Pakistan Science Foundation: Recent submissions

  • RELATIONSHIPS BETWEEN LABILE PHOSPHORUS AND OLSEN PHOSPHORUS TEST VALUES OF ALKALINE SOILS 
    A. Rashid; T. Hussain; A. Razzaq (Faisalabad: Institute of Soil & Environmental Sciences University of Agriculture, Faisalabad. Pakistan, 2001-09-07)
    For the development of soil and plant phosphate (P) model, the soil labile-P values are required in addition to fertilizer P availability indices. This study was conducted to determine the relationship of labile-P (IRA-400 ...
  • POTENTIAL FOR NITROGEN MINERALIZATION AND NITRIFICATION IN AN ARABLE SOIL INCUBATED UNDER LABORATORY CONDITIONS 
    Khan, Sumyya Razzaq; Abbasi, M. Kaleem (Faisalabad: Institute of Soil & Environmental Sciences University of Agriculture, Faisalabad. Pakistan, 2001-09-06)
    Soil erosion and small annual additions of organic matter make nitrogen (N) the plant nutrient most deficient in agro-ecosystems of Azad Jammu and Kashmir. Most soils require additional N in the form of fertilizers in order ...
  • MANAGEMENT OF BRACKISH WATER : IMPACT ON SOIL AND CROPS 
    Chaudhry, Muhammad Ramzan; Muhammad Iqbal; K.M. Subhani (Faisalabad: Institute of Soil & Environmental Sciences University of Agriculture, Faisalabad. Pakistan, 2001-08-05)
    A study was conducted in Fordwah Eastern Sadiqia South during the year 1998-99 and 1999-2000 with the objective to evaluate the impact of different irrigation treatments on soil and crops yield- The experiment was conducted ...
  • Evaluation of bio-phos as a microbial phosphorus solubilizer for enhancing wheat yield, P uptake and its microbes survival in the rhizosphere 
    Samina Khalil; Tariq Sultan (Faisalabad: Institute of Soil & Environmental Sciences University of Agriculture, Faisalabad. Pakistan, 2001-08-04)
  • EFFECT OF SOIL WATER POTENTIAL ON YIELD AND NUTRIENT UPTAKE BY WHEAT AT DIFFERENT FERTILIZER RATES 
    Muhammad Ilyas; M. Ibrahim; Tariq Siddique; M. Ishaq (Faisalabad: Institute of Soil & Environmental Sciences University of Agriculture, Faisalabad. Pakistan, 2001-08-04)
    Information about optimum soil water content for efficient use of nutrients is essential for higher crop yield. A pot experiment was conducted from 1996 to 1998 to assess the effect of soil water potential and NPK fertilizer ...
  • FACTORS AFFECTING AUXIN BIOSYNTHESIS BY WHEAT AND RICE RHIZOBACTERIA 
    Azeem Khalid; Muhammad Arshad; d Zahir Ahmad Zahir (Faisalabad: Institute of Soil & Environmental Sciences University of Agriculture, Faisalabad. Pakistan, 2001-08-02)
    Microbitdly released auxins have great influence on plant growth and development. Thirty-one cultures of bacteria were isolated from the rhizosphere of different varieties of wheat grown at different sites and twenty-eight ...
  • BIOSYNTHESIS OF AUXINS BY AZOTOBACTER 
    Muhammad Khalid; Muhammad Arshad; Azeem Khatid; Zahir Ahmad Zahir (Faisalabad: Institute of Soil & Environmental Sciences University of Agriculture, Faisalabad. Pakistan, 2001-08-01)
    Various Azotobacter cultures were isolated from the rhizosphere of maize. Ten fast growing cultures were selected (numbered as Zi, Zi, Zie), and evaluated for their potential to produce auxins (lAA-equivalents) in vitro ...
  • INTEGRATED NUTRIENT MANAGEMENT FOR SUSTAINABLE WHEAT PRODUCTION UNDER RAINFED 
    Aumbrin Tabasam; Safdar Ali; Rifat Hayat' (Faisalabad: Institute of Soil & Environmental Sciences University of Agriculture, Faisalabad. Pakistan, 2002-02-09)
    Sustainable agriculture in Pakistan would not only be the management and conservation of the natural resource base, but also helpful in rehabilitating the depleted soil fertility, which can be achieved by tapping and ...
  • SALT-AFFECTED SOILS: OPTIONS FOR REHABILITATION 
    Muhammad Astam (Faisalabad: Institute of Soil & Environmental Sciences University of Agriculture, Faisalabad. Pakistan, 2002-02-08)
    Salt-affected sous are common in countries situated in arid and semi-arid regions, and seasonally dry tropical climates. Pakistan is situated in the same region. Economic use of salt-affected land has a special relevance ...
  • SALINITY TOLERANCE OF RICE AS AFFECTED BY BORON NUTRITION 
    M. Aslam; l.H. Mahmood; R.H. Qureshi; S. Nawaz; J. Akktar (Faisalabad: Institute of Soil & Environmental Sciences University of Agriculture, Faisalabad. Pakistan, 2002-02-07)
    The effect of boron on the yield and ionic composition of rice cultivars having differential salt tolerance, grown in artificially prepared saline (ECi 9 dS m'1 ; SAR 5.5) and saline-sodic soils (EC, 9 dS m'; SAR 28.2) was ...
  • GROWTH RESPONSE AND LEAF COMPOSITION OF SELECTED EUCALYPTUS SPECIES EXPOSED TO SALINE AND HYPOXIC STRESS 
    M. Aslam; M. Nasim; R.H. Qureshi; S. Nawaz; J- Akhtar; Z. Ahmad (Faisalabad: Institute of Soil & Environmental Sciences University of Agriculture, Faisalabad. Pakistan, 2002-02-06)
    A solution culture study on selected Eucalyptus species (E. occidentalis, E. tereticornis, E. camaldulensls-var. Silverton, and E. camaldulensis-Local) was conducted under saline and hypoxic conditions to determine the ...
  • CHARACTERIZATION OF ALKALINE PHOSPHATASE FROM A SANDY LOAM SOIL 
    Skahid Mahmood; Muhammad Arshad; Zahir Ahmad Zahir (Faisalabad: Institute of Soil & Environmental Sciences University of Agriculture, Faisalabad. Pakistan, 2002-02-06)
    Alkaline phosphatase (AlkP 3.1.3.1) activity of sandy loam soil using pnitrophenyl phosphate, as substrate was determined. Maximum phosphatase activity was observed at 40°C and was significantly and positively correlated ...
  • Anatomical, morphological and physiological changes in sunflower varieties because of NaCI salinity 
    Shafqat Nawaz; N. Alchtar; M. Aslam; R. H. Qureshi; J. Akhtar (Faisalabad: Institute of Soil & Environmental Sciences University of Agriculture, Faisalabad. Pakistan, 2002-02-05)
  • INTEGRATED PLANT NUTRITION SYSTEM (IPNS) IN WHEAT UNDER RAINFED CONDITIONS OF RAWALAKOT AZAD JAMMU AND KASHMIR 
    S. Iqbal Ahmad; Abbasi, M. Kaleem; Ghulam Rasool (Faisalabad: Institute of Soil & Environmental Sciences University of Agriculture, Faisalabad. Pakistan, 2002-02-04)
    Integrated plant nutrition system (IPNS) is a useful soil management strategy that optimizes and sustains the productivity of rainfed farming systems by increasing the efficiency of nutrient utilization. In Azad Jammu and ...
  • PERFORMANCE OF SOME WHEAT VARIETIES TO FERTIGATION-APPLIED PHOSPHORUS FERTILIZERS 
    S.M. Alam; $. Azam Shah; A. Latif; Zafar Iqbal (Faisalabad: Institute of Soil & Environmental Sciences University of Agriculture, Faisalabad. Pakistan, 2002-02-03)
    Varieties differ in acquiring P from soil as well as in utilizing the absorbed P for grain production and this nature of crop varieties may be exploited to improve the efficiency of P fertilizers. Five wheat varieties viz. ...
  • Relationship among nitrate reductase activity, growth , mineral contents and salt tolerance of wheat cultivars under saline condition 
    Zahid Pervaiz; Muhammad Afzal; Xiaoe, Yang; Ancheng, Luo (Faisalabad: Institute of Soil & Environmental Sciences University of Agriculture, Faisalabad. Pakistan, 2002-02-02)
  • EVALUATION OF SOME SOYBEAN SELECTIONS FOR NjFIXATION CAPACITY 
    Shahzada Sohail Ijaz; Safdar AH; Rifat Hayat' (Faisalabad: Institute of Soil & Environmental Sciences University of Agriculture, Faisalabad. Pakistan, 2002-02-01)
    In Pakistan, soybean has been grown from the time immemorial on the hills of Northern area. Presently soybean covers about 6350 hectares in Pakistan. Although testing of soybean in Pakistan on small scale has been in ...
  • RELATIONSHIP OF SOIL TEXTURE AND ORGANIC MATTER WITH SATURATION PERCENTAGE OF SOIL 
    Khan, Majid Ali; Aman Ullah Bhatti'; Nlsar Ahmed (Faisalabad: Institute of Soil & Environmental Sciences University of Agriculture, Faisalabad. Pakistan, 2002-01-09)
    The study to find out the relationship of soil texture and organic matter with saturation percentage of soils of District Haripur was conducted in Soil and Water Testing Laboratory, Department of Agriculture, Haripur during ...
  • INTERACTION OF RHIZOBIUM JAPONICUM STRAINS AND SOYBEAN GENOTYPES 
    Muhammad Ashraf; Safdar Ali; Ijaz-ut-Hassa (Faisalabad: Institute of Soil & Environmental Sciences University of Agriculture, Faisalabad. Pakistan, 2002-01-08)
    The objective of this study was to examine the interactive effects of different Rhizobium japonicum strains on agronomic traits of different soybean genotypes. In this two factor factorial field experiment, inocula of three ...
  • EFFECT OF K SUPPLY ON GROWTH AND DEVELOPMENT OF MAIZE (ZEA MAYS L.) 
    Muhammad Ashraf; Muhammad Yousaf; Z.I. Ahmad; Amir Aman ullah (Faisalabad: Institute of Soil & Environmental Sciences University of Agriculture, Faisalabad. Pakistan, 2002-01-08)
    The objective of this study was to quantitatively determine and to separate the efftcts of potassium deficiency on growth and development of a maize plant. Maize varieties Vi (Sadaf) and Vi (Sultan) were grown in a sand ...

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