The influence of different types of manure and planting distance towards the growth and development of plants white mustard (Brassica juncea l.)

Mustard plant is one of a potentially great horticultural crops are to be developed. Although generally cultivated mustard plants on the plateau, but there are varieties that can adapt, developed and high production in the lowlands as long as the grant of the right fertilizer. The purpose of this research was: 1) to know the influence of the type of fertilizer and planting distance towards the growth and development of plant mustard greens. 2) to know the influence of the interaction of different types of fertilizers and planting distance towards the growth and development of plant mustard greens. The research of using Random Design Group (RDG) factorial two-factor, a type of manure (P) consisting of four levels with a symbol (P); P0 = control, P1 = Goat Manure P2 = Cattle Manure, P3= Chicken Manure. The second factor is the distance of planting that consists of four levels with the symbol (J): J0 = control, J1= planting Distance 15 cm x 15 cm, J2 = Planting Distance 20 cm x 20 cm, J3 = 30 cm x 30 cm Planting Distance. So retrieved 16 treatment plots experiment and every treatment on repeated 3 times so that retrieved 48 swath of experiment. Observation of variable plant growth and yield components of mustard plants as well as the supporting variables. The collected data were analyzed with the Analysis of Variant (Anova) according to the experimental design was used. If there is a real interaction influence against the observed variable is then continued with a different test studies an average using multiple distance test Duncan (DMRT) on levels 5% and if only a single factor in a real influence, then proceed with the average difference test with test LSD on level 5%. Based on the results of research that, kind of chicken manure treatment combined with a 30 cm x 30 cm planting distance with the treatment code (P3J3) can enhance plant growth and development, white mustard. The real interaction occurs towards the growth and development of plant mustard greens at the treatment this type of manure treatment with trunks. At the treatment this type of chicken manure is the best fertilizer type with maximum results and trunks 30 cm x 30 cm planting distance is swath/ideal results with maximum mustard crop production.