Rancangan percobaan yang digunakan

Rancangan percobaan yang digunakan adalah rancangan acak lengkap (RAL) faktorial. Komposisi sub soil yang digunakan, yaitu tanpa sub soil+1000 gram pasir, 250 gram sub soil+750 gram pasir, 500 gram sub soil+500 gram pasir, dan 750 gram pasir+250 gram. Komposisi arang, yaitu tanpa arang, 20 gram, 40 gram, dan 60 gram. Parameter yang diamati dalam penelitian ini yaitu tinggi, diameter, biomassa, dan nisbah pucuk akar.

Hasil (Inggris) 1:

The experimental design used was complete random design (RAL) factorial. The composition of the sub soil is used, i.e. without the sub soil 1000 grams of sand, 250 grams of sub soil 750 grams of sand, soil sub 500 grams 500 grams 750 grams of sand, and the sand of 250 grams. Charcoal composition, i.e. without charcoal, 20 g, 40 g, and 60 grams. The parameters observed in this study i.e., height, diameter, biomass, and the ratio of the sprout roots.

Hasil (Inggris) 2:

The experimental design used was a completely randomized design (CRD) factorial. The composition of the sub-soil is used, ie without sub soil sand +1000 grams, 250 grams of sand sub-soil +750 grams, 500 grams of sand sub-soil +500 grams, and 750 grams of sand +250 grams. Charcoal composition, ie without charcoal, 20 grams, 40 grams and 60 grams. Parameters observed in this study is high, diameter, biomass, root and shoot ratio.