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Tabular data are given on landform, soil, vegetation and 9 categories of agricultural potential for 52 areas indicated on a map of the survey region.-...
Read moreFlower heads of 3 varieties of red clover were exposed to insect visits at various times from 2 to 7 days after the first flowers opened; each head wa...
Read moreIn derived savanna, tree cover measured in various ways was not significantly related to the dry weight of the herbage layer before or after burning. ...
Read moreINGRAM, W. R. ; DAVIES, J. C. Recent advances in pest control on cotton in Uganda, p. 406, bibl. 1.
MACDONALD, A. S. Crop improvement and agricultural...
A hypothetical model for water movement in the soil/plant/atmosphere system in response to gradients of water potential is discussed. F. s.-J.G.G.
Read moreT. granarius, which damaged rice in the seedling stage, was controlled by 0.5 lb malathion/ac. L. ovum, which damaged young growing points of rice, wa...
Read moreIn the area studied [cf. F.A. 27 No. 28], the tree cover, measured in various ways, was not significantly related to the dry weight of the herb layer ...
Read moreThe effect of temperature upon the boring activity and survival of a sample of Limnoria spp. taken from Southampton Water was investigated experimenta...
Read moreFrom general observations it is postulated that the unenclosed woodlands of the New Forest consist of three generations. It was possible to determine ...
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