Although the V. pubescens tree planting technology research is still in its early phase, the species appears to be appropriate to be grown by swidden farmers in West Kalimantan because of its wood and yield qualities. It also appears to be appropriate to be grown on imperata sites because of its ...
Jong, W. de
,
Utama, R.
,
Rantan, D.
,
Budhi, S.
,
Kusmina, S.
,
Sriwardani, F.
,
[Appropriateness of Vitex pubescens production for swidden agriculturists]
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Appropriateness of Vitex pubescens production for swidden agriculturists
This study demonstrated that the P3 treatmnet, with 1 volume of green charcoal per 5 volumes of soil, produces the best results for growing Vitex pubescens planting stock. Under this treatment, the medium reaches pH (H2O) of 7.04 and pH (KCI) of 6.75, the greatest number of shoots develop, these ...
Kusmina, S.
,
Budhi, S.
,
Sriwardani, F.
,
Utama, R.
,
Rantan, D.
,
Jong, W. de
,
[Effect of soil amendment on early growth of Vitex pubescens stumps]
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Effect of soil amendment on early growth of Vitex pubescens stumps
From the results it appears that the germination capacity is increased significantly as as result of the two treatments. The treatment soaking seeds in boiling water for 15 seconds had the best results, but these were not significantly different from the other treatment, soaking the seeds 24 hour...
Sriwardani, F.
,
Budhi, S.
,
Kusmina, S.
,
Utama, R.
,
Rantan, D.
,
Jong, W. de
,
[Effect of moisturizing treatments on germination of Vitex pubescens seeds]
,
Effect of moisturizing treatments on germination of Vitex pubescens seeds