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A green house study was carried out (at the Department of Soil Science, University of Arid Agriculture, Rawalpindi) to investigate the effect of synthetic polymers; Qemisoyl and Curasol on physic-chem ... Read More
Soil samples collected from seven districts of central Punjab were analyzed in the soil and water-testing laboratory, Faisalabad during the years, 2001 and 2002. Soil analysis data of 439 samples was ... Read More
A field study was conducted to determine the influence of four N levels i.e., 0, 60, 120, 180 kg ha"' on four cotton-legume intercropping systems. The results showed that all the intercropping systems ... Read More
A study was conducted to evaluate the uptake of zinc(Zn) and copper(Cu) by rice, cv. IRRI-45, and their role in yield potential at Agricultural Research Institute, Ratta Kulachi, bera Ismail Khan duri ... Read More
Soils containing high B are found in many places in Pakistan. Generally these soils are also low in Zn content. A pot culture experiment was conducted to determine the effect of higher doses of Zn and ... Read More
Phosphorus nutrition of wheat-rice rotation system requires efficient management for economic utilization of costly phosphate fertilizers. A pot culture experiment was conducted to study the effect of ... Read More
A field experiment was conducted to evaluate how much P should be applied to the rice and wheat crops under rice-wheat cropping system. Phosphorus doses were set in such a way that each crop in the ri ... Read More
The effectiveness of integrated uses of organic and inorganic fertilizers on the yield and frofitability of wheat and that of following rice were evaluated in a field experiment. The results of the wh ... Read More
In a greenhouse pot experiment, eight wheat cultivars were evaluated for growth and phosphorus utilization efficiency (PUtE) at low (NaHCO3-P, 6.5 mg kg') and adequate (75 mg kg' applied) P !eve& The ... Read More
The study was conduced to quantitatively separate the effects of differential nitrogen and water supply levels on growth and development of spring wheat during vegetative phase/altering. Three levels ... Read More
The study was conducted to document relative phenologies of main stem and tillers of different orders in spring wheat under varying levels of N and water supply in order to understand the phenomena of ... Read More
The study was conducted in a carefully controlled environment with three levels of nitrogen and three levels of water supply to determine mechanism of wheat plant reaction to nitrogen and water stress ... Read More