FAJAR PUTRANTO Primary Author mixed material bibliography pengelolaan perkebunan BUDIDAYA TANAMAN PERKEBUNAN 2021 monographic

Laporan Tugas Akhir

The purpose of this research was to identify (1). To Identification effect of the dose of rice husk charcoal as a mixture of planting media on the growth of cocoa seedlings, (2). To identification to optimal dose of rice husk charcoal which gives the best effect on the growth of cocoa seedlings. This research was Payakumbuh State Agricultural Polytechnic Experiment. The design used was a completely randomized design (CRD) with 7 levels of rice husk charcoal dosage: A0: Top Soil / Without rice husk charcoal (Control), A1: Top soil + 10 gr rice husk charcoal / polybag, A2: Top soil + 20 gr Rice Husk Charcoal / polybag, A3: Top soil + 30 gr Rice Husk Charcoal / polybag, A4: Top soil + 40 gr Rice Husk Charcoal / polybag, A5: Top soil + 50 gr Rice Husk Charcoal / polybag, A6: Top soil + 60 gr rice husk charcoal / polybag. Based on the research result that giving rice husk charcoal had an effect on the number of leaves. Giving rice husk charcoal in treatment A3: Top soil + 30 g rice husk charcoal/polybag. Meanwhile, the parameters of seedling height, stem diameter, wet weight of seeds and dry weight of seeds had no significant effect. Pengelolaan Perkebunan Digital LTA dan PUM PPNP 17254111009 My Library Skripsi 36087 2021-11-11 15:20:49 2021-11-11 15:20:49 machine generated