Growth and Yield of Dragon Fruit in Aonla based Multistoried Fruit Production Model

The study was conducted at the aonla based agroforestry experimental field of department Agroforestry and Environment, Bangabandhu Sheikh Mujibur Rahman Agricultural University from June, 2019 to July, 2020 develop a multistoried food production model for terrace ecosystem Bangladesh. experiment carried out under twenty years old orchard which considered as upper storied component, while two minor fruits namely carambola lemon were used middle component. Dragon fruit test crop grown in alley tree lines. laid two-factor randomized complete block design with three replications. Three different systems (T1: + dragon fruit, T2: T3: sole) levels factor A. Two genotypes i.e. red fleshed (V1), white (V2) B. Red genotype produced highest plant height, maximum number branches yield compared those irrespective treatment combinations. Total height increment, mean annual increment current found conditions. A negative linear relationship observed between Photosynthetically Active Radiation (PAR) but positive noticed PAR. Land Equivalent Ratio genotype. result revealed that suitable partial shade conditions like successfully without scarifying significant loss open field.