taspens* »f tagf <Var. Ma*sehrar$9) to six fertittusrfewfcytu 0-0, 9-30, MS, 13-30, 13-45 and 15-60 kg N PiOi ha' was studied underfieldconditions during 1990-91 and 199I-92.Uu experiment was carr ... Read More
A pot culture study was conducted on a calcareous loamy clay satine-sodic soil (pH> K.4, EC 27 dS m', SAR 141,4, gypsum requirement 2.0 me 100 g'). Ten kg soil was filled in each pot having leachin ... Read More
field experiment was conducted to evaluate the response of three groundnut varieties; BARI-89, Chakori and BARI-I88 to seven fertilizer levels viz. 0-0-0, 20-40-0, 20-60-0, 20-80-0, 20-80-20, 40-8 ... Read More
Nutritional study on Potato Cv. Cardinal was conducted to observe th effect of different levels ofN,P and K an the growth and yield of tubers under the agroclimatic conditions of Dera Ismail Khan. T ... Read More
A pot experiment was conducted at NARC to examine the effect ofN (0,100 and200mgN kg' sod) and ESP levels (control, 20 and 40) on (fte growth and composition of two sunflower varieties. Soil ESP level ... Read More
Keeping in view the importance of wheat and increasing salinity problem in Pakistan, present study was conducted to select wheat varieties with a better ability to grow in saline areas where wheat is ... Read More
The organic residues play significant role in the improvement of soil environments and nutrient availability for better crop production. The efficiency of manures, crop residues, industrial by-product ... Read More
Efficiency of three sulphur sources, viz: ammonium sulphate, single superphosphate and gypsum was evaluated under field conditions for their influence on growth and yield of PARC-92E and Hysun-33 hybr ... Read More
Origin of clay minerals, their subsequent transformations in soils, and type of original parent material, can he investigated by soil mineralogy using X-Ray Diffraction Analysis (XRDA). Mineral compos ... Read More
A pot experiment was conducted to observe the response of wheat to K application in six soil series. Five levels of K (0, 25, 50, 75 and 100 mg K20 Kg' soil were applied to each series alongwith a bas ... Read More
In general, soils are deficient in nitrogen therefore its use has become inevitable for obtaining high cop yields. Nitrogenous fertilizes play dominant role in increasing the crop yield and also enhan ... Read More
The soils of Pakistan are recognised to be deficient in available nitrogen (N),phosphorus(P) and zinc(Zn) but are believed to be adequate in copper(Cu). However, in certain soils application of zinc a ... Read More
A field experiment was conducted on make to evaluate the nitrogen losses from arm and calcium ammonium nitrate (CAN),each ® 150kg N ha'applied all at sowing ,1/2 at sowing + 1/2 with 2nd irrigation (2 ... Read More
Balochistani soils are generally deficient in zinc due to their calcareous-alkaline nature. We conducted a field study in rice growing area to investigate wheat response to different levels of zinc ap ... Read More
Biochar is getting momentous importance due to its potential use in various fields like agriculture, organic fertilizers and green house gas (GHG) sequestration. The mineralization of biochar in soil ... Read More
Laboratory and field experiments were conducted dating Rabi 1991 and 1992, respectively to compare the effect of different quality waters on the growth/yield and tissue ion contents of wheat, and soil ... Read More
An ^experiment on sugarcane intercropping was conducted at the Waimanalo research station of the University of Hawaii during 1993-94. Sugarcane was planted with sweet corn and wheat at N levels of 0, ... Read More
Salinity u a crucial problem in irrigated areas of Pakistan and the ability of crop itself to cope with salinity is becoming important to manage saline areas. Considering the importance of wheat, the ... Read More
Growth of coastal halophyte Seaheet (Beta vulgaris ssp. maritima) and fodderbeet (Beta vulgaris ssp vulgaris. L. cv. Majoral) was compared under saline conditions. The Relative Growth Rate (RGR) of fo ... Read More
Experiments were conducted during 1992-93 in sub-humid zone under rainfed condition, to find P requirement of maize grown with three tillage practices on different soil series. The tillage practices s ... Read More
A field study was conducted to determine the effectiveness of sugarcane filter presumed (FPM) on the yield and quality of sugarcane during 199(1-92. FPM was applied in furrows of plant cane on a loam ... Read More
Experiments were conducted during Sharif I99S under rainfed condition to study influence ef soil crusting on make crop stand, grain yield and t» find out the appropriate method for management of soil ... Read More
Field studies were carried out to find out the optimum fertilizer (NPK) requirements of garlic. These fertHuers were applied in different combinations with and without FYM. In 1992-93, NPK dose of 150 ... Read More
The experiment was conducted at Oilseed Section Agriculture Research Institute, Tando Jam during winter 1993-94 to evaluate growth and yield response of linseed, Linum usitatissimum (Dufferin L.) to v ... Read More
TRACT MATERIALS AND METHODS A long term study was Initiated during 1987 to study the ameliorative role of gypsum with or without FYM in using brackish water for crop production. During first phase of ... Read More