Hill, G.D. (1972) Methods of increasing grain sorghum production in the Markham valley. Papua New Guinea Agricultural Journal, 23 (1-2). pp. 4-8.
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Abstract
In trials in 1969, sorghum cv. Texas 626 was given all combinations of 0, 1 or 3 cwt ammonium sulphate 0, 1 or 2 cwt superphosphate and 0, 0.5 or 2 cwt K2SO4/ac and was sown at rates of 2.3, 3.5, 7 or 14 lb seed/ac. Grain yields were increased from 1237 lb with no N to 3046 lb/ac with 3 cwt ammonium sulphate (71 lb N) and from 2341 lb at the lowest to 3092 lb at the highest sowing rate. P or K did not increase grain yields
| Item Type: | Article |
|---|---|
| Author Affiliation: | Department of Agriculture, Stock and Fisheries, Bubia, via Lae, New Guinea |
| Subjects: | Plant Production |
| Divisions: | Sorghum |
| Depositing User: | Ms K Syamalamba |
| Date Deposited: | 22 Jun 2012 08:04 |
| Last Modified: | 22 Jun 2012 08:05 |
| URI: | http://eprints.icrisat.ac.in/id/eprint/6200 |
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