Effect of Micro Organic Fertilizer on Growth and Yield of Threatened Melientha suavis Pierre Species in Thai Nguyen Province, Vietnam
Nguyen Minh Tuan *
Department of Agronomy, Thai Nguyen University of Agriculture & Forestry, Thai Nguyen Province, Vietnam.
Dang Thi To Nga
Department of Agronomy, Thai Nguyen University of Agriculture & Forestry, Thai Nguyen Province, Vietnam.
*Author to whom correspondence should be addressed.
Abstract
The experiment was conducted at Thai Nguyen province to evaluate the response of micro-organic fertilizer on growth of vegetative and yield of Melientha suavis Pierre species in the spring and summer season 2023. The experiment included four treatments was designed in Randomized Complete Block Design with three replications. The characteristics include height of plant, diameter of trunk, leaf number, leaf size and yield were measured. The results indicated that applying the T3 treatment greatly in response enhancing height of plant, diameter of trunk, leaf number as well as leaf size compared to untreated control. Furthermore, application of the T3 treatment have the best results in yield of 380.0 kg/ha and 313.3 kg/ha in the spring and summer season, respectively. Therefore, the result could recommend applying micro-organic fertilizer can be practical tool for increasing growth of vegetative as well as yield in Melientha suavis pierre under field conditions.
Keywords: Melientha suavis Pierre, vegetative growth, yield, micro-organic fertilizer