Science in New Guinea, Volume 9University of Papua New Guinea., 1982 - Agriculture |
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Page 92
... soils The soils of Enga Province can be divided into 5 broad categories , based largely on parent material . These are soils from volcanic ash , soils from bedrock , soils from alluvium and colluvium , skeletal soils , and peaty soils ...
... soils The soils of Enga Province can be divided into 5 broad categories , based largely on parent material . These are soils from volcanic ash , soils from bedrock , soils from alluvium and colluvium , skeletal soils , and peaty soils ...
Page 96
... soils in Enga Province are generally moderately acid , have low to very low base saturation , high organic carbon ... soils and soils from bedrock differ significantly in some parameters ( Table 3 ) . It is interesting to note that ...
... soils in Enga Province are generally moderately acid , have low to very low base saturation , high organic carbon ... soils and soils from bedrock differ significantly in some parameters ( Table 3 ) . It is interesting to note that ...
Page 98
Within the various soils that make up the volcanic ash soil group it was noted that profile morphology changed systematically with altitude . For this reason chemical properties of the volcanic ash soils were plotted against altitude ...
Within the various soils that make up the volcanic ash soil group it was noted that profile morphology changed systematically with altitude . For this reason chemical properties of the volcanic ash soils were plotted against altitude ...
Contents
A study of the commerical shell industry in Papua New Guinea | 1 |
Preliminary observations on the performance of village pigs Sus | 11 |
Aflatoxin analysis for commerical peanuts Arachis hypogaea | 18 |
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aflatoxin agriculture bark barramundi Baruni Boera Bogoro Burkill Burns Peak Burns Peak Formation calcarenite CALIFORNIA/SANTA CRUZ capsicum chewed citrus crops CRUZ The University CRUZ UNIVERSITY David Holdsworth Department of Primary Dokuna Tuff drinking drunk Efogi Enga Province Eocene faecal fallow Figure fish food gardens freshwater anchovy Gerehu green snail Highlands Holdsworth HUON GULF Kainantu Kaweto Kila Lake Murray Landsat leaf limestone lunata Manus Island Markham River medicinal plants Morata Morobe mounds mudstone mulches observations Paleocene Papua New Guinea peanut pigs PNG-born Port Moresby Port Moresby Beds Ramu River reported Research Salinity sample SANTA CRUZ Sasaningko Science sediments serpentinite shell slopes species squeezed stem sap stop surface survey sweet potato Table temperature total mercury concentrations traditional medicinal treatment trees trochus and green ug/g University Library UNIVERSITY UNIVERSITY OF CALIFORNIA UNIVERSITY OF CALIFORNIA/SANTA University of Papua Vasey volcanic ash Waigani Zafiruo