High Panel Exploitation of Hevea Brasiliensis (Muell.Arg.): A Comparative Study of Five Tapping Systems
High panel exploitation of Hevea using five different tapping systems was studied. Upward tapping on a quarterspiral cut every third day for eight months, followed by base panel tapping for four months gave a higher yield per tapper but not in terms of total yield per hectare compared to downwa...
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| 格式: | Thesis |
| 语言: | English English |
| 出版: |
1987
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| 在线阅读: | http://psasir.upm.edu.my/id/eprint/10223/1/FP_1987_5_A.pdf |
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