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Soils under improved pastures of Giant Rhodes grass, of Beckeropsis uniseta and of a Panicum species, heavily fertilized and stocked, and soils under ...
Read moreWater table levels in 5 plots were maintained at different heights (0 to 0.34 m below surface) by a system of ditches and weirs. Water containing 40 m...
Read moreThe role of heat and nutrient supply from ash after light and hot fires on Brittany (France) heathland soils (brown acidic soils) were studied in the ...
Read moreThis document outlines a study conducted in the UK to address the need for post-authorization monitoring of plant protection products (PPPs) and their...
Read moreThe weight loss of the dung worm, Eisenia fetida, stored in a variety of peats ranging in pH from 3.6 to 7.2 was compared. Worms in acid peats of pH 3...
Read moreT. repens plants from 5 populations from calcareous soils and 5 populations from acid soils were grown in sand cultures with varying levels of Ca, Mg ...
Read moreObservations on two burning regimes during a 3-year period in Machakos district (5200 ft. alt., rainfall 25 in./year) showed that these thickets can b...
Read moreTo evaluate suitable methods for comparing soil fertility across a large number of undrained rich-fen sites the relationships between soil chemical co...
Read moreWaste from chromate manufacture was toxic to plants, and in mixture with 7 parts of soil to 1 of waste would not support perennial ryegrass or Agrosti...
Read moreA comparison of stands of immature (15 yr old) Avicennia marina growing near a fluoride chemical installation and a relatively unpolluted area showed ...
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