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Peatlands are lands with a naturally accumulated peat layer at their surface. In their natural state, peatlands support a large range of habitats and ...
Read moreTemperatures were measured in a perennial ryegrass crop in the field and an attempt was made to relate temperature to growth. The instruments used are...
Read moreMonocultures and mixtures of crimson clover and ryegrass (Lolium multiflorum) were grown in filtered air or 0.03 or 0.09 p.p.m. O3 concentrations for ...
Read moreThis paper presents the results of a study on the influence of weather and climate variables on the basal area growth of individual shortleaf pine (Pi...
Read moreDuring 1971 micro-meteorological measurements were made in March, May, July, August and October in a 7-year-old hedgerow-type apple orchard. The albed...
Read moreThe ability to predict insect development in field situations is fundamental to pest management programmes and in the understanding of insect phenolog...
Read moreFor a continuous flow porometer, stomatal resistance can be calculated from a measurement of the relative humidity of the chamber air if the leaf and ...
Read moreThis brief discusses site-specific nutrient management (SSNM), which provides guidance relevant to the context of farmers' fields. SSNM maintains or e...
Read moreThe contributions of forests to the well-being of humankind are far-reaching. Forests provide vital wood supplies, help to combat rural poverty, and e...
Read moreDespite the increase in organic cropland, knowledge on the impact of organic farming on soil derived nitrous oxide (N2O) and methane (CH4) emissions i...
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