The by-product of oil palm dosage application on Turnera subulata growth supports water supply.

Autor: Hastuti, Pauliz Budi, Anggara, Gilang Tri, Parwati, Wiwin Dyah Ully, Suparyanto, Teddy, Sudigyo, Digdo, Pardamean, Bens
Předmět:
Zdroj: AIP Conference Proceedings; 2024, Vol. 3026 Issue 1, p1-8, 8p
Abstrakt: Plant growth with complex organic matter content can be enhanced by using oil palm by-products. These organic materials can maintain the water supply in the plant body. Therefore, in oil palm plantations with significant groundwater consumption, organic matter's the ability to sustain water availability. Caterpillars that devour palm leaves are among the numerous pests that threaten oil palm plantations. Predators of leaf-eating caterpillars use the holly rose flower (Turnera subulata) in oil palm farms as a habitat. Therefore, the effect of the type and dose treatment of oil palm by-products on the growth of Turnera subulata was observed to support sustainable water management in oil palm plantations. The research was carried out using a factorial design arranged in a Completely Randomized Design (CRD) consisting of two components: the type of palm oil mill by-product (boiler ash, empty bunches, and solid) and the dose of a by-product (% volume) consisting of four dosages (0, 25, 33, and 50% volume). The research data were analyzed using variance at the 5% test level. A DMRT test at the 5% test level was conducted on the treatment that had a significant effect. The growth of Turnera subulata was most positively impacted by a solid application dose of 50% volume. Turnera subulata plants responded the least favorably to the application of empty bunches in any dose treatment. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index