Reducing urea demand for rice crop through foliar application of urea in boro season

The effect of foliar application of urea, humic acid and micronutrients on potato crop

ABSTRACT- The influence of foliar application of urea, humic acid (HA), Zinc (Zn), and Boron (B) on potato yield (CV. Cror) was studied in a field experiment during 2010-2012 at the research farm of Nuclear Institute for Food and Agriculture (NIFA). Treatments consisted of i) Control, ii) Nitrogen-Phosphorous-potassium (NPK) (250,150,250 kg ha-1) , iii) NPK (125,75,125 kg ha-1) with 0.03% HA, i...

Effects of Rhizobium– Mycorrhizae Symbiosis and Foliar Application of Urea on Some Traits of Soybean

In order to investigate the effect of rhizobium bacteria, mycorrhiza fungi and foliar application of urea on qualitative and quantitative traits of soybean an experiment was conducted based on randomized complete block design with four replications. The experiment included six treatments as: Control (C), Rhizobium bacteria (R), Rhizobium bacteria + Mycorrhiza fungi (R+M), Rhizobium bacteria + F...

Effect of a late season urea fertilization on methane emission from a rice field in Italy

The application of NH4+-based fertilizers is a common practice in rice production. The immediate effect of a late season urea application on the processes involved in CH4 emission from a rice field was investigated on sandy loam located in the valley of River Po at Vercelli, northern Italy, and planted with rice (Oryza sativa, type japonica, variety Koral). Urea, applied at a rate of 50 kg N ha...

Effect of System of Rice Intensification (SRI) on rice yield in Bangladesh, Boro Season, 2005-2006

In an on-going effort of the FoSHoL project of ActionAid Bangladesh to evaluate the farmers’ perception and effect of system of rice intensification on the yield, 85 farm families of Tala, Satkhira Sadar, Biswamvampur, Noakhali, Ulipur and Koira Upazilla of Satkhira, Sunamganj, Noakhali, Kurigram and Khulna districts conducted the study in their own lands in a participatory action research appr...

Rice urea metabolism: Characterisation of proteins