Report on Forest ResearchH.M. Stationery Office, 1968 - Forests and forestry |
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Page 6
... on the plants after three years of application . There was a rapid build - up in the soils of available Mg , even after one year , but toxic levels 6 REVIEW OF THE YEAR'S WORK by D H Phillips, Chief Research Officer (South) · PART I.
... on the plants after three years of application . There was a rapid build - up in the soils of available Mg , even after one year , but toxic levels 6 REVIEW OF THE YEAR'S WORK by D H Phillips, Chief Research Officer (South) · PART I.
Page 98
... year and the dullest summer - since records here began twenty years ago . Nearly 600 mm rain ( more than 60 per cent of the year's total ) fell during the six months from April to September , an exceptionally wet month in which 114 mm ...
... year and the dullest summer - since records here began twenty years ago . Nearly 600 mm rain ( more than 60 per cent of the year's total ) fell during the six months from April to September , an exceptionally wet month in which 114 mm ...
Page 176
... years after application . The results of experiments in 1967 and 1968 , involving pre - planting applications of ... year's control , on vegetational succession and price . BROWN , R. M. ( 1968 ) . Recent developments and experience ...
... years after application . The results of experiments in 1967 and 1968 , involving pre - planting applications of ... year's control , on vegetational succession and price . BROWN , R. M. ( 1968 ) . Recent developments and experience ...
Contents
INTRODUCTION by G D Holmes Director of Research | 1 |
WORK CARRIED OUT BY FORESTRY COMMISSION | 22 |
PRODUCTION OF PLANTING STOCK | 28 |
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acre Alice Holt Forest Allerston annosus aphids application assessment B.Sc bark basal area Brecon Broxa cent conifers Corsican pine crop damage dazomet dicamba differences Douglas fir drainage drains Edinburgh effect Enmag experiments fertiliser foliage Forest Argyll Forest Cardiganshire Forest Devon Forest Inverness-shire Forest Moray Forest Sutherland Forestry Commission germination Gloucestershire grafting Grand fir growing season height growth Herefordshire Holt Forest Hampshire increase infection Inverness-shire investigation Japanese larch Kennington kg/ha Kielder Kielder Forest Kirkcudbrightshire lb/acre Lodgepole pine methods needle nitrogen Norway spruce nurseries peat planting plots potassic superphosphate potassium production provenances Report Research root samples Scotland Scots pine seed showed Silviculture Sitka spruce soil South species sprayed sulphate survey survival Table tallest temperatures Thetford Chase Norfolk throughfall timber top-dressings transplants treatment trees trials tubed seedlings virus Wales Wareham Wareham Forest weed control Western hemlock wood Yield Class