Phosphogypsum is an acidic by-product from the phosphate fertilizer industry. Large
quantities are produced world-wide and it is estimated that by the year 2000 up to 280 …

Groundnut is an important food legume and oilseed crop of tropical and subtropical areas
and now being cultivated on about 25 million hectare of land in about 100 countries in the …

A field experiment was conducted from 1992 to 1994 to study the effect of supplying
micronutrients to wheat (Triticum aestivum L., cv. Yecora rojo) grown on calcareous soil …

The groundnut (Arachis hypogaea L.) also known as peanut is an important food legume of
tropical and subtropical areas and rank 13th among the principal economic crops of the …

A field experiment was conducted at 2‐year interval to determine the optimum time, number
of foliar sprays for applying water‐soluble iron fertilizers and chelates, and the relative …

Iron (Fe) deficiency has been a widespread problem in peanut (Arachis hypogaea L.) grown
on calcareous soils of northern China and has resulted in significant yield losses. Field …

Effectiveness of different iron (Fe) foliar sprays for leaf chlorosis correction and grain Fe
boosting was studied in field peas under Fe deficiency. No chlorophyll reduction was …

Field experiments conducted on a calcareous soil have shown that application of elemental
sulphur reduced the chlorosis of groundnut leaves and increased the dry matter, nodule …

The groundnut (Arachis hypogaea L.) grown in different agro-climatic regions between
latitudes 40 S and 40 N where rainfall during the growing season exceeds 500 mm is an …

The effectiveness of 20 kg/ha sulphur (S) of the S‐containing compounds iron sulphate
(FeSO4), gypsum, phosphogypsum, elemental S, and pyrite on groundnut (Arachis …