Science in New Guinea, Volume 11University of Papua New Guinea., 1985 - Agriculture |
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Page 62
The sweet potato crops were always harvested entirely after a period of six to eight months . in All produce from the garden was weighed on a wet - weight basis . Ten percent of the crops were excessively damaged by pests ; they were ...
The sweet potato crops were always harvested entirely after a period of six to eight months . in All produce from the garden was weighed on a wet - weight basis . Ten percent of the crops were excessively damaged by pests ; they were ...
Page 65
Thus , over two year period , the agro - forestry garden produced 28 615 kg per hectare of food crops and wood . These yields are respectable compared with others found in the literature on traditional subsistence gardens , especially ...
Thus , over two year period , the agro - forestry garden produced 28 615 kg per hectare of food crops and wood . These yields are respectable compared with others found in the literature on traditional subsistence gardens , especially ...
Page 146
Most of the field work was done in the period from January to March 1981 but the tidal study covered a period of some 21 months during which submersible tidal recorders were left in sites at Sagero River , Lewada Village and Burei ...
Most of the field work was done in the period from January to March 1981 but the tidal study covered a period of some 21 months during which submersible tidal recorders were left in sites at Sagero River , Lewada Village and Burei ...
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Contents
Ascorbic acid content of some Papua New Guinean | 1 |
The potential use of modern geodetic methods for geophysical | 19 |
A short note on yields of forty one varieties of aibika | 39 |
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ABSTRACT acid analysis animals appear areas attack Australian chemistry cognitive collected common concentrations concrete contain course cover crops damage Daru Department detail determined distribution Education effects examination Figure fish Fly River foraminifera forest formal fronds fruit garden geodetic given Grade High School hospital important infection Island jassid Journal laboratory language length less living Manus material mean measured mercury methods natural Nautilus noted observations obtained occur operations Papua New Guinea period plants pompilius Port positioning possible prepared present problems Province published questions range reasoning recorded REFERENCES Research River samples Science separate shell shown slender species specimens Station survey syllabus Table teachers teaching Technology terebrids topics traditional Transferred trees University University of Papua varieties vegetables yield