification ...
... system and treating common cold. This research was conducted to determine the effects of different nitrogen forms on some agronomical characteristics on purple coneflower. In terms of agronomical parameters, ...
... carbon organic, total nitrogen and sulfur have been analysed by the dry Dumars combustion method. The results showed organic carbon found in the limits Nitrogen is a little higher and the amount of sulfur ...
... refer to the type of soil formed under different types of forest stands in the first mineral horizon of the soil profile organic carbon and total nitrogen is higher than these lower horizons. Mountain ...
Published in Scientific Papers. Series A. Agonomy., Vol. LVI Written by Elena-Mihaela EDU, Sevastian UDRESCU, Mircea MIHALACHE, Lucian DINCĂ
This paper presents the characterization dystric cambisol ...
... in calcium chloride, and the carbon and the nitrogen have been analysed by the dry Dumars combustion method. The results have shown that the mountain forest soils are strongly acidic, with a pH between ...